Applications and issues of remote sensing by UAV to pasture agri-research on the North Wyke Farm Platform

Shepherd, A., Harris, P., Orr, R. J., Griffith, B. A. and Jarman, M. 2014. Applications and issues of remote sensing by UAV to pasture agri-research on the North Wyke Farm Platform. Abstracts Annual Conference of the Remote Sensing and Photogrammetry Society (RSPSoc 2014), Aberystwyth, 2-5 September 2014 .

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Comber, A., Harris, P., Murakami, D., Nakaya, T., Tsutsumida, N., Yoshida, T. and Brunsdon, C. 2024. Encapsulating Spatially Varying Relationships with a Generalized Additive Model. ISPRS International Journal of Geo-Information. 13 (12), p. 459. https://doi.org/10.3390/ijgi13120459

Evaluating Urban Land Resource Carrying Capacity With Geographically Weighted Principal Component Analysis: A Case Study in Wuhan, China

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Lu, B., Shi, Y., Qin, S., Yue, P., Zheng, J. and Harris, P. 2024. Evaluating Urban Land Resource Carrying Capacity With Geographically Weighted Principal Component Analysis: A Case Study in Wuhan, China. Transactions in GIS. https://doi.org/10.1111/tgis.13241

Spatial and temporal measurement of soil moisture and nitrogen in a pasture field

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Wang, Q., Shan, Y., Morten, C., Hunt, J., Harris, P. and Wu, L. 2024. Spatial and temporal measurement of soil moisture and nitrogen in a pasture field. Rothamsted Research. https://doi.org/10.23637/rothamsted.9910x

Long-term monitoring of pasture dry matter production across fields with different pasture types, as assessed by rising plate meter

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Jones, A., Resendez-Sepulveda, M., Powe, C., Le-Grice, P., Irisarri, G., Griffith, B. A., Wyness, A. and Harris, P. 2024. Long-term monitoring of pasture dry matter production across fields with different pasture types, as assessed by rising plate meter. Rothamsted Research. https://doi.org/10.23637/rothamsted.99077

GWmodelS: a standalone software to train geographically weighted models

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Lua, B., Hu, Y., Yang, D., Liu, Y., Ou, G., Harris, P., Brunsdon, C., Comber, A. and Dong, G. 2024. GWmodelS: a standalone software to train geographically weighted models. Geo-spatial Information Science. https://doi.org/10.1080/10095020.2024.2343011

Comparison of the welfare of beef cattle in housed and grazing systems: hormones, health and behaviour

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Cooke, A., Morten, C., Le-Grice, P., Hockenhull, J., Griffith, B. A., Mullan, S. M., Le Cocq, K., Lee, M. R. F., Cardenas, L. M. and Rivero, M. J. 2024. Comparison of the welfare of beef cattle in housed and grazing systems: hormones, health and behaviour. Rothamsted Research. https://doi.org/10.23637/rothamsted.99028

Comparison of in-person qualitative behaviour assessment (QBA) and video qualitative behaviour assessments (V-QBA) of beef cattle

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Cooke, A., Morten, C., Le-Grice, P., Hockenhull, J., Griffith, B. A., Mullan, S. M., Lee, M. R. F., Cardenas, L. M. and Rivero, M. J. 2024. Comparison of in-person qualitative behaviour assessment (QBA) and video qualitative behaviour assessments (V-QBA) of beef cattle. Rothamsted Research. https://doi.org/10.23637/rothamsted.99027

Potential unintended consequences of agricultural land use change driven by dietary transitions

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Blackwell, M. S. A., Takahashi, T., Cardenas, L. M., Collins, A. L., Enriquez, D., Griffith, B. A., Hunt, J., Lee, M. R. F., Misselbrook, T. H., Neal, A. L., Rivero, M. J., Shield, I. F., Storkey, J., Wu, L. and Harris, P. 2024. Potential unintended consequences of agricultural land use change driven by dietary transitions. npj sustainable agriculture. 2 (1). https://doi.org/10.1038/s44264-023-00008-8

Visits of housed cattle to GreenFeed units (2016-2023)

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Perez-Marquez, S., De-Meo-Filho, P., Le-Grice, P., Griffith, B. A., Harris, P., Cardenas, L. M., Lee, M. R. F., Misselbrook, T. H. and Rivero, M. J. 2024. Visits of housed cattle to GreenFeed units (2016-2023). Rothamsted Research. https://doi.org/10.23637/rothamsted.98zz6

Comparison of direct and indirect soil organic carbon prediction at farm field scale

A - Papers appearing in refereed journals

Segura, C., Neal, A. L., Castro-Sardina, L., Harris, P., Rivero, M. J., Cardenas, L. M. and Irisarri, G. 2024. Comparison of direct and indirect soil organic carbon prediction at farm field scale. Journal of Environmental Management. 365 (August), p. 121573. https://doi.org/10.1016/j.jenvman.2024.121573

Geosensor Network Optimisation to Support Decisions at Multiple Scales

B - Book chapters etc edited externally

Comber, L and Harris, P. 2023. Geosensor Network Optimisation to Support Decisions at Multiple Scales. in: Web and Wireless Geographical Information Systems

Multiscale spatially varying coefficient modelling using a Geographical Gaussian Process GAM

A - Papers appearing in refereed journals

Comber, A, Harris, P. and Brunsdon, C 2023. Multiscale spatially varying coefficient modelling using a Geographical Gaussian Process GAM. International Journal Of Geographical Information Science. 38 (1), pp. 27-47. https://doi.org/10.1080/13658816.2023.2270285

Multi-experiment assessment of soil nitrous oxide emissions in sugarcane

A - Papers appearing in refereed journals

Galdos, M. V., Soares, J. R., Lourenco, K. S., Harris, P., Zeri, M., Cunha-Zeri, G., Vargas, V. P., Degaspari, I. A. M. and Cantarella, H. 2023. Multi-experiment assessment of soil nitrous oxide emissions in sugarcane. Nutrient Cycling in Agroecosystems. 127, pp. 375-392. https://doi.org/10.1007/s10705-023-10321-w

The North Wyke Farm Platform: GreenFeed System Methane and Carbon Dioxide Data

D1 - Technical reports: non-confidential

De-Meo-Filho, P., Hawkins, J. M. B. and Harris, P. 2023. The North Wyke Farm Platform: GreenFeed System Methane and Carbon Dioxide Data. Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y53

The North Wyke Farm Platform: Eddy Covariance Greenhouse Gas Data

D1 - Technical reports: non-confidential

Olde, L., Hawkins, J. M. B. and Harris, P. 2023. The North Wyke Farm Platform: Eddy Covariance Greenhouse Gas Data. Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y52

The North Wyke Farm Platform: Field Survey Data

D1 - Technical reports: non-confidential

Hawkins, J. M. B., Beaumont, D. A., Sint, H. M. and Harris, P. 2023. The North Wyke Farm Platform: Field Survey Data. Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y51

The North Wyke Farm Platform: Livestock Data

D1 - Technical reports: non-confidential

Hawkins, J. M. B., Griffith, B. A. and Harris, P. 2023. The North Wyke Farm Platform: Livestock Data. Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y50

The North Wyke Farm Platform: Field Events Data

D1 - Technical reports: non-confidential

Hawkins, J. M. B. and Harris, P. 2023. The North Wyke Farm Platform: Field Events Data. Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y4z

The North Wyke Farm Platform: Quality Control System (Data version 3; released on 01-12-2018)

D1 - Technical reports: non-confidential

Hawkins, J. M. B., Sint, H. M. and Harris, P. 2023. The North Wyke Farm Platform: Quality Control System (Data version 3; released on 01-12-2018). Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y4y

The North Wyke Farm Platform: Fine Resolution (15-minute) Soil Moisture Station Data

D1 - Technical reports: non-confidential

Hawkins, J. M. B. and Harris, P. 2023. The North Wyke Farm Platform: Fine Resolution (15-minute) Soil Moisture Station Data. Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y4x

The North Wyke Farm Platform: Fine Resolution (15-minute) Meteorological Data

D1 - Technical reports: non-confidential

Hawkins, J. M. B. and Harris, P. 2023. The North Wyke Farm Platform: Fine Resolution (15-minute) Meteorological Data. Rothamsted Research Rothamsted Research. https://doi.org/10.23637/rothamsted.98y4w

The North Wyke Farm Platform: Fine Resolution (15-Minute) Hydrology and Water Quality Data

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Hawkins, J. M. B., Griffith, B. A. and Harris, P. 2023. The North Wyke Farm Platform: Fine Resolution (15-Minute) Hydrology and Water Quality Data. Rothamsted Research. https://doi.org/10.23637/rothamsted.98y34

A 4-year comparison of pasture mixtures, including those with deep-rooting Festulolium, on herbage and soil and root properties in 50 cm cores, plus associated botanical species surveys.

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Beaumont, D. A., Taylor, H., Griffith, B. A., Morten, C., Hunt, J., Retter, A., Bearder, T., Dungait, J. A. J., Murray, P. J. and Blackwell, M. S. A. 2023. A 4-year comparison of pasture mixtures, including those with deep-rooting Festulolium, on herbage and soil and root properties in 50 cm cores, plus associated botanical species surveys. Rothamsted Research. https://doi.org/10.23637/rothamsted.98y26

The North Wyke Farm Platform: Design, Establishment and Development

D1 - Technical reports: non-confidential

Hawkins, J. M. B., Griffith, B. A., Sint, H. M. and Harris, P. 2023. The North Wyke Farm Platform: Design, Establishment and Development. Rothamsted Research. https://doi.org/10.23637/rothamsted.98y1x

Grazing livestock move by Levy walks: Implications for soil health and environment

A - Papers appearing in refereed journals

Romero-Ruiz, A., Rivero, M. J., Milne, A. E., Morgan, S., De-Meo-Filho, P., Pulley, S., Segura, C., Harris, P., Lee, M. R. F., Coleman, K., Cardenas, L. M. and Whitmore, A. P. 2023. Grazing livestock move by Levy walks: Implications for soil health and environment. Journal of Environmental Management. 345 (1), p. 118835. https://doi.org/10.1016/j.jenvman.2023.118835

Effect of pasture composition in cattle grazed systems on soil properties and nutrient cycling: impact on herbage, soil and cattle excreta

N - Datasets

Darch, T., McAuliffe, G., Le Cocq, K., Horrocks, C. A., Segura, C., Griffith, B. A., Harris, P., Hood, J., Joynes, A., Lopez, M., Takahashi, T., Lee, M. R. F. and Cardenas, L. M. 2023. Effect of pasture composition in cattle grazed systems on soil properties and nutrient cycling: impact on herbage, soil and cattle excreta. Rothamsted Research. https://doi.org/10.23637/rothamsted.98x4z

A linearization for stable and fast geographically weighted Poisson regression

A - Papers appearing in refereed journals

Yoshida, T., Nakaya, T., Lu, B. and Harris, P. 2023. A linearization for stable and fast geographically weighted Poisson regression. International Journal Of Geographical Information Science. 37 (8), pp. 1818-1839. https://doi.org/10.1080/13658816.2023.2209811

Impacts of measured soil hydraulic conductivity on the space-time simulations of water and nitrogen cycling

A - Papers appearing in refereed journals

Liu, C., Shan, Y., Wang, Q., Harris, P., Liu, Y. and Wu, L. 2023. Impacts of measured soil hydraulic conductivity on the space-time simulations of water and nitrogen cycling. Catena. 226, p. 107058. https://doi.org/10.1016/j.catena.2023.107058

Water chemistry of combined surface and subsurface runoff from the North Wyke Farm Platform, with hydrologically isolated catchments sown with different pasture types.

N - Datasets

Granger, S. J., Quincke, J. A., Carswell, A. M., Olde, L., Darch, T., Peukert, S., Horrocks, C. A., Dixon, E. R., Collins, A. L., Blackwell, M. S. A., Murray, P. J., Dungait, J. A. J. and Harris, P. 2023. Water chemistry of combined surface and subsurface runoff from the North Wyke Farm Platform, with hydrologically isolated catchments sown with different pasture types. Rothamsted Research. https://doi.org/10.23637/rothamsted.98v27

GWmodelS A software for geographically weighted models

A - Papers appearing in refereed journals

Lu, B., Hu, Y., Yang, D., Liu, Y., Liao, L., Yin, Z., Xia, T., Dong, Z., Harris, P., Brunsdon, C., Comber, A. and Dong, G. 2023. GWmodelS A software for geographically weighted models. SoftwareX. 21, p. 101291. https://doi.org/10.1016/j.softx.2022.101291

Uncovering drivers of community-level house price dynamics through multiscale geographically weighted regression: A case study of Wuhan, China

A - Papers appearing in refereed journals

Lu, B., Ge, Y., Shi, Y., Zheng, J. and Harris, P. 2023. Uncovering drivers of community-level house price dynamics through multiscale geographically weighted regression: A case study of Wuhan, China. Spatial Statistics. 53, p. 100723. https://doi.org/10.1016/j.spasta.2022.100723

A Rejoinder to the Commentaries on “A Route Map for Successful Applications of Geographically Weighted Regression” by Comber et al. (2022)

A - Papers appearing in refereed journals

Comber, A., Harris, P. and Brunsdon, C. 2022. A Rejoinder to the Commentaries on “A Route Map for Successful Applications of Geographically Weighted Regression” by Comber et al. (2022). Geographical Analysis . https://doi.org/10.1111/gean.12352

A review of models for simulating the soil-plant interface for different climatic conditions and land uses in the Loess Plateau, China

A - Papers appearing in refereed journals

Turkeltaub, T., Gongadze, K., Lu, Y., Huang, M., Jia, X., Yang, H., Shao, M., Binley, A., Harris, P. and Wu, L. 2022. A review of models for simulating the soil-plant interface for different climatic conditions and land uses in the Loess Plateau, China. Ecological Modelling. 474, p. 110173. https://doi.org/10.1016/j.ecolmodel.2022.110173

Water chemistry under low-flow conditions from grazed pastures seeded with different species

N - Datasets

Granger, S. J., Olde, L., Hodgson, C. J., Blackwell, M. S. A., Sint, H. M., Quincke, J. A. and Harris, P. 2022. Water chemistry under low-flow conditions from grazed pastures seeded with different species. Rothamsted Research. https://doi.org/10.23637/rothamsted.98q74

gwverse: A Template for a New Generic Geographically Weighted R Package

A - Papers appearing in refereed journals

Comber, A., Callaghan, M., Harris, P., Lu, B., Malleson, N. and Brunsdon, C. 2022. gwverse: A Template for a New Generic Geographically Weighted R Package. Geographical Analysis . 54 (3), pp. 685-709. https://doi.org/10.1111/gean.12337

Climate change impacts on crop yield of winter wheat (Triticum aestivum) and maize (Zea mays) and soil organic carbon stocks in northern China

A - Papers appearing in refereed journals

Liu, C., Yang, H., Gongadze, K., Harris, P., Huang, M. and Wu, L. 2022. Climate change impacts on crop yield of winter wheat (Triticum aestivum) and maize (Zea mays) and soil organic carbon stocks in northern China. Agriculture - Basel. 12 (5), p. 614. https://doi.org/10.3390/agriculture12050614

High-performance solutions of geographically weighted regression in R

A - Papers appearing in refereed journals

Lu, B., Hu, Y., Murakami, D., Brunsdon, C., Comber, A., Charlton, M. and Harris, P. 2022. High-performance solutions of geographically weighted regression in R. Geo-spatial Information Science. pp. 1-14. https://doi.org/10.1080/10095020.2022.2064244

The Importance of Scale and the MAUP for Robust Ecosystem Service Evaluations and Landscape Decisions

A - Papers appearing in refereed journals

Comber, A and Harris, P. 2022. The Importance of Scale and the MAUP for Robust Ecosystem Service Evaluations and Landscape Decisions. Land. 11 (3), p. 399. https://doi.org/10.3390/land11030399

CO2 fluxes from three different temperate grazed pastures using Eddy covariance measurements

A - Papers appearing in refereed journals

Cardenas, L. M., Olde, L., Loick, N., Griffith, B. A., Hill, T., Evans, J., Cowan, N., Segura, C., Sint, H. M., Harris, P., McCalmont, J., Zhu, S., Dobermann, A. and Lee, M. R. F. 2022. CO2 fluxes from three different temperate grazed pastures using Eddy covariance measurements. Science of the Total Environment. 831 (20 July), p. 154819. https://doi.org/10.1016/j.scitotenv.2022.154819

Tackling unintended consequences of grazing livestock farming: Multi-scale assessment of co-benefits and trade-offs for water pollution mitigation scenarios

A - Papers appearing in refereed journals

Zhang, Y., Griffith, B. A., Granger, S. J., Sint, H. M. and Collins, A. L. 2022. Tackling unintended consequences of grazing livestock farming: Multi-scale assessment of co-benefits and trade-offs for water pollution mitigation scenarios. Journal of Cleaner Production. 336 (15 Feb), p. 130449. https://doi.org/10.1016/j.jclepro.2022.130449

Simulating grazing beef and sheep systems

A - Papers appearing in refereed journals

Wu, L., Harris, P., Misselbrook, T. H. and Lee, M. R. F. 2022. Simulating grazing beef and sheep systems. Agricultural Systems. 195, p. 103307. https://doi.org/10.1016/j.agsy.2021.103307

Comparisons of commercially available NIRS-based analyte predictions of haylage quality for equid nutrition

A - Papers appearing in refereed journals

Le Cocq, K., Harris, P., Bell, N., Burden, F. A., Lee, M. R. F. and Davies, D. R. 2022. Comparisons of commercially available NIRS-based analyte predictions of haylage quality for equid nutrition. Animal Feed Science and Technology. 283, p. 115158. https://doi.org/10.1016/j.anifeedsci.2021.115158

A Route Map for Successful Applications of Geographically Weighted Regression

A - Papers appearing in refereed journals

Comber, A., Brunsdon, C., Charlton, M., Dong, G., Harris, R., Lu, B., Lu, Y., Murakami, D., Nakaya, T., Wang, Y. and Harris, P. 2021. A Route Map for Successful Applications of Geographically Weighted Regression. Geographical Analysis . https://doi.org/10.1111/gean.12316

Taking the steps toward sustainable livestock: our multidisciplinary global farm platform journey

A - Papers appearing in refereed journals

Rivero, M. J., Evans, A. C. O., Berndt, A., Cartmill, A., Dowsey, A., Farruggia, A., Mignolet, C., Enriquez, D., Chadwick, D. R., McCracken, D. I., Busch, D., Pereyra, F., Martin, G. B., Sanford, G. R., Sheridan, H., Wright, I., Brunet, L., Eisler, M. C., Lopez-Villalobos, N., Rovira, P., Harris, P., Murphy, P., Williams, A. P., Jackson, R. D., Machado, R., Suraj, P.T., Puech, T., Boland, T. M., Ayala, W. and Lee, M. R. F. 2021. Taking the steps toward sustainable livestock: our multidisciplinary global farm platform journey. Animal Frontiers. 115 (5), pp. 52-58. https://doi.org/10.1093/af/vfab048

A Sensitivity Analysis of the SPACSYS Model

A - Papers appearing in refereed journals

Shan, Y., Huang, M. B., Harris, P. and Wu, L. 2021. A Sensitivity Analysis of the SPACSYS Model. Agriculture - Basel. 11 (7), p. 624. https://doi.org/10.3390/agriculture11070624

The distribution of soil micro-nutrients and the effects on herbage micro-nutrient uptake and yield in three different pasture systems

A - Papers appearing in refereed journals

Thomas, C. L., Darch, T., Harris, P., Beaumont, D. A. and Haefele, S. M. 2021. The distribution of soil micro-nutrients and the effects on herbage micro-nutrient uptake and yield in three different pasture systems. Agronomy. 11 (9), p. 1731. https://doi.org/10.3390/agronomy11091731

Quantifying the value of on-farm measurements to inform the selection of key performance indicators for livestock production systems

A - Papers appearing in refereed journals

Jones, A. G., Takahashi, T., Fleming, H., Griffith, B. A., Harris, P. and Lee, M. R. F. 2021. Quantifying the value of on-farm measurements to inform the selection of key performance indicators for livestock production systems. Scientific Reports. 11 (1), p. 16874. https://doi.org/10.1038/s41598-021-96336-1

Inferring management and predicting sub-field scale C dynamics in UK grasslands using biogeochemical modelling and satellite-derived leaf area data

A - Papers appearing in refereed journals

Myrgiotis, V., Harris, P., Revill, A., Sint, H. M. and Williams, M. 2021. Inferring management and predicting sub-field scale C dynamics in UK grasslands using biogeochemical modelling and satellite-derived leaf area data. Agricultural and Forest Meteorology. 307, p. 108466. https://doi.org/10.1016/j.agrformet.2021.108466

Elucidating the performance of hybrid models for predicting extreme water flow events through variography and wavelet analyses

A - Papers appearing in refereed journals

Curceac, S., Milne, A. E., Atkinson, P. M., Wu, L. and Harris, P. 2021. Elucidating the performance of hybrid models for predicting extreme water flow events through variography and wavelet analyses. Journal of Hydrology. 598 (July), p. 126442. https://doi.org/10.1016/j.jhydrol.2021.126442

A case study on the effects of data temporal resolution on the simulation of water flux extremes using a process-based model at the grassland field scale

A - Papers appearing in refereed journals

Wu, L., Curceac, S., Atkinson, Peter, Milne, A. E. and Harris, P. 2021. A case study on the effects of data temporal resolution on the simulation of water flux extremes using a process-based model at the grassland field scale. Agricultural Water Management. 255, p. 107049. https://doi.org/10.1016/j.agwat.2021.107049

Nutritional value of suckler beef from temperate pasture systems

A - Papers appearing in refereed journals

Lee, M. R. F., McAuliffe, G., Tweed, J. K. S., Griffith, B. A., Morgan, S., Rivero, M. J., Harris, P., Takahashi, T. and Cardenas, L. M. 2021. Nutritional value of suckler beef from temperate pasture systems. Animal. 15 (7), p. 100257. https://doi.org/10.1016/j.animal.2021.100257

Within-field spatial variability of greenhouse gas fluxes from an extensive and intensive sheep-grazed pasture

A - Papers appearing in refereed journals

Charteris, A. F., Harris, P., Marsden, K. A., Harris, I. M., Guo, Z., Beaumont, D. A., Taylor, H., Sanfratello, G., Jones, D. L., Johnson, S. C. M., Whelan, M. J., Howden, N., Sint, H. M., Chadwick, D. R. and Cardenas, L. M. 2021. Within-field spatial variability of greenhouse gas fluxes from an extensive and intensive sheep-grazed pasture. Agriculture, Ecosystems & Environment. 312, p. 107355. https://doi.org/10.1016/j.agee.2021.107355

Data to identify key drivers of animal growth and carcass quality for temperate lowland sheep production systems

A - Papers appearing in refereed journals

Jones, A. G., Fleming, H., Griffith, B. A., Takahashi, T., Lee, M. R. F. and Harris, P. 2021. Data to identify key drivers of animal growth and carcass quality for temperate lowland sheep production systems. Data in Brief. 35, p. 106977. https://doi.org/10.1016/j.dib.2021.106977

Novel approaches to investigating spatial variability in channel bank total phosphorus at the catchment scale

A - Papers appearing in refereed journals

Granger, S. J., Harris, P., Upadhayay, H., Sint, H. M., Pulley, S., Stone, M., Krishnappan, B. G. and Collins, A. L. 2021. Novel approaches to investigating spatial variability in channel bank total phosphorus at the catchment scale. Catena. 202 (article), p. 105223. https://doi.org/10.1016/j.catena.2021.105223

Current advisory interventions for grazing ruminant farming cannot close exceedance of modern background sediment loss – Assessment using an instrumented farm platform and modelled scaling out

A - Papers appearing in refereed journals

Collins, A. L., Zhang, Y., Upadhayay, H., Pulley, S., Granger, S. J., Harris, P., Sint, H. M. and Griffith, B. A. 2021. Current advisory interventions for grazing ruminant farming cannot close exceedance of modern background sediment loss – Assessment using an instrumented farm platform and modelled scaling out. Environmental Science & Policy. 116 (2021), pp. 114-127. https://doi.org/10.1016/j.envsci.2020.11.004

Key traits for ruminant livestock across diverse production systems in the context of climate change: perspectives from a global platform of research farms

A - Papers appearing in refereed journals

Rivero, M. J., Lopez-Villalobos, N., Evans, A., Berndt, A., Cartmill, A., Neal, A. L., McLaren, A., Farruggia, A., Mignolet, C., Chadwick, D. R., Styles, D., McCracken, D., Busch, D., Martin, G. B., Fleming, H. R., Sheridan, H., Gibbons, J., Merbold, L., Eisler, M., Lambe, N., Rovira, P., Harris, P., Murphy, P., Vercoe, P. E., Williams, P., Machado, R., Takahashi, T., Puech, T., Boland, T., Ayala, W. and Lee, M. R. F. 2021. Key traits for ruminant livestock across diverse production systems in the context of climate change: perspectives from a global platform of research farms. Reproduction, Fertility and Development. 33 (2), pp. 1-19. https://doi.org/10.1071/RD20205

Using a lamb's early-life liveweight as a predictor of carcass quality

A - Papers appearing in refereed journals

Jones, A. G., Takahashi, T., Fleming, H., Griffith, B. A., Harris, P. and Lee, M. R. F. 2021. Using a lamb's early-life liveweight as a predictor of carcass quality. Animal. 15 (1), p. 100018. https://doi.org/10.1016/j.animal.2020.100018

Adjusting for conditional bias in process model simulations of hydrological extremes: an experiment using the North Wyke Farm Platform

A - Papers appearing in refereed journals

Curceac, S., Atkinson, P. M., Milne, A. E., Wu, L. and Harris, P. 2020. Adjusting for conditional bias in process model simulations of hydrological extremes: an experiment using the North Wyke Farm Platform. Frontiers in Artificial Intelligence. 3 (82). https://doi.org/10.3389/frai.2020.565859

A strategy for modelling heavy-tailed greenhouse gases (GHG) data using the generalised extreme value distribution: Are we overestimating GHG flux using the sample mean?

A - Papers appearing in refereed journals

Dhanoa, D., Louro-Lopez, A., Cardenas, L. M., Shepherd, A., Sanderson, R. and Lopez, S. 2020. A strategy for modelling heavy-tailed greenhouse gases (GHG) data using the generalised extreme value distribution: Are we overestimating GHG flux using the sample mean? Atmospheric Environment. 237, p. 117500. https://doi.org/10.1016/j.atmosenv.2020.117500

Influence of Geographical Effects in Hedonic Pricing Models for Grass-Fed Cattle in Uruguay

A - Papers appearing in refereed journals

Harris, P., Lanfanco, B., Lu, B. and Comber, A. 2020. Influence of Geographical Effects in Hedonic Pricing Models for Grass-Fed Cattle in Uruguay. Agriculture - Basel. 10, p. 299. https://doi.org/10.3390/agriculture10070299

Sediment source fingerprinting: benchmarking recent outputs, remaining challenges and emerging themes

A - Papers appearing in refereed journals

Collins, A. L., Blackwell, M. S. A., Boeckx, P., Chivers, C-A., Emelko, M., Evrad, O., Foster, I., Gellis, A., Gholami, H., Granger, S. J., Harris, P., Horowitz, A. J., Laceby, J. P., Martinez-Carreras, N., Minella, J., Mol, L., Nosrati, K., Pulley, S., Silins, U., Da Silva, Y. J., Stone, M., Tiecher, T., Upadhayay, H. and Zhang, Y. 2020. Sediment source fingerprinting: benchmarking recent outputs, remaining challenges and emerging themes. Journal of Soils and Sediments. 20, pp. 4160-4193. https://doi.org/10.1007/s11368-020-02755-4

Satellite-derived bathymetry in optically complex waters using a model inversion approach and Sentinel-2 data

A - Papers appearing in refereed journals

Casal, G., Hedley, J. D., Monteys, X, Harris, P., Cahalane, C. and McCarthy, T 2020. Satellite-derived bathymetry in optically complex waters using a model inversion approach and Sentinel-2 data. Estuarine, Coastal and Shelf Science. 241, p. 106814. https://doi.org/10.1016/j.ecss.2020.106814

Elucidating three-way interactions between soil, pasture and animals that regulate nitrous oxide emissions from temperate grazing systems

A - Papers appearing in refereed journals

McAuliffe, G., Lopez, M., Blackwell, M. S. A., Castellano-Hinojosa, A., Darch, T., Evans, J., Horrocks, C. A., Le Cocq, K., Takahashi, T., Harris, P., Lee, M. R. F. and Cardenas, L. M. 2020. Elucidating three-way interactions between soil, pasture and animals that regulate nitrous oxide emissions from temperate grazing systems. Agriculture, Ecosystems & Environment. 300, p. 106978. https://doi.org/10.1016/j.agee.2020.106978

An evaluation of automated GPD threshold selection methods for hydrological extremes across different scales

A - Papers appearing in refereed journals

Curceac, S., Atkinson, P. M., Milne, A. E., Wu, L. and Harris, P. 2020. An evaluation of automated GPD threshold selection methods for hydrological extremes across different scales. Journal of Hydrology. 585, p. 124845. https://doi.org/10.1016/j.jhydrol.2020.124845

The ‘Palo a Pique’ Long-Term Research Platform: First 25 years of a Crop-Livestock Experiment in Uruguay

A - Papers appearing in refereed journals

Rovira, P., Ayala, W., Terra, J., Garcia-Prechac, F, Harris, P., Lee, M. R. F. and Rivero, M. J. 2020. The ‘Palo a Pique’ Long-Term Research Platform: First 25 years of a Crop-Livestock Experiment in Uruguay. Agronomy. 10 (3), p. 441. https://doi.org/10.3390/agronomy10030441

Understanding satellite-derived bathymetry using Sentinel 2 imagery and spatial prediction models

A - Papers appearing in refereed journals

Casal, G., Harris, P., Monteys, X., Hedley, J., Cahalane, C. and McCarthy, T. 2019. Understanding satellite-derived bathymetry using Sentinel 2 imagery and spatial prediction models. GIScience & Remote Sensing. https://doi.org/10.1080/15481603.2019.1685198

A comparison of Landsat 8, RapidEye and Pleiades products for improving empirical predictions of satellite-derived bathymetry

A - Papers appearing in refereed journals

Cahalane, C, Magee, A, Monteys, X, Casal, G, Hanafin, J and Harris, P. 2019. A comparison of Landsat 8, RapidEye and Pleiades products for improving empirical predictions of satellite-derived bathymetry. Remote Sensing of Environment. 233, p. 111414. https://doi.org/10.1016/j.rse.2019.111414

Metrics of biomass, live-weight gain and nitrogen loss of ryegrass sheep pasture in the 21st century

A - Papers appearing in refereed journals

Shepherd, A., Hartman, M. D., Fitton, N., Horrocks, C. A., Dunn, R., Hastings, A. and Cardenas, L. M. 2019. Metrics of biomass, live-weight gain and nitrogen loss of ryegrass sheep pasture in the 21st century. Science of the Total Environment. https://doi.org/10.1016/j.scitotenv.2019.05.038

GWmodel

J - Computer programs

Lu, B., Harris, P., Charlton, M., Brunsdon, C, Nakaya, T. and Gollini, I. 2019. GWmodel.

A response to “A comment on Geographically weighted regression with parameter-specific distance metrics.”

A - Papers appearing in refereed journals

Lu, B., Brunsdon, C., Charlton, M. and Harris, P. 2019. A response to “A comment on Geographically weighted regression with parameter-specific distance metrics.” . International Journal Of Geographical Information Science. 33 (7), pp. 1300-1312. https://doi.org/10.1080/13658816.2019.1585541

The forgotten semantics of regression modelling in Geography

A - Papers appearing in refereed journals

Comber, L., Harris, P., Lu, Y., Wu, L. and Atkinson, P. M. 2019. The forgotten semantics of regression modelling in Geography. Geographical Analysis . pp. 1-22. https://doi.org/10.1111/gean.12199

Livestock Performance for Sheep and Cattle Grazing Lowland Permanent Pasture: Benchmarking Potential of Forage-Based Systems

A - Papers appearing in refereed journals

Orr, R. J., Griffith, B. A., Rivero-Viera, J. and Lee, M. R. F. 2019. Livestock Performance for Sheep and Cattle Grazing Lowland Permanent Pasture: Benchmarking Potential of Forage-Based Systems . Agronomy. 9 (2), p. 101. https://doi.org/10.3390/agronomy9020101

Spatially explicit simulation of land use/land cover changes: Current coverage and future prospects

A - Papers appearing in refereed journals

Ren, Y., Lu, Y., Comber, A., Fu, B., Harris, P. and Wu, L. 2019. Spatially explicit simulation of land use/land cover changes: Current coverage and future prospects. Earth-Science Reviews. 190, pp. 398-415. https://doi.org/10.1016/j.earscirev.2019.01.001

A framework for the regional critical zone classification: the case of the Chinese Loess Plateau

A - Papers appearing in refereed journals

Lu, Y, Hu, J, Fu, B., Harris, P., Wu, L., Tong, X., Bai, Y. and Comber, A. J. 2019. A framework for the regional critical zone classification: the case of the Chinese Loess Plateau . National Science Review. 16 (1), pp. 14-18. https://doi.org/10.1093/nsr/nwy147

Field scale temporal and spatial variability of δ13C, δ15N, TC and TN soil properties : Implications for sediment source tracing

A - Papers appearing in refereed journals

Collins, A. L., Burak, E., Harris, P., Pulley, S., Cardenas, L. M. and Tang, Q. 2019. Field scale temporal and spatial variability of δ13C, δ15N, TC and TN soil properties : Implications for sediment source tracing. Geoderma. 333 (1 January), pp. 108-122. https://doi.org/10.1016/j.geoderma.2018.07.019

Assessment of empirical algorithms for bathymetry extraction using Sentinel-2 data

A - Papers appearing in refereed journals

Casal, G., Monteys, X., Hedley, J., Harris, P., Cahalane, C. and McCarthy, T. 2019. Assessment of empirical algorithms for bathymetry extraction using Sentinel-2 data. International Journal Of Remote Sensing. https://doi.org/10.1080/01431161.2018.1533660

Quantifying the spatio-temporal drivers of planned vegetation restoration on ecosystem services at a large regional scale

A - Papers appearing in refereed journals

Liu, Y., Lu, Y., Fu, B-J., Harris, P. and Wu, L. 2019. Quantifying the spatio-temporal drivers of planned vegetation restoration on ecosystem services at a large regional scale. Science of the Total Environment. 650 (1), pp. 1029-1040. https://doi.org/10.1016/j.scitotenv.2018.09.082

Distance metric choice can both reduce and induce collinearity in geographically weighted regression

A - Papers appearing in refereed journals

Comber, A., Chi, K., Huy, M. Q., Nguyen, Q., Lu, B., Phe, H. H. and Harris, P. 2019. Distance metric choice can both reduce and induce collinearity in geographically weighted regression. Environment and Planning B: Urban Analytics and City Science. https://doi.org/10.1177/2399808318784017

A simulation study on specifying a regression model for spatial data: choosing between heterogeneity and autocorrelation effects

A - Papers appearing in refereed journals

Harris, P. 2019. A simulation study on specifying a regression model for spatial data: choosing between heterogeneity and autocorrelation effects. Geographical Analysis . 51 (2), pp. 151-181. https://doi.org/10.1111/gean.12163

The importance of scale in spatially varying coefficient modelling

A - Papers appearing in refereed journals

Murakami, D., Lu, B., Harris, P., Brunsdon, C., Charlton, M., Nakaya, T. and Griffith, D. A. 2019. The importance of scale in spatially varying coefficient modelling. Annals of the American Association of Geographers. 109 (1), pp. 50-70. https://doi.org/10.1080/24694452.2018.1462691

When multi-functional landscape meets critical zone science: advancing multi-disciplinary research for sustainable human well-being

A - Papers appearing in refereed journals

Luo, Y., Lu, Y., Fu, B., Harris, P., Wu, L. and Comber, A. 2019. When multi-functional landscape meets critical zone science: advancing multi-disciplinary research for sustainable human well-being. National Science Review. https://doi.org/10.1093/nsr/nwy003

The impact of varying semantics in spatial statistics

C2 - Non-edited contributions to conferences

Comber, A., Harris, P. and Atkinson, P. M. 2018. The impact of varying semantics in spatial statistics. GISRUK 2018. Leicester

Reemplazo de una pradera permanente y su efecto en el primer año en una lechería comercial

A - Papers appearing in refereed journals

Rivero-Viera, J., Orr, R. J., Coumbe, J., Willson, B., Evans, J. and Lee, M. R. F. 2018. Reemplazo de una pradera permanente y su efecto en el primer año en una lechería comercial . Agro Sur. 46 (1), pp. 3-12. https://doi.org/10.4206/agrosur.2018.v46n1-02

Creating productive diverse grassland for multi-ecosystem services: an example of agri-environment schemes policies driven by science in United Kingdom

A - Papers appearing in refereed journals

Beaumont, D. A., Griffith, B. A., Dunn, R. M., Orr, R. J., Rivero-Viera, J., Woodcock, B., Pywell, R. and Tallowin, J. R. B. 2018. Creating productive diverse grassland for multi-ecosystem services: an example of agri-environment schemes policies driven by science in United Kingdom. Agro Sur. 46 (2), pp. 3-5. https://doi.org/10.4206/agrosur.2018.v46n2-02

Investigating Spatial Error Structures in Continuous Raster Data

A - Papers appearing in refereed journals

Tsutsumida, N, Rodríguez-Veiga, P, Harris, P., Baltzer, H and Comber, A 2018. Investigating Spatial Error Structures in Continuous Raster Data. International Journal of Applied Earth Observation and Geoinformation. 74 (February), pp. 259-268. https://doi.org/10.1016/j.jag.2018.09.020

Geographically weighted elastic net logistic regression

A - Papers appearing in refereed journals

Comber, A. and Harris, P. 2018. Geographically weighted elastic net logistic regression. Journal of Geographical Systems. 20 (4), pp. 317-341. https://doi.org/10.1007/s10109-018-0280-7

shp2graph: tools to convert a spatial network into an igraph in R

A - Papers appearing in refereed journals

Lu, B., Sun, H., Harris, P., Xu, M. and Charlton, M 2018. shp2graph: tools to convert a spatial network into an igraph in R. ISPRS International Journal of Geo-Information. 7 (8), p. 293. https://doi.org/10.3390/ijgi7080293

Hyper-local geographically weighted regression: extending GWR through local model selection and local bandwidth optimization

A - Papers appearing in refereed journals

Comber, A., Wang, Y., Lu, Y., Zhang, X. and Harris, P. 2018. Hyper-local geographically weighted regression: extending GWR through local model selection and local bandwidth optimization. Journal of Spatial Information Science. 17, pp. 63-84. https://doi.org/10.5311/JOSIS.2018.17.422

Improvements to the calibration of a Geographically Weighted Regression with Parameter-Specific Distance Metrics and Bandwidths

A - Papers appearing in refereed journals

Lu, B, Wang, W, Ge, Y and Harris, P. 2018. Improvements to the calibration of a Geographically Weighted Regression with Parameter-Specific Distance Metrics and Bandwidths. Computers, Environment and Urban Systems. 71, pp. 41-57. https://doi.org/10.1016/j.compenvurbsys.2018.03.012

Effect of long‐term drainage on plant community, soil carbon and nitrogen contents and stable isotopic (δ13C, δ15N) composition of a permanent grassland

A - Papers appearing in refereed journals

Harris, P., Bol, R., Evans, J., Hawkins, J. M. B., Dixon, E. R., Wolf, K., Dungait, J. A. J., Griffith, B. A., Herbst, M., Dhanoa, M. S., Beaumont, D. A., Dunn, R. M. and Weisenberg, G. L. B. 2018. Effect of long‐term drainage on plant community, soil carbon and nitrogen contents and stable isotopic (δ13C, δ15N) composition of a permanent grassland. European Journal of Soil Science. 69 (1), pp. 48-68. https://doi.org/10.1111/ejss.12504

Data to calculate emissions intensity for individual beef cattle reared on pasture-based production systems

A - Papers appearing in refereed journals

McAuliffe, G. A., Takahashi, T., Orr, R. J., Harris, P. and Lee, M. R. F. 2018. Data to calculate emissions intensity for individual beef cattle reared on pasture-based production systems. Data in Brief. 17, pp. 570-574. https://doi.org/10.1016/j.dib.2018.01.075

Roles of instrumented farm-scale trials in trade-off assessments of pasture-based ruminant production systems

A - Papers appearing in refereed journals

Takahashi, T., Harris, P., Blackwell, M. S. A., Cardenas, L. M., Collins, A. L., Dungait, J. A. J., Hawkins, J. M. B., Misselbrook, T. H., McAuliffe, G. A., McFadzean, J. N., Murray, P. J., Orr, R. J., Rivero, M. J., Wu, L. and Lee, M. R. F. 2018. Roles of instrumented farm-scale trials in trade-off assessments of pasture-based ruminant production systems. Animal. 12 (8), pp. 1766-1776. https://doi.org/10.1017/S1751731118000502

Peri-urbanization may vary with vegetation restoration: A large scale regional analysis

A - Papers appearing in refereed journals

Fu, W., Lu, Y., Harris, P., Comber, A. and Wu, L. 2018. Peri-urbanization may vary with vegetation restoration: A large scale regional analysis. Urban Forestry and Urban Greening. 29, pp. 77-87. https://doi.org/10.1016/j.ufug.2017.11.006

Distributions of emissions intensity for individual beef cattle reared on pasture-based production systems

A - Papers appearing in refereed journals

McAuliffe, G. A., Takahashi, T., Orr, R. J., Harris, P. and Lee, M. R. F. 2018. Distributions of emissions intensity for individual beef cattle reared on pasture-based production systems. Journal of Cleaner Production. 171, pp. 1672-1680. https://doi.org/10.1016/j.jclepro.2017.10.113

Modelling field scale spatial variation in water run-off, soil moisture, N2O emissions and herbage biomass of a grazed pasture using the SPACSYS model

A - Papers appearing in refereed journals

Liu, Y., Li, Y., Harris, P., Cardenas, L. M., Dunn, R. M., Sint, H. M., Murray, P. J., Lee, M. R. F. and Wu, L. 2018. Modelling field scale spatial variation in water run-off, soil moisture, N2O emissions and herbage biomass of a grazed pasture using the SPACSYS model. Geoderma. 315, pp. 49-58. https://doi.org/10.1016/j.geoderma.2017.11.029

Geographically Weighted Structural Equation Models: understanding the spatial variation of latent variables and drivers of environmental restoration effectiveness

B - Book chapters etc edited externally

Comber, A. J., Li, T., Lu, Y., Fu, B. and Harris, P. 2017. Geographically Weighted Structural Equation Models: understanding the spatial variation of latent variables and drivers of environmental restoration effectiveness. in: Bregt, A., Sarjakoski, T., Van Lammeren, R. and Rip, F. (ed.) Societal Geo-innovation: selected papers of the 20th Agile conference on geographic information science. (Lecture notes in geoinformation and cartography) Springer.

Gauging policy-driven large-scale vegetation restoration programmes under a changing environment: their effectiveness and socioeconomic relationships

A - Papers appearing in refereed journals

Li, T., Lu, Y., Fu, B., Comber, A. J., Harris, P. and Wu, L. 2017. Gauging policy-driven large-scale vegetation restoration programmes under a changing environment: their effectiveness and socioeconomic relationships. Science of the Total Environment. 607-8, pp. 911-919. https://doi.org/10.1016/j.scitotenv.2017.07.044

Assessment of soil water, carbon and nitrogen cycling in reseeded grassland on the North Wyke Farm Platform using a process-based model

A - Papers appearing in refereed journals

Li, Y., Liu, Y., Harris, P., Sint, H., Murray, P. J., Lee, M. R. F. and Wu, L. 2017. Assessment of soil water, carbon and nitrogen cycling in reseeded grassland on the North Wyke Farm Platform using a process-based model. Science of the Total Environment. 603-604 (Supplement C), pp. 27-37. https://doi.org/10.1016/j.scitotenv.2017.06.012

A comparison of conventional and 137Cs-based estimates of soil erosion rates on arable and grassland across lowland England and Wales

A - Papers appearing in refereed journals

Evans, R., Collins, A. L., Zhang, Y., Foster, I. D. L., Boardman, J., Sint, H., Lee, M. R. F. and Griffith, B. A. 2017. A comparison of conventional and 137Cs-based estimates of soil erosion rates on arable and grassland across lowland England and Wales. Earth-Science Reviews. 173 (October), pp. 49-64. https://doi.org/10.1016/j.earscirev.2017.08.005

An evaluation of the hysteresis in chemical concentration–discharge (C–Q) relationships from drained, intensively managed grasslands in southwest England

A - Papers appearing in refereed journals

Eludoyin, A. O., Griffith, B., Orr, R. J., Bol, R., Quine, T. A. and Brazier, R. E. 2017. An evaluation of the hysteresis in chemical concentration–discharge (C–Q) relationships from drained, intensively managed grasslands in southwest England. Hydrological Sciences Journal. 62 (8), pp. 1243-1254. https://doi.org/10.1080/02626667.2017.1313979

Spatially detailed retrievals of spring phenology from single-season high-resolution image time series

A - Papers appearing in refereed journals

Vrieling, A., Skidmore, A. K., Wang, T., Meroni, M., Ens, B. J., Oosterbeek, K., O’Connor, B., Darvishzadeh, R., Heurich, M., Shepherd, A. and Paganini, M. 2017. Spatially detailed retrievals of spring phenology from single-season high-resolution image time series. International Journal of Applied Earth Observation and Geoinformation. 59, pp. 19-30. https://doi.org/10.1016/j.jag.2017.02.021

Geographically weighted correspondence matrices for local error reporting and change analyses: mapping the spatial distribution of errors and change

A - Papers appearing in refereed journals

Comber, A., Brunsdon, C., Charlton, M. and Harris, P. 2017. Geographically weighted correspondence matrices for local error reporting and change analyses: mapping the spatial distribution of errors and change. Remote Sensing Letters. 8 (3), pp. 234-243. https://doi.org/10.1080/2150704X.2016.1258126

Phosphate stable oxygen isotope variability within a temperate agricultural soil

A - Papers appearing in refereed journals

Granger, S. J., Harris, P., Peukert, S., Guo, R., Tamburini, F., Blackwell, M. S. A., Howden, N. J. K. and McGrath, S. P. 2017. Phosphate stable oxygen isotope variability within a temperate agricultural soil. Geoderma. 285 (1 January), pp. 64-75. https://doi.org/10.1016/j.geoderma.2016.09.020

Historic record of pasture soil water and the influence of the North Atlantic Oscillation in south-west England

A - Papers appearing in refereed journals

Shepherd, A., Atuhaire, W., Wu, L., Hogan, D. V., Dunn, R. M. and Cardenas, L. M. 2017. Historic record of pasture soil water and the influence of the North Atlantic Oscillation in south-west England. Hydrology Research. 48 (1), pp. 277-294. https://doi.org/10.2166/nh.2016.195

Quantifying the effect of ecological restoration on runoff and sediment yields: A meta-analysis for the Loess Plateau of China

A - Papers appearing in refereed journals

Hu, J., Lu, Y., Fu, B., Comber, A. J. and Harris, P. 2017. Quantifying the effect of ecological restoration on runoff and sediment yields: A meta-analysis for the Loess Plateau of China. Progress In Physical Geography. 41 (6), pp. 753-774. https://doi.org/10.1177/0309133317738710

Introducing bootstrap methods to investigate coefficient non-stationarity in spatial regression models

A - Papers appearing in refereed journals

Harris, P., Brunsdon, C., Lu, B., Nakaya, T. and Charlton, M. 2017. Introducing bootstrap methods to investigate coefficient non-stationarity in spatial regression models. Spatial Statistics. 21, pp. 241-261. https://doi.org/10.1016/j.spasta.2017.07.006

The application of a geographically weighted principal components analysis for exploring twenty-three years of goat population change across Mongolia

A - Papers appearing in refereed journals

Tsutsumida, N, Harris, P. and Comber, A. 2017. The application of a geographically weighted principal components analysis for exploring twenty-three years of goat population change across Mongolia. Annals of the American Association of Geographers. 107 (5), pp. 1060-1074. https://doi.org/10.1080/24694452.2017.1309968

Spatial mathematics: Theory and practice through mapping : Book review

A - Papers appearing in refereed journals

Harris, P. 2016. Spatial mathematics: Theory and practice through mapping : Book review. Environment and Planning B-Planning & Design. 43 (5), pp. 963-964. https://doi.org/10.1177/0265813515621423

Geographically weighted regression with parameter-specific distance metrics

A - Papers appearing in refereed journals

Lu, B., Charlton, M., Brunsdon, C. and Harris, P. 2016. Geographically weighted regression with parameter-specific distance metrics. International Journal Of Geographical Information Science. 31 (5), pp. 982-998. https://doi.org/10.1080/13658816.2016.1263731

Improving land cover classification using input variables derived from a geographically weighted principal components analysis

A - Papers appearing in refereed journals

Comber, A. J., Harris, P. and Tsutsumida, N. 2016. Improving land cover classification using input variables derived from a geographically weighted principal components analysis. ISPRS Journal of Photogrammetry and Remote Sensing. 119 (September), pp. 347-360. https://doi.org/10.1016/j.isprsjprs.2016.06.014

Geographically weighted evidence combination approaches for combining discordant and inconsistent volunteered geographical information

A - Papers appearing in refereed journals

Comber, A., Fonte, C., Foody, G., Fritz, S., Harris, P., Olteanu-Raimond, A. M. and See, L. 2016. Geographically weighted evidence combination approaches for combining discordant and inconsistent volunteered geographical information. Geoinformatica. 20 (3), pp. 503-527. https://doi.org/10.1007/s10707-016-0248-z

The North Wyke Farm Platform: effect of temperate grassland farming systems on soil moisture contents, runoff and associated water quality dynamics

A - Papers appearing in refereed journals

Orr, R. J., Murray, P. J., Eyles, C. J., Blackwell, M. S. A., Cardenas, L. M., Collins, A. L., Dungait, J. A. J., Goulding, K. W. T., Griffith, B. A., Gurr, S. J., Harris, P., Hawkins, J. M. B., Misselbrook, T. H., Rawlings, C. J., Shepherd, A., Sint, H. M., Takahashi, T., Tozer, K. N., Whitmore, A. P., Wu, L. and Lee, M. R. F. 2016. The North Wyke Farm Platform: effect of temperate grassland farming systems on soil moisture contents, runoff and associated water quality dynamics. European Journal of Soil Science. 67 (4), pp. 374-385. https://doi.org/10.1111/ejss.12350

Spatial variation in soil properties and diffuse losses between and within grassland fields with similar short-term management

A - Papers appearing in refereed journals

Peukert, S., Griffith, B. A., Murray, P. J., Macleod, C. J. A. and Brazier, R. E. 2016. Spatial variation in soil properties and diffuse losses between and within grassland fields with similar short-term management. European Journal of Soil Science. 67 (4), pp. 386-396. https://doi.org/10.1111/ejss.12351

Sustainable grassland systems: a modelling perspective based on the North Wyke Farm Platform

A - Papers appearing in refereed journals

Wu, L., Zhang, X., Griffith, B. A. and Misselbrook, T. H. 2016. Sustainable grassland systems: a modelling perspective based on the North Wyke Farm Platform. European Journal of Soil Science. 67 (4), pp. 397-408. https://doi.org/10.1111/ejss.12304

Greenhouse gas emissions from a reseeded grassland on the North Wyke Farm Platform

C2 - Non-edited contributions to conferences

Dunn, R. M., Boden, J., Misselbrook, T. H., Orr, R. J., Griffith, B. A., Neale, J. and Cardenas, L. M. 2016. Greenhouse gas emissions from a reseeded grassland on the North Wyke Farm Platform. Abstracts International Conference on Steps to Sustainable Livestock, Bristol, 12-15 January 2016 .

The Minkowski approach for choosing the distance metric in geographically weighted regression

A - Papers appearing in refereed journals

Lu, B., Charlton, M., Brunsdon, C. and Harris, P. 2016. The Minkowski approach for choosing the distance metric in geographically weighted regression. International Journal Of Geographical Information Science. 30 (2), pp. 351-368. https://doi.org/10.1080/13658816.2015.1087001

Data mining the North Wyke Farm Platform data sets

C2 - Non-edited contributions to conferences

Harris, P., Griffith, B. A., Sint, H. M., Cardenas, L. M., Dungait, J. A. J., Orr, R. J. and Lee, M. R. F. 2016. Data mining the North Wyke Farm Platform data sets. Abstracts International Conference on Steps to Sustainable Livestock, Bristol, 12-15 January 2016 .

Contextualized geographically weighted principal components analysis for investigating baseline soils data on the North Wyke Farm Platform

C1 - Edited contributions to conferences/learned societies

Harris, P., Howden, N. J. K., Peukert, S., Noacco, V., Ramezani, K., Tuominen, E., Eludoyin, B., Brazier, R., Shepherd, A., Griffith, B. A., Orr, R. J. and Murray, P. J. 2016. Contextualized geographically weighted principal components analysis for investigating baseline soils data on the North Wyke Farm Platform. Raju, N. J. (ed.) Geostatistical and Geospatial Approaches for the Characterization of Natural Resources in the Environment: Proceedings 16th Annual Conference of the International Association for Mathematical Geosciences, New Delhi, 17-20 October 2014 . Springer, Cham. pp. 651-655 https://doi.org/10.1007/978-3-319-18663-4_99

Disaggregated N2O emission factors in China based on cropping parameters create a robust approach to the IPCC Tier 2 methodology

A - Papers appearing in refereed journals

Shepherd, A., Yan, X., Nayak, D., Newbold, J., Moran, D., Dhanoa, M. S., Goulding, K. W. T., Smith, P. and Cardenas, L. M. 2015. Disaggregated N2O emission factors in China based on cropping parameters create a robust approach to the IPCC Tier 2 methodology. Atmospheric Environment. 122, pp. 272-281. https://doi.org/10.1016/j.atmosenv.2015.09.054

Spatial prediction of coastal bathymetry based on multispectral satellite imagery and multibeam data

A - Papers appearing in refereed journals

Monteys, X., Harris, P., Caloca, S. and Cahalane, C. 2015. Spatial prediction of coastal bathymetry based on multispectral satellite imagery and multibeam data. Remote Sensing. 7 (10), pp. 13782-13806. https://doi.org/10.3390/rs71013782

Calibrating a geographically weighted regression model with parameter-specific distance metrics

A - Papers appearing in refereed journals

Lu, B., Harris, P., Charlton, M. and Brunsdon, C. 2015. Calibrating a geographically weighted regression model with parameter-specific distance metrics. Procedia Environmental Sciences. 26, pp. 109-114. https://doi.org/10.1016/j.proenv.2015.05.011

Using bootstrap methods to investigate coefficient non-stationarity in regression models: an empirical case study

A - Papers appearing in refereed journals

Harris, P., Brunsdon, C., Gollini, I., Nakaya, T. and Charlton, M. 2015. Using bootstrap methods to investigate coefficient non-stationarity in regression models: an empirical case study. Procedia Environmental Sciences. 27, pp. 112-115. https://doi.org/10.1016/j.proenv.2015.07.106

The use of geographically weighted PCA to classify land cover from multispectral image data

C2 - Non-edited contributions to conferences

Harris, P., Tsutsumida, N. and Comber, A. J. 2015. The use of geographically weighted PCA to classify land cover from multispectral image data. Abstracts 36th International Symposium on Remote Sensing of Environment ISRSE36, Berlin, 11-15 May 2015 .

The North Wyke Farm Platform, a UK national capability for research into sustainability of temperate agricultural grassland management: progress and developments

C2 - Non-edited contributions to conferences

Harris, P., Dungait, J. A. J., Griffith, B. A., Shepherd, A., Sint, H. M., Blackwell, M. S. A., Cardenas, L. M., Collins, A. L., Goulding, K. W. T., Lee, M. R. F. and Orr, R. J. 2015. The North Wyke Farm Platform, a UK national capability for research into sustainability of temperate agricultural grassland management: progress and developments. EGU.

Capturing the spatial variability of N2O emissions on grazed grasslands

C2 - Non-edited contributions to conferences

Cardenas, L. M., Dunn, R. M., Shepherd, A., Misselbrook, T. H., Orr, R. J., Griffith, B. A., Velazquez, A., Burak, E., Chen, K., Harris, P., Repullo, M. and Collins, A. L. 2015. Capturing the spatial variability of N2O emissions on grazed grasslands. Abstracts ASA/CSSA/SSSA International Annual Meeting Synergy in Science: Partnering for Solutions, Minneapolis, 15-18 November 2015 .

Enhancements to a geographically weighted principal component analysis in the context of an application to an environmental data set

A - Papers appearing in refereed journals

Harris, P., Clarke, A., Juggins, S., Brunsdon, C. and Charlton, M. 2015. Enhancements to a geographically weighted principal component analysis in the context of an application to an environmental data set. Geographical Analysis . 47 (2), pp. 146-172. https://doi.org/10.1111/gean.12048

GWmodel: an R package for exploring spatial heterogeneity using geographically weighted models

A - Papers appearing in refereed journals

Gollini, I., Lu, B., Charlton, M., Brunsdon, C. and Harris, P. 2015. GWmodel: an R package for exploring spatial heterogeneity using geographically weighted models. Journal of Statistical Software. 63 (17). https://doi.org/10.18637/jss.v063.i17

The North Wyke Farm Platform, a national capability for research into sustainability of temperate agricultural grassland management: infrastructure and instrumentation

C2 - Non-edited contributions to conferences

Griffith, B. A. 2014. The North Wyke Farm Platform, a national capability for research into sustainability of temperate agricultural grassland management: infrastructure and instrumentation. Abstracts Tereno International Conference: from Observation to Prediction in Terrestrial Systems, Bonn, 29 September-2 October 2014 . pp. P2-08

The North Wyke Farm Platform, a national capability for research into sustainability of temperate agricultural grassland management: data and modelling opportunities

C2 - Non-edited contributions to conferences

Harris, P., Griffith, B. A., Shepherd, A., Peukert, S., Hawkins, J. M. B., Elyes, C., Whitmore, A. P., Blackwell, M. S. A., Brazier, R. E., Cardenas, L. M., Wu, L., Dungait, J. A. J., Collins, A. L., Gurr, S. J., Murray, P. J., Goulding, K. W. T. and Orr, R. J. 2014. The North Wyke Farm Platform, a national capability for research into sustainability of temperate agricultural grassland management: data and modelling opportunities. Abstracts Tereno International Conference: from Observation to Prediction in Terrestrial Systems, Bonn, 29 September-2 October 2014 . pp. P2-07

Beef productivity on the North Wyke Farm Platform in two baseline years

C2 - Non-edited contributions to conferences

Thompson, J. B., Orr, R. J., Dungait, J. A. J., Murray, P. J. and Lee, M. R. F. 2014. Beef productivity on the North Wyke Farm Platform in two baseline years. Hopkins, A. (ed.) EGF at 50: the Future of European Grasslands. Proceedings of the 25th General Meeting of the European Grassland Federation, Aberystwyth, 7-11 September 2014 . pp. 644-646

Spatial soil variation on the North Wyke Farm Platform

C2 - Non-edited contributions to conferences

Shepherd, A., Harris, P., Griffith, B. A., Noacco, V., Ramezani, K., Tuominen, E. and Eludoyin, A. 2014. Spatial soil variation on the North Wyke Farm Platform. Hopkins, A. (ed.) EGF at 50: the Future of European Grasslands. Proceedings 25th General Meeting of the European Grassland Federation, Aberystwyth, 7-11 September 2014 . pp. 239-241

Geographically weighted principal components analysis for understanding spatial structure in data for sustainable grassland agriculture

C2 - Non-edited contributions to conferences

Harris, P., Shepherd, A., Orr, R. J., Griffith, B. A. and Murray, P. J. 2014. Geographically weighted principal components analysis for understanding spatial structure in data for sustainable grassland agriculture. Abstracts 16th Annual Conference of the International Association for Mathematical Geosciences (IAMG), New Delhi, 17-20 October 2014 .

Applications of high resolution remote sensing with spatial modelling for sustainable grassland agriculture

C2 - Non-edited contributions to conferences

Shepherd, A., Harris, P., Orr, R. J., Griffith, B. A. and Murray, P. J. 2014. Applications of high resolution remote sensing with spatial modelling for sustainable grassland agriculture. Abstracts 16th Annual Conference of the International Association for Mathematical Geosciences (IAMG), New Delhi, 17-20 October 2014 .

The GWmodel R package: further topics for exploring spatial heterogeneity using geographically weighted models

A - Papers appearing in refereed journals

Lu, B., Harris, P., Charlton, M. and Brunsdon, C. 2014. The GWmodel R package: further topics for exploring spatial heterogeneity using geographically weighted models. Geo-spatial Information Science. 17, pp. 85-101. https://doi.org/10.1080/10095020.2014.917453

Geographically weighted methods and their use in network re-designs for environmental monitoring

A - Papers appearing in refereed journals

Harris, P., Clarke, A., Juggins, S., Brunsdon, C. and Charlton, M. 2014. Geographically weighted methods and their use in network re-designs for environmental monitoring. Stochastic Environmental Research and Risk Assessment. 28 (7), pp. 1869-1887. https://doi.org/10.1007/s00477-014-0851-1

Intensive management in grasslands causes diffuse water pollution at the farm scale

A - Papers appearing in refereed journals

Peukert, S., Griffith, B. A., Murray, P. J., Macleod, C. J. A. and Brazier, R. E. 2014. Intensive management in grasslands causes diffuse water pollution at the farm scale. Journal of Environmental Quality. 43, pp. 2009-2023. https://doi.org/10.2134/jeq2014.04.0193

Enhancing floral resources for pollinators in productive agricultural grasslands

A - Papers appearing in refereed journals

Woodcock, B. A., Savage, J., Bullock, J. M., Nowakowski, M., Orr, R. J., Tallowin, J. R. B. and Pywell, R. F. 2014. Enhancing floral resources for pollinators in productive agricultural grasslands. Biological Conservation. 171, pp. 44-51. https://doi.org/10.1016/j.biocon.2014.01.023

Effects of livestock breed and rearing experience on foraging behaviour of yearling beef cattle grazing unimproved grasslands

A - Papers appearing in refereed journals

Orr, R. J., Tallowin, J. R. B., Griffith, B. A. and Rutter, S. M. 2014. Effects of livestock breed and rearing experience on foraging behaviour of yearling beef cattle grazing unimproved grasslands. Grass and Forage Science. 69 (1), pp. 90-103. https://doi.org/10.1111/gfs.12030

The North Wyke Farm Platform: a new UK national capability for research into sustainability of agricultural temperate grassland management

C2 - Non-edited contributions to conferences

Murray, P. J., Griffith, B. A., Orr, R. J., Shepherd, A., Blackwell, M. S. A., Hawkins, J. M. B. and Peukert, S. 2013. The North Wyke Farm Platform: a new UK national capability for research into sustainability of agricultural temperate grassland management. Michalk, D. L. (ed.) Proceedings 22nd International Grassland Congress, Sydney, 15-19 September 2013 . New South Wales Dept of Primary Industry, Orange. pp. 1931-1933

The North Wyke Farm Platform - a new National Capability for investigating sustainable intensification of livestock production

C2 - Non-edited contributions to conferences

Murray, P. J., Griffith, B. A., Orr, R. J., Peukert, S. and Shepherd, A. 2013. The North Wyke Farm Platform - a new National Capability for investigating sustainable intensification of livestock production. Abstracts Conference on Sustainable Intensification: the Pathway to Low Carbon Farming? Edinburgh, 25-27 September 2013 . pp. 179-180

North Wyke Farm Platform: methodologies used in the remote sensing of the quantity and quality of drainage water

C2 - Non-edited contributions to conferences

Griffith, B. A., Hawkins, J. M. B., Orr, R. J., Blackwell, M. S. A. and Murray, P. J. 2013. North Wyke Farm Platform: methodologies used in the remote sensing of the quantity and quality of drainage water. Michalk, D. L. (ed.) Proceedings 22nd International Grassland Congress, Sydney, 15-19 September 2013 . New South Wales Dept of Primary Industry, Orange. pp. 1453-1455

Enhancing beetle and spider communities in agricultural grasslands: the roles of seed addition and habitat management

A - Papers appearing in refereed journals

Woodcock, B. A., Savage, J., Bullock, J. M., Nowakowski, M., Orr, R. J., Tallowin, J. R. B. and Pywell, R. F. 2013. Enhancing beetle and spider communities in agricultural grasslands: the roles of seed addition and habitat management. Agriculture, Ecosystems & Environment. 167, pp. 79-85. https://doi.org/10.1016/j.agee.2013.01.009

Improved understanding of solute concentration-discharge dynamics through state-of-the-art antecedent moisture content (AMC) monitoring and analysis

C2 - Non-edited contributions to conferences

Eludoyin, A. O., Brazier, R., Quine, T., Bol, R., Orr, R. J. and Griffith, B. A. 2012. Improved understanding of solute concentration-discharge dynamics through state-of-the-art antecedent moisture content (AMC) monitoring and analysis. EGU.

Foraging paths through vegetation patches for beef cattle in semi-natural pastures

A - Papers appearing in refereed journals

Orr, R. J., Tozer, K. N., Griffith, B. A., Champion, R. A., Cook, J. E. and Rutter, S. M. 2012. Foraging paths through vegetation patches for beef cattle in semi-natural pastures. Applied Animal Behaviour Science. 141 (1-2), pp. 1-8. https://doi.org/10.1016/j.applanim.2012.07.003

Defaecation and urination behaviour in beef cattle grazing semi-natural grassland

A - Papers appearing in refereed journals

Orr, R. J., Griffith, B. A., Champion, R. A. and Cook, J. E. 2012. Defaecation and urination behaviour in beef cattle grazing semi-natural grassland. Applied Animal Behaviour Science. 139, pp. 18-25. https://doi.org/10.1016/j.applanim.2012.03.013

Ingestion and excretion of nitrogen and phosphorus by beef cattle under contrasting grazing intensities

A - Papers appearing in refereed journals

Orr, R. J., Griffith, B. A., Cook, J. E. and Champion, R. A. 2011. Ingestion and excretion of nitrogen and phosphorus by beef cattle under contrasting grazing intensities. Grass and Forage Science. 67 (1), pp. 111-118. https://doi.org/10.1111/j.1365-2494.2011.00826.x

Designing and creating the North Wyke Farm Platform

C2 - Non-edited contributions to conferences

Orr, R. J., Griffith, B. A., Rose, S., Hatch, D. J., Hawkins, J. M. B. and Murray, P. J. 2011. Designing and creating the North Wyke Farm Platform. Abstracts Catchment Science 2011, Dublin, 14-16 September 2011 . pp. 35

Sustainable grassland management benefits butterflies

C1 - Edited contributions to conferences/learned societies

Westbury, D. B., Woodcock, B. A., Harris, S. J., Griffith, B. A. and Tallowin, J. R. B. 2011. Sustainable grassland management benefits butterflies. Vegetation Management. Aspects of Applied Biology 108 . pp. 81-86

Special features of the SPACSYS modeling package and procedures for parameterization and validation

B - Book chapters etc edited externally

Wu, L. and Shepherd, A. 2011. Special features of the SPACSYS modeling package and procedures for parameterization and validation. in: Ma, L. and Ahuja, L. R. (ed.) Methods of introducing system models into agricultural research American Society of Agronomy, Madison. pp. 117-154

A review of quantitative tools for assessing the diffuse pollution response to farmer adaptations and mitigation methods under climate change

A - Papers appearing in refereed journals

Shepherd, A., Wu, L., Chadwick, D. R. and Bol, R. 2011. A review of quantitative tools for assessing the diffuse pollution response to farmer adaptations and mitigation methods under climate change. Advances in Agronomy. 112, pp. 1-54. https://doi.org/10.1016/B978-0-12-385538-1.00001-9

The North Wyke Farm Platform: a UK national capability for agri-environmental research

C1 - Edited contributions to conferences/learned societies

Hatch, D. J., Murray, P. J., Orr, R. J. and Griffith, B. A. 2011. The North Wyke Farm Platform: a UK national capability for agri-environmental research. Agricultural Ecology Research: its Role in Delivering Sustainable Farm Systems. Aspects of Applied Biology 109 . pp. 115-118

Quantify response of crop systems to future climate change using SPACSYS model

C1 - Edited contributions to conferences/learned societies

Wu, L., Shepherd, A. and Chadwick, D. R. 2011. Quantify response of crop systems to future climate change using SPACSYS model. Systems Approaches to Crop Improvement. Aspects of Applied Biology 107 . pp. 57-62

Cost effectiveness of nitrate leaching mitigation measures for grassland livestock systems at locations in England and Wales

A - Papers appearing in refereed journals

Cardenas, L. M., Cuttle, S. P., Crabtree, B., Hopkins, A., Shepherd, A., Scholefield, D. and Del Prado, A. 2011. Cost effectiveness of nitrate leaching mitigation measures for grassland livestock systems at locations in England and Wales. Science of the Total Environment. 409, pp. 1104-1115. https://doi.org/10.1016/j.scitotenv.2010.12.006

Climate change and future flows of Rocky Mountain rivers: converging forecasts from empirical trend projection and down-scaled global circulation modelling

A - Papers appearing in refereed journals

Shepherd, A., Gill, K. M. and Rood, S. B. 2010. Climate change and future flows of Rocky Mountain rivers: converging forecasts from empirical trend projection and down-scaled global circulation modelling. Hydrological Processes. 24, pp. 3864-3877. https://doi.org/10.1002/hyp.7818

Options for wide scale enhancement of grassland biodiversity under the Entry Level Scheme

C1 - Edited contributions to conferences/learned societies

Pywell, R. F., Woodcock, B. A., Orr, R. J., Tallowin, J. R. B., Mcewen, I., Nowakowski, M. and Bullock, J. M. 2010. Options for wide scale enhancement of grassland biodiversity under the Entry Level Scheme. Agri-environment Schemes - What Have They Achieved and Where Do We Go From here? Aspects of Applied Biology 100 . pp. 125-131

Learning how to model ecosystem trade-offs at the farm scale

C1 - Edited contributions to conferences/learned societies

Pilgrim, E. S., Macleod, C. J. A., Beaumont, D. A., Blackwell, M. S. A., Bol, R., Del Prado, A., Griffith, B. A., Orr, R. J., Shepherd, A., Wu, L. and Firbank, L. G. 2010. Learning how to model ecosystem trade-offs at the farm scale. Yang, W., Filatova, T., Rizzoli, A., Voinov, A. A. and Swayne, D. A. (ed.) Proceedings International Environmental Modelling and Software Society (iEMSs) 2010 International Congress on Environmental Modelling and Software Modelling for Environment's Sake, Ottawa, 5-8 July 2010 . IEMSS. pp. 8pp

What will the climate look like for south-west England this century? UKCP09 climate change data for the North Wyke Research Institute, Devon

C2 - Non-edited contributions to conferences

Shepherd, A. and Wu, L. 2010. What will the climate look like for south-west England this century? UKCP09 climate change data for the North Wyke Research Institute, Devon. Abstracts A Climate for Change: Opportunities for Carbon-Efficient Farming, Dublin, 24-25 June 2010 . pp. 99

Investigating the simulation of nitrous oxide against field data at North Wyke

C2 - Non-edited contributions to conferences

Shepherd, A., Wang, J., Cardenas, L. M. and Del Prado, A. 2009. Investigating the simulation of nitrous oxide against field data at North Wyke. Abstracts 16th Nitrogen Workshop, Turin, 28 June-1 July 2009 . pp. 211-212

Relationship of bite mass of cattle to sward structure of four temperate grasses in short-term grazing sessions

A - Papers appearing in refereed journals

Soder, K. J., Sanderson, M. A., Gregorini, P., Orr, R. J., Rubano, M. D. and Rook, A. J. 2009. Relationship of bite mass of cattle to sward structure of four temperate grasses in short-term grazing sessions. Grass and Forage Science. 64, pp. 421-431. https://doi.org/10.1111/j.1365-2494.2009.00710.x

Use of a micro-sward technique for determining bite mass of four grass species in short-term tests

A - Papers appearing in refereed journals

Soder, K. J., Orr, R. J., Rubano, M. D. and Rook, A. J. 2009. Use of a micro-sward technique for determining bite mass of four grass species in short-term tests. Euphytica. 168, pp. 135-143. https://doi.org/10.1007/s10681-009-9907-6

Declining summer flows of Rocky Mountain rivers: changing seasonal hydrology and probable impacts on floodplain forests

A - Papers appearing in refereed journals

Rood, S. B., Pan, J., Gill, K. M., Franks, C. G., Samuelson, G. M. and Shepherd, A. 2008. Declining summer flows of Rocky Mountain rivers: changing seasonal hydrology and probable impacts on floodplain forests. Journal of Hydrology. 349, pp. 397-410. https://doi.org/10.1016/j.jhydrol.2007.11.012

Historic and prospective future flows of the Red Deer River and its headwater tributaries. Report prepared for Red Deer River Watershed Alliance and Alberta Ingenuity Centre for Water Research

D1 - Technical reports: non-confidential

Gill, K. M., Shepherd, A., Romuld, M. and Rood, S. B. 2008. Historic and prospective future flows of the Red Deer River and its headwater tributaries. Report prepared for Red Deer River Watershed Alliance and Alberta Ingenuity Centre for Water Research.

A Western Canada perspective on climate change and agriculture

C1 - Edited contributions to conferences/learned societies

Shepherd, A. 2008. A Western Canada perspective on climate change and agriculture. Effects of Climate Change on Plants: Implications for Agriculture. Aspects of Applied Biology 88 . pp. 101-102

Optimising nutrient use efficiency in beef cattle grazing lowland semi-natural pastures

D1 - Technical reports: non-confidential

Orr, R. J. 2007. Optimising nutrient use efficiency in beef cattle grazing lowland semi-natural pastures.

Effects of livestock breed and grazing intensity on biodiversity and production in grazing systems. 1. Nutritive value of herbage and livestock performance

A - Papers appearing in refereed journals

Isselstein, J., Griffith, B. A., Pradel, P. and Venerus, S. 2007. Effects of livestock breed and grazing intensity on biodiversity and production in grazing systems. 1. Nutritive value of herbage and livestock performance. Grass and Forage Science. 62 (2), pp. 145-158. https://doi.org/10.1111/j.1365-2494.2007.00571.x

Agronomic value of biodiverse grasslands

C1 - Edited contributions to conferences/learned societies

Griffith, B. A. 2007. Agronomic value of biodiverse grasslands. Hopkins, J. J., Duncan, A. J., McCracken, D. I., Peel, S. and Tallowin, J. R. B. (ed.) 'High Value Grassland: providing biodiversity, a clean environment and premium products': Proceedings BGS/BES/BSAS Conference, Keele University, Staffs, 17-19 April 2007. British Grassland Society Occasional Symposium, 38. pp. 225-228

Optimising nutrient use efficiency in beef cattle grazing lowland semi-natural pastures

D1 - Technical reports: non-confidential

Orr, R. J. 2006. Optimising nutrient use efficiency in beef cattle grazing lowland semi-natural pastures.

Communicating North Wyke research to others

G - Articles in popular magazines and other technical publications

Hopkins, A., Murray, P. J., Bristow, A. W., Orr, R. J. and Laws, J. A. 2006. Communicating North Wyke research to others. IGER Innovations. 10, pp. 66-70.

Using GPS animal tracking and vegetation mapping to estimate diet selection in cattle grazing semi-improved pastures

C2 - Non-edited contributions to conferences

Rutter, S. M., Griffith, B. A., Cook, J. E. and Champion, R. A. 2006. Using GPS animal tracking and vegetation mapping to estimate diet selection in cattle grazing semi-improved pastures. 40th International Congress of the International Society for Applied Ethology, Bristol, 8-12 August 2006.

Optimising nutrient use efficiency in beef cattle grazing lowland semi-natural pastures

D1 - Technical reports: non-confidential

Orr, R. J. 2005. Optimising nutrient use efficiency in beef cattle grazing lowland semi-natural pastures.

Behavioural and community ecology: understanding mechanisms driving biodiversity in pasture-based systems

G - Articles in popular magazines and other technical publications

Rook, A. J., Tallowin, J. R. B., Rutter, S. M., Orr, R. J., Hopkins, A. and Gibb, M. J. 2005. Behavioural and community ecology: understanding mechanisms driving biodiversity in pasture-based systems. IGER Innovations. 9, pp. 54-57.

The performance of cattle on lowland species-rich grassland at three contrasting grazing pressures

C1 - Edited contributions to conferences/learned societies

Griffith, B. A. and Tallowin, J. R. B. 2005. The performance of cattle on lowland species-rich grassland at three contrasting grazing pressures. Grassland-based Systems in Marginal Environments. Proceedings XX International Grassland Congress Satellite Workshop, Glasgow, 3-6 July 2005. pp. p158

Intake characteristics of diploid and tetraploid perennial ryegrass varieties when grazed by Simmental x Holstein yearling heifers under rotational management

C1 - Edited contributions to conferences/learned societies

Orr, R. J., Cook, J. E., Young, K. L. and Rook, A. J. 2005. Intake characteristics of diploid and tetraploid perennial ryegrass varieties when grazed by Simmental x Holstein yearling heifers under rotational management. Murphy, J. J. (ed.) International Grassland Congress Satellite Workshop, Cork, 3-6 July 2005. pp. p151

Intake characteristics of perennial ryegrass varieties when grazed by yearling beef cattle under rotational grazing management

A - Papers appearing in refereed journals

Orr, R. J., Cook, J. E., Young, K. L., Champion, R. A. and Rutter, S. M. 2005. Intake characteristics of perennial ryegrass varieties when grazed by yearling beef cattle under rotational grazing management. Grass and Forage Science. 60 (2), pp. 157-167. https://doi.org/10.1111/j.1365-2494.2005.00463.x

Development of a micro-sward technique for determining intake characteristics of perennial ryegrass varieties

A - Papers appearing in refereed journals

Orr, R. J., Young, K. L., Cook, J. E. and Champion, R. A. 2005. Development of a micro-sward technique for determining intake characteristics of perennial ryegrass varieties. Euphytica. 141 (1-2), pp. 65-73. https://doi.org/10.1007/s10681-005-5365-y

Effects of livestock breed and stocking rate on sustainable grazing systems: 3. agronomic potential

C1 - Edited contributions to conferences/learned societies

Isselstein, J., Griffith, B. A., Pradel, P. and Venerus, S. 2004. Effects of livestock breed and stocking rate on sustainable grazing systems: 3. agronomic potential. Luscher A. Jeangros, B. Kessler, W. Huguenin, O. Lobsiger, M. Millar, N. Suter, D. (ed.) Land use systems on grassland dominated regions. European Grassland Federation (EGF) 20th General Meeting, Luzern, Switzerland, 21-24 June 2004.

Agronomic and nutritional qualities of grazed grass varieties: development of breeding tools and a new rapid-screening methodology

D1 - Technical reports: non-confidential

Orr, R. J. 2004. Agronomic and nutritional qualities of grazed grass varieties: development of breeding tools and a new rapid-screening methodology.

Focus on IGER North Wyke

G - Articles in popular magazines and other technical publications

Rutter, S. M. and Orr, R. J. 2004. Focus on IGER North Wyke. Grass Farmer . Autumn, pp. 4-6.

Bite dimensions and grazing movements by sheep and cattle grazing homogeneous perennial ryegrass swards

A - Papers appearing in refereed journals

Rook, A. J., Harvey, A., Parsons, A. J., Orr, R. J. and Rutter, S. M. 2004. Bite dimensions and grazing movements by sheep and cattle grazing homogeneous perennial ryegrass swards . Applied Animal Behaviour Science. 88 (3-4), pp. 227-242. https://doi.org/10.1016/j.applanim.2004.03.006

Relationships between morphological and chemical characteristics of perennial ryegrass varieties and intake by sheep under continuous stocking management

A - Papers appearing in refereed journals

Orr, R. J., Cook, J. E., Champion, R. A. and Rook, A. J. 2004. Relationships between morphological and chemical characteristics of perennial ryegrass varieties and intake by sheep under continuous stocking management. Grass and Forage Science. 59 (4), pp. 389-398. https://doi.org/10.1111/j.1365-2494.2004.00440.x

The effect of the spatial scale of heterogeneity of two herbage species on the grazing behaviour of lactating sheep

A - Papers appearing in refereed journals

Champion, R. A., Orr, R. J., Penning, P. D. and Rutter, S. M. 2004. The effect of the spatial scale of heterogeneity of two herbage species on the grazing behaviour of lactating sheep. Applied Animal Behaviour Science. 88 (1-2), pp. 61-76. https://doi.org/10.1016/j.applanim.2004.02.011

Dietary preference of dairy cows grazing ryegrass and white clover.

A - Papers appearing in refereed journals

Rutter, S. M., Orr, R. J., Yarrow, N. H. and Champion, R. A. 2004. Dietary preference of dairy cows grazing ryegrass and white clover. Journal of Dairy Science. 87 (5), pp. 1317-1324. https://doi.org/10.3168/jds.S0022-0302(04)73281-6

Changes in ingestive behaviour of yearling dairy heifers due to changes in sward state during grazing down of rotationally-stocked ryegrass or white clover pastures

A - Papers appearing in refereed journals

Orr, R. J., Rutter, S. M., Yarrow, N. H., Champion, R. A. and Rook, A. J. 2004. Changes in ingestive behaviour of yearling dairy heifers due to changes in sward state during grazing down of rotationally-stocked ryegrass or white clover pastures . Applied Animal Behaviour Science. 87 (3-4), pp. 205-222. https://doi.org/10.1016/j.applanim.2004.01.009

Intake characteristics and plant traits for perennial ryegrass varieties grazed by sheep

C1 - Edited contributions to conferences/learned societies

Orr, R. J. and Rook, A. J. 2003. Intake characteristics and plant traits for perennial ryegrass varieties grazed by sheep. Proceedings 'Crop Quality: Its role in sustainable livestock production', Association of Applied Biologists Conference, Manchester, 15-16 December 2003.

The impacts on animal performance of grazing for nature conservation

C2 - Non-edited contributions to conferences

Griffith, B. A., Yarrow, N. H., Tallowin, J. R. B. and Smith, R. E. N. 2003. The impacts on animal performance of grazing for nature conservation. Poster 7th British Grassland Society (BGS) Research Conference, Aberystwyth, 1-3 September 2003. pp. 89-90

Agronomic and nutritional qualities of grazed grass varieties: development of breeding tools and a new rapid-screening methodology

D1 - Technical reports: non-confidential

Orr, R. J. 2003. Agronomic and nutritional qualities of grazed grass varieties: development of breeding tools and a new rapid-screening methodology.

NIRS prediction of the intake characteristics of grass varieties continuously stocked with sheep

C1 - Edited contributions to conferences/learned societies

Lister, S. J. and Orr, R. J. 2003. NIRS prediction of the intake characteristics of grass varieties continuously stocked with sheep. 7th British Grassland Society (BGS) Research Conference, Aberystwyth, 1-3 September 2003. pp. 67-68

New methods for identification and evaluation of intake characteristics of grass varieties

G - Articles in popular magazines and other technical publications

Orr, R. J. and Cook, J. E. 2003. New methods for identification and evaluation of intake characteristics of grass varieties. IGER Innovations. 7, pp. 30-33.

Development of a sward box methodology for the rapid screening of bite mass in grass varieties intended for grazing

C1 - Edited contributions to conferences/learned societies

Young, K. L., Cook, J. E., Champion, R. A. and Orr, R. J. 2003. Development of a sward box methodology for the rapid screening of bite mass in grass varieties intended for grazing. BGS Organising Committee (ed.) Proceedings 7th British Grassland Society (BGS) Research Meeting, Aberystwyth, UK, 1-3 September 2003. pp. 73-74

Morphological, chemical and intake characteristics of grass varieties grazed by sheep under continuous stocking management

C1 - Edited contributions to conferences/learned societies

Cook, J. E., Champion, R. A. and Orr, R. J. 2003. Morphological, chemical and intake characteristics of grass varieties grazed by sheep under continuous stocking management. BGS Organising Committee (ed.) Proceedings 7th British Grassland Society (BGS) Research Conference, Aberystwyth, UK, 1-3 September 2003. pp. 21-22

Intake characteristics of perennial ryegrass varieties when grazed by sheep under continuous stocking management.

A - Papers appearing in refereed journals

Orr, R. J., Cook, J. E., Champion, R. A., Penning, P. D. and Rook, A. J. 2003. Intake characteristics of perennial ryegrass varieties when grazed by sheep under continuous stocking management. Euphytica. 134 (3), pp. 247-260. https://doi.org/10.1023/B:EUPH.0000004949.49050.78

Intake and dietary choices by grazing ruminants, effects of time of day and water soluble carbohydrate content in forage

C2 - Non-edited contributions to conferences

Rook, A. J., Orr, R. J., Rutter, S. M. and Moorby, J. M. 2002. Intake and dietary choices by grazing ruminants, effects of time of day and water soluble carbohydrate content in forage. American Society of Agronomy Annual Meeting, Indianapolis, Nov 11-14 2002.

Ingestive behaviour of heifers grazing monocultures of ryegrass or white clover

A - Papers appearing in refereed journals

Rutter, S. M., Orr, R. J., Penning, P. D., Yarrow, N. H. and Champion, R. A. 2002. Ingestive behaviour of heifers grazing monocultures of ryegrass or white clover. Applied Animal Behaviour Science. 76 (1), pp. 1-9. https://doi.org/10.1016/S0168-1591(01)00205-2

Effect of long-term changes in relative resource availability on dietary preference of sheep for perennial ryegrass and white clover

A - Papers appearing in refereed journals

Rook, A. J., Harvey, A., Parsons, A. J., Penning, P. D. and Orr, R. J. 2002. Effect of long-term changes in relative resource availability on dietary preference of sheep for perennial ryegrass and white clover. Grass and Forage Science. 57 (1), pp. 54-60. https://doi.org/10.1046/j.1365-2494.2002.00301.x

Ingestive behaviour and management of animals at pasture

C1 - Edited contributions to conferences/learned societies

Gibb, M. J., Orr, R. J., Rutter, S. M. and Huckle, C. A. 2001. Ingestive behaviour and management of animals at pasture. Wade, M. H. (ed.) Manejo del Pastoreo. Meeting of the Argentinean Association of Animal Production, Universidad Nacional de Lujan, Argentina, November 2001.

Evaluation of perennial ryegrass varieties under frequent cutting or continuous stocking with sheep

A - Papers appearing in refereed journals

Orr, R. J., Martyn, T. M. and Clements, R. O. 2001. Evaluation of perennial ryegrass varieties under frequent cutting or continuous stocking with sheep. International Journal of Plant Varieties and Seeds. 14, pp. 181-199.

Low-input heifer beef

G - Articles in popular magazines and other technical publications

Orr, R. J. 2001. Low-input heifer beef. Mole Livestock Initiative Update. 2 (July), p. p2.

Fast maturing Charolais cross Holstein heifers come up trumps

G - Articles in popular magazines and other technical publications

Orr, R. J. and Snaith, L. 2001. Fast maturing Charolais cross Holstein heifers come up trumps. Farmers Guardian. (6 April), p. p1.

Practice into profit with low input dairy bred Charolais crosses

G - Articles in popular magazines and other technical publications

Orr, R. J. and Snaith, L. 2001. Practice into profit with low input dairy bred Charolais crosses. (6).

Preference for grass and clover by dairy cattle: is free choice important?

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Nuthall, R., Champion, R. A., Orr, R. J. and Rook, A. J. 2001. Preference for grass and clover by dairy cattle: is free choice important? Garner, J. P., Mench, J. A. and Heekin, S. P. (ed.) 35th International Congress of the International Society for Applied Ethology (ISAE), Davis, California, USA, 4-8 August 2001. pp. 039

Intake rate during meals and meal duration for sheep in different hunger states, grazing grass or white clover swards

A - Papers appearing in refereed journals

Orr, R. J., Penning, P. D., Rutter, S. M., Champion, R. A., Harvey, A. and Rook, A. J. 2001. Intake rate during meals and meal duration for sheep in different hunger states, grazing grass or white clover swards. Applied Animal Behaviour Science. 75, pp. 33-45. https://doi.org/10.1016/S0168-1591(01)00176-9

Intake characteristics and performance of contrasting grass varieties continuously stocked with sheep

C1 - Edited contributions to conferences/learned societies

Orr, R. J., Cook, J. E., Champion, R. A. and Rook, A. J. 2001. Intake characteristics and performance of contrasting grass varieties continuously stocked with sheep. Gomide, J. A., Mattos, W. R. S. and Carneiro da Silva, S. (ed.) Grassland Ecosystems: an Outlook into the 21st Century. Proceedings 19th International Grassland Congress, Sao Paulo, Brazil, 10-21 February 2001. Theme 13: Plant Improvement. pp. 529-530

Matching grass supply to grazing patterns for dairy cows

A - Papers appearing in refereed journals

Orr, R. J., Rutter, S. M., Penning, P. D. and Rook, A. J. 2001. Matching grass supply to grazing patterns for dairy cows. Grass and Forage Science. 56 (4), pp. 352-361. https://doi.org/10.1046/j.1365-2494.2001.00284.x

A new approach to the evaluation of herbage varieties under grazing

D1 - Technical reports: non-confidential

Orr, R. J. 2000. A new approach to the evaluation of herbage varieties under grazing.

Making a profit from grassland

G - Articles in popular magazines and other technical publications

Orr, R. J. and Trewin, C. 2000. Making a profit from grassland. Western Morning News (Devon). (26 July).

Clover enriched herbage boosts margins

G - Articles in popular magazines and other technical publications

Orr, R. J. and King, G. 2000. Clover enriched herbage boosts margins. Farming News. (20 July), p. p19.

Benefits from using clover

G - Articles in popular magazines and other technical publications

Orr, R. J. and Newton, K. 2000. Benefits from using clover. Farmers Guardian. (4 August), p. p11.

Assessing grass variety performance under sheep grazing

G - Articles in popular magazines and other technical publications

Orr, R. J. 2000. Assessing grass variety performance under sheep grazing. Sheep Dairy News - Journal of the Sheep Dairying Association. 17, pp. 15-18.

Key to low input production

G - Articles in popular magazines and other technical publications

Orr, R. J. 2000. Key to low input production. Beef Farmer. Summer, pp. 26-28.

Practice into profit: low-input heifer beef production

C1 - Edited contributions to conferences/learned societies

Yarrow, N. H., Orr, R. J. and Shields, R. W. 2000. Practice into profit: low-input heifer beef production. Pullar, D. (ed.) Beef from Grass and Forage. British Grassland Society, Winter Meeting, Stafford, November 2000. British Grassland Society Occasional Symposium, 35. pp. 173-174

Ingestive behaviour of dairy heifers grazing grass or white clover swards under rotational stocking management

C2 - Non-edited contributions to conferences

Orr, R. J., Rutter, S. M., Penning, P. D., Yarrow, N. H., Champion, R. A. and Rook, A. J. 2000. Ingestive behaviour of dairy heifers grazing grass or white clover swards under rotational stocking management. Proceedings 6th British Grassland Society Research Conference, Aberdeen, 11-13 September 2000. pp. 41-42

Evaluation of herbage varieties under continuous stocking

C1 - Edited contributions to conferences/learned societies

Orr, R. J., Cook, J. E., Atkinson, L. D., Clements, R. O. and Martyn, T. M. 2000. Evaluation of herbage varieties under continuous stocking. Rook, A. J. and Penning, P. D. (ed.) Grazing Management: the Principles and Practice of Grazing, for Profit and Environmental Gain, within Temperate Grassland Systems. British Grassland Society (BGS) Occasional Symposium, 34, Harrogate, 29 February - 2 March 2000. British Grassland Society (BGS) Hurley. pp. 39-44

Intake rate, grazing time and daily intake by sheep grazing perennial ryegrass varieties under continuous stocking management

C2 - Non-edited contributions to conferences

Cook, J. E., Champion, R. A., Orr, R. J. and Rook, A. J. 2000. Intake rate, grazing time and daily intake by sheep grazing perennial ryegrass varieties under continuous stocking management. Proceedings 6th British Grassland Society Research Conference, Aberdeen, 11-13 September 2000. pp. 67-68

Dietary preference for grass and white clover in sheep and cattle: an overview

C1 - Edited contributions to conferences/learned societies

Rutter, S. M. and Orr, R. J. 2000. Dietary preference for grass and white clover in sheep and cattle: an overview. Rook, A. J. and Penning, P. D. (ed.) Grazing Management: the Principles and Practice of Grazing, for Profit and Environmental Gain, within Temperate Grassland Systems. British Grassland Society (BGS) Occasional Symposium, 34, Harrogate, 29 February - 2 March 2000. British Grassland Society (BGS) Hurley. pp. 73-78

Dietary preference of sheep for perennial ryegrass and white clover at contrasting sward surface heights

A - Papers appearing in refereed journals

Harvey, A., Parsons, A. J., Rook, A. J., Penning, P. D. and Orr, R. J. 2000. Dietary preference of sheep for perennial ryegrass and white clover at contrasting sward surface heights. Grass and Forage Science. 55 (3), pp. 242-252. https://doi.org/10.1046/j.1365-2494.2000.00222.x

The assessment of quality - grazing and intake

C2 - Non-edited contributions to conferences

Orr, R. J. 1999. The assessment of quality - grazing and intake. Novel Material and the Assessment of Quality, Quality Feeds Theme Development Group Workshop IGER, Aberystwyth, 12 January 1999.

Matching food supply to animals' natural meal patterns

C2 - Non-edited contributions to conferences

Rook, A. J., Gibb, M. J. and Orr, R. J. 1999. Matching food supply to animals' natural meal patterns. Fifth International Symposium on the Nutrition of Herbivores, San Antonio, Texas, USA, 11-16 April 1999.

Long-term dietary preference for grass and clover in dairy cows

C2 - Non-edited contributions to conferences

Rutter, S. M., Orr, R. J., Yarrow, N. H., Champion, R. A., Atkinson, L. D. and Cook, J. E. 1999. Long-term dietary preference for grass and clover in dairy cows. Fifth International Symposium on the Nutrition of Herbivores, San Antonio, Texas, USA, 11-16 April 1999.

How do cattle and sheep alter ingestive behaviour in response to changes in sward state?

C1 - Edited contributions to conferences/learned societies

Penning, P. D., Orr, R. J., Parsons, A. J. and Harvey, A. 1999. How do cattle and sheep alter ingestive behaviour in response to changes in sward state? Buchanan-Smith, J. G., Bailey, L. D. and McCaughey, P. (ed.) Grasslands 2000, Proceedings of the XVIII International Grassland Congress, Winnipeg, Manitoba, Saskatoon, Saskatchewan, Canada, 8-17 June 1997 (Vol 1). Canadian Forage Council, Can Soc Agron, Can Soc Anim Sci.

Efficient use of grazed herbage by dairy cows

D1 - Technical reports: non-confidential

Orr, R. J. 1998. Efficient use of grazed herbage by dairy cows. Institute of Grassland and Environmental Research IGER, North Wyke Okehampton.

Techniques for measuring bite dimensions and movement patterns within and between grazing bouts for cattle and sheep

C1 - Edited contributions to conferences/learned societies

Harvey, A. and Orr, R. J. 1998. Techniques for measuring bite dimensions and movement patterns within and between grazing bouts for cattle and sheep. Gibb, M. J. (ed.) Techniques for Investigating Intake and Ingestive Behaviour by Farm Animals, Proceedings of the Ninth European Intake Workshop, IGER North Wyke, UK, 18-20 November 1998. Institute of Grassland and Environmental Research, IGER, Aberystwyth. pp. 79-80

Movement patterns of sheep and cattle within and between continuous short-term grazing bouts

C1 - Edited contributions to conferences/learned societies

Harvey, A., Parsons, A. J., Orr, R. J., Rutter, S. M. and Rook, A. J. 1998. Movement patterns of sheep and cattle within and between continuous short-term grazing bouts. Veissier, I. and Boissy, A. (ed.) Proceedings of the 32nd International Congress of the International Society of Applied Ethology (ISAE), Clermont-Ferrand, France, 21-25 July 1998.

Matching grass supply to grazing patterns for dairy cows under strip-grazing management

C2 - Non-edited contributions to conferences

Orr, R. J., Rutter, S. M., Penning, P. D., Yarrow, N. H., Atkinson, L. D. and Champion, R. A. 1998. Matching grass supply to grazing patterns for dairy cows under strip-grazing management. Proceedings of the British Society of Animal Science Winter Meeting, Scarborough, UK, 23-25 March 1998. BSAS, Penicuik, UK. pp. 49

Dietary preference of dairy cows grazing grass and clover

C2 - Non-edited contributions to conferences

Rutter, S. M., Orr, R. J., Penning, P. D., Yarrow, N. H., Champion, R. A. and Atkinson, L. D. 1998. Dietary preference of dairy cows grazing grass and clover. Proceedings of the British Society of Animal Science Winter Meeting, Scarborough, UK, 23-25 March 1998. BSAS, Penicuik, UK. pp. 51

Costs of locomotive and ingestive behaviour by sheep grazing grass or clover monocultures or mixtures of the two species

C1 - Edited contributions to conferences/learned societies

Champion, R. A., Rutter, S. M., Orr, R. J. and Penning, P. D. 1998. Costs of locomotive and ingestive behaviour by sheep grazing grass or clover monocultures or mixtures of the two species. Veissier, I. and Boissy, A. (ed.) Proceedings of the 32nd International Congress of the International Society of Applied Ethology (ISAE), Clermont-Ferrand, France, 21-25 July 1998.

Behavioural and physiological factors limiting intake by grazing ruminants

C1 - Edited contributions to conferences/learned societies

Penning, P. D., Gibb, M. J., Parsons, A. J., Orr, R. J. and Harvey, A. 1998. Behavioural and physiological factors limiting intake by grazing ruminants. Keane, M. G. and O'Riordan, E. (ed.) Extensification of Beef and Sheep Production on Grasslands, Proceedings of Pasture Ecology and Animal Intake Groups Joint Meeting, St Patrick's College, Drumcondra, Dublin, Ireland, 24-25 September 1996. pp. 10-20

Sward state and ingestive behaviour by Friesian dairy heifers under rotational grazing

C2 - Non-edited contributions to conferences

Orr, R. J., Rutter, S. M., Penning, P. D., Yarrow, N. H. and Champion, R. A. 1997. Sward state and ingestive behaviour by Friesian dairy heifers under rotational grazing. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 51-52

Rates of passage of digesta in sheep grazing grass or white clover

C2 - Non-edited contributions to conferences

Kelly, C. L., Penning, P. D., Orr, R. J. and Champion, R. A. 1997. Rates of passage of digesta in sheep grazing grass or white clover. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 181-182

Grazing behaviour of ruminants

G - Articles in popular magazines and other technical publications

Gibb, M. J. and Orr, R. J. 1997. Grazing behaviour of ruminants. IGER Innovations. 1, pp. 54-57.

Does supplementation with different feed types alter the preference by grazing ewes for grass and clover?

C2 - Non-edited contributions to conferences

Harvey, A., Orr, R. J. and Penning, P. D. 1997. Does supplementation with different feed types alter the preference by grazing ewes for grass and clover? British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 177-178

Diurnal patterns of intake rate by sheep grazing monocultures of ryegrass or white clover

A - Papers appearing in refereed journals

Orr, R. J., Penning, P. D., Harvey, A. and Champion, R. A. 1997. Diurnal patterns of intake rate by sheep grazing monocultures of ryegrass or white clover. Applied Animal Behaviour Science. 52, pp. 65-77.

Distinguishing bites and chews in recordings of the grazing jaw movements of cattle

C2 - Non-edited contributions to conferences

Champion, R. A., Rutter, S. M. and Orr, R. J. 1997. Distinguishing bites and chews in recordings of the grazing jaw movements of cattle. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 171-172

Dietary preferences of domestic ruminants

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Penning, P. D., Parsons, A. J., Harvey, A. and Orr, R. J. 1997. Dietary preferences of domestic ruminants. Forbes, J. M., Lawrence, T. L. J., Rodway, R. G. and Varley, M. A. (ed.) Animal Choices, British Society of Animal Science Occasional Publication No 20. BSAS, Edinburgh. pp. 96-97

Diet preferences of adult sheep and goats grazing ryegrass and white clover

A - Papers appearing in refereed journals

Penning, P. D., Newman, J. A., Parsons, A. J., Harvey, A. and Orr, R. J. 1997. Diet preferences of adult sheep and goats grazing ryegrass and white clover. Small Ruminant Research. 24, pp. 175-184. https://doi.org/10.1051/animres:19950583

Bite dimensions and grazing severity for cattle and sheep

C2 - Non-edited contributions to conferences

Orr, R. J., Harvey, A., Kelly, C. L. and Penning, P. D. 1997. Bite dimensions and grazing severity for cattle and sheep. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 185-186

An algorithm for the automatic processing of recordings of foraging behaviour by cattle

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Penning, P. D., Rook, A. J., Orr, R. J., Gibb, M. J., Champion, R. A. and Huckle, C. A. 1997. An algorithm for the automatic processing of recordings of foraging behaviour by cattle. Hemsworth, P. and Spinka, M. (ed.) Proceedings of the 31st International Congress of the International Society for Applied Ethology, Prague, Czech Republic, 13-16 August 1997. pp. 216

Foraging behaviour of free ranging domestic ruminants

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Penning, P. D., Parsons, A. J., Harvey, A. and Orr, R. J. 1996. Foraging behaviour of free ranging domestic ruminants. Mini-symposium on diet selection in animals and man, Grassmere, Cumbria, 1-4 July 1996.

Why can't dairy heifers graze clover quicker than grass?

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Penning, P. D., Champion, R. A. and Orr, R. J. 1996. Why can't dairy heifers graze clover quicker than grass? Duncan, I. J. H., Widowski, T. M. and Haley, D. B. (ed.) Proceedings of the 30th International Congress of the International Society of Applied Ethology (ISAE), Col K L Campbell Centre for the Study of Animal Welfare, Guelph, Ontario, Canada, 14-17 August 1996. University of Guelph, Centre for the Study of Animal Welfare. pp. 134

The effects of spatial aggregation of grass and clover swards grazed by sheep on diet and sward composition

C2 - Non-edited contributions to conferences

Harvey, A. and Orr, R. J. 1996. The effects of spatial aggregation of grass and clover swards grazed by sheep on diet and sward composition. Proceedings of the British Society of Animal Science 112th Meeting, Scarborough, 18-20 March 1996.

The effects of grass nitrogen status on the preference by sheep grazing ryegrass and white clover

B - Book chapters etc edited externally

Harvey, A., Orr, R. J., Parsons, A. J., Penning, P. D. and Vincent, J. F. V. 1996. The effects of grass nitrogen status on the preference by sheep grazing ryegrass and white clover. in: Younie, D. (ed.) Legumes in Sustainable Farming Systems, British Grassland Society Occasional Symposium No 30 (Proceedings of joint conference of BGS and SFS Initiative, SAC, Craibstone, Aberdeen, 2-4 September 1996) British Grassland Society (BGS) Hurley. pp. 227-229

Grazing behaviour and herbage intake rate by Friesian dairy heifers grazing ryegrass or white clover

B - Book chapters etc edited externally

Orr, R. J., Rutter, S. M., Penning, P. D., Yarrow, N. H. and Champion, R. A. 1996. Grazing behaviour and herbage intake rate by Friesian dairy heifers grazing ryegrass or white clover. in: Younie, D. (ed.) Legumes in Sustainable Farming Systems, British Grassland Society Occasional Symposium No 30 (Proceedings of joint conference of BGS and SFS Initiative, SAC, Craibstone, Aberdeen, 2-4 September 1996) British Grassland Society (BGS) Hurley. pp. 221-224

Effects of continuous stocking with sheep or goats on sward composition and animal production from a grass and white clover pasture

A - Papers appearing in refereed journals

Penning, P. D., Johnson, R. H. and Orr, R. J. 1996. Effects of continuous stocking with sheep or goats on sward composition and animal production from a grass and white clover pasture. Small Ruminant Research. 21, pp. 19-29.

Dietary preference of sheep for grass and clover at contrasting sward surface heights

C2 - Non-edited contributions to conferences

Harvey, A. and Orr, R. J. 1996. Dietary preference of sheep for grass and clover at contrasting sward surface heights. Proceedings of the British Society of Animal Science 112th Meeting, Scarborough, 18-20 March 1996.

The role of learning and experience in the development of dietary choice by sheep and goats

C1 - Edited contributions to conferences/learned societies

Orr, R. J., Penning, P. D., Parsons, A. J., Harvey, A. and Newman, J. A. 1995. The role of learning and experience in the development of dietary choice by sheep and goats. Fourth International Symposium on the Nutrition of Herbivores, 11-15 September 1995, Clermont-Ferrand, France.

The preference of adult sheep and goats grazing ryegrass and white clover

C1 - Edited contributions to conferences/learned societies

Penning, P. D., Newman, J. A., Parsons, A. J., Harvey, A. and Orr, R. J. 1995. The preference of adult sheep and goats grazing ryegrass and white clover. Fourth International Symposium on the Nutrition of Herbivores, 11-15 September 1995, Clermont-Ferrand, France.

Intake and behaviour responses by sheep, in different physiological states, when grazing monocultures of grass or white clover

A - Papers appearing in refereed journals

Penning, P. D., Parsons, A. J., Orr, R. J., Harvey, A. and Champion, R. A. 1995. Intake and behaviour responses by sheep, in different physiological states, when grazing monocultures of grass or white clover. Applied Animal Behaviour Science. 45, pp. 63-78.

Herbage intake rates and grazing behaviour of sheep and goats grazing grass or white clover

C1 - Edited contributions to conferences/learned societies

Penning, P. D., Orr, R. J., Parsons, A. J., Harvey, A. and Newman, J. A. 1995. Herbage intake rates and grazing behaviour of sheep and goats grazing grass or white clover. Fourth International Symposium on the Nutrition of Herbivores, 11-15 September 1995, Clermont-Ferrand, France.

Herbage intake and N excretion by sheep grazing monocultures or a mixture of grass and white clover

A - Papers appearing in refereed journals

Orr, R. J., Penning, P. D., Parsons, A. J. and Champion, R. A. 1995. Herbage intake and N excretion by sheep grazing monocultures or a mixture of grass and white clover. Grass and Forage Science. 50 (1), pp. 31-40. https://doi.org/10.1111/j.1365-2494.1995.tb02291.x

Dietary preference of heifers for grass or clover, with and without romensin slow-release anti-bloat boluses

C1 - Edited contributions to conferences/learned societies

Penning, P. D., Parsons, A. J., Orr, R. J., Harvey, A. and Yarrow, N. H. 1995. Dietary preference of heifers for grass or clover, with and without romensin slow-release anti-bloat boluses. Proceedings of the 111th Meeting of the British Society of Animal Science, Scarborough, 20-22 March 1995.

Intake behaviour and production responses by sheep, in different physiological states, grazing monocultures of grass or white clover

C2 - Non-edited contributions to conferences

Penning, P. D., Parsons, A. J., Orr, R. J. and Harvey, A. 1994. Intake behaviour and production responses by sheep, in different physiological states, grazing monocultures of grass or white clover. Abstracts 45th Annual Meeting of the European Association for Animal Production, EAAP, Edinburgh, September 1994. pp. 281

The effect of concentrate level on the intakes of silages or hays by ewes in the first month of lactation

A - Papers appearing in refereed journals

Orr, R. J. and Treacher, T. T. 1994. The effect of concentrate level on the intakes of silages or hays by ewes in the first month of lactation. Animal Production. 58, pp. 109-116.

Intake and behaviour responses by sheep to changes in sward characteristics under rotational grazing

A - Papers appearing in refereed journals

Penning, P. D., Parsons, A. J., Orr, R. J. and Hooper, J. E. 1994. Intake and behaviour responses by sheep to changes in sward characteristics under rotational grazing. Grass and Forage Science. 49 (4), pp. 476-486. https://doi.org/10.1111/j.1365-2494.1994.tb02025.x

Fasting affects intake behaviour and diet preference of grazing sheep

A - Papers appearing in refereed journals

Newman, J. A., Penning, P. D., Parsons, A. J., Harvey, A. and Orr, R. J. 1994. Fasting affects intake behaviour and diet preference of grazing sheep. Animal Behaviour. 47, pp. 185-193. https://doi.org/10.1006/anbe.1994.1021

Diurnal patterns of ingestive behaviour by sheep

C2 - Non-edited contributions to conferences

Orr, R. J., Harvey, A. and Champion, R. A. 1994. Diurnal patterns of ingestive behaviour by sheep. Fourth British Grassland Society (BGS) Research Conference, 26-28 September 1994, Reading University.

Diet preference of sheep: effects of recent diet, physiological state and species abundance

A - Papers appearing in refereed journals

Parsons, A. J., Newman, J. A., Penning, P. D., Harvey, A. and Orr, R. J. 1994. Diet preference of sheep: effects of recent diet, physiological state and species abundance. Journal of Animal Ecology. 63, pp. 465-478. https://doi.org/10.2307/5563

The effects of group size on grazing time in sheep

A - Papers appearing in refereed journals

Penning, P. D., Parsons, A. J., Newman, J. A., Orr, R. J. and Harvey, A. 1993. The effects of group size on grazing time in sheep. Applied Animal Behaviour Science. 37, pp. 101-109. https://doi.org/10.1016/0168-1591(93)90103-V

Factors controlling meal length and herbage intake rate by grazing sheep

C1 - Edited contributions to conferences/learned societies

Penning, P. D., Orr, R. J., Parsons, A. J. and Rutter, S. M. 1993. Factors controlling meal length and herbage intake rate by grazing sheep. Proceedings of the Third International Congress on Applied Ethology, July 1993, Berlin, Germany. Humboldt University, Berlin. pp. 498-500

Effects of some factors on insensible weight loss in grazing sheep

C1 - Edited contributions to conferences/learned societies

Dumont, B., Penning, P. D., Orr, R. J. and D'Hour, P. 1993. Effects of some factors on insensible weight loss in grazing sheep. Proceedings of 8iemes Journees des Recherches sur l'Alimentation et la Nutrition des Herbivores, 24-25 March 1993, Paris, France.

Dietary preferences of sheep and goats

C2 - Non-edited contributions to conferences

Penning, P. D., Parsons, A. J., Harvey, A. and Orr, R. J. 1993. Dietary preferences of sheep and goats. Proceedings from Agricultural and Environmental Management "Pointers for Change", 8 April 1993, National Agricultural Conference, Stoneleigh, UK.

Uptake, cycling and fate of nitrogen in grass-clover swards continuously grazed by sheep

A - Papers appearing in refereed journals

Parsons, A. J., Orr, R. J., Penning, P. D. and Lockyer, D. R. 1991. Uptake, cycling and fate of nitrogen in grass-clover swards continuously grazed by sheep. The Journal of Agricultural Science. 116, pp. 47-61. https://doi.org/10.1017/S0021859600076139

Patterns of ingestive behaviour of sheep continuously stocked on monocultures of ryegrass or white clover

A - Papers appearing in refereed journals

Penning, P. D., Rook, A. J. and Orr, R. J. 1991. Patterns of ingestive behaviour of sheep continuously stocked on monocultures of ryegrass or white clover. Applied Animal Behaviour Science. 31, pp. 237-250.

Micrometeorological studies of ammonia emission from sheep grazed swards

A - Papers appearing in refereed journals

Jarvis, S. C., Hatch, D. J., Orr, R. J. and Reynolds, S. E. 1991. Micrometeorological studies of ammonia emission from sheep grazed swards. The Journal of Agricultural Science. 117, pp. 101-109. https://doi.org/Reynolds(a1)DOI:https://doi.org/10.1017/S0021859600079028

Intake and behaviour responses by sheep to changes in sward characteristics under continuous stocking

A - Papers appearing in refereed journals

Penning, P. D., Parsons, A. J., Orr, R. J. and Treacher, T. T. 1991. Intake and behaviour responses by sheep to changes in sward characteristics under continuous stocking. Grass and Forage Science. 46, pp. 15-28.

The performance of ewes offered diets containing different proportions of perennial ryegrass and white clover silage in late pregnancy

A - Papers appearing in refereed journals

Orr, R. J. and Treacher, T. T. 1990. The performance of ewes offered diets containing different proportions of perennial ryegrass and white clover silage in late pregnancy. Animal Production. 51, pp. 143-153.

Sward composition, animal performance and the potential production of grass/white clover swards continuously stocked with sheep

A - Papers appearing in refereed journals

Orr, R. J., Parsons, A. J., Penning, P. D. and Treacher, T. T. 1990. Sward composition, animal performance and the potential production of grass/white clover swards continuously stocked with sheep. Grass and Forage Science. 45, pp. 325-336.

Intakes of silages, hays or straws by ewes in mid pregnancy

A - Papers appearing in refereed journals

Orr, R. J. and Treacher, T. T. 1990. Intakes of silages, hays or straws by ewes in mid pregnancy. Animal Production. 51, pp. 301-310.