An operant-conditioning technique for the automatic measurement of feeding motivation in cows

Champion, R. A. and Matthews, L. R. 2007. An operant-conditioning technique for the automatic measurement of feeding motivation in cows. Computers and Electronics in Agriculture. 57 (2), pp. 115-122. https://doi.org/10.1016/j.compag.2007.02.008

Related outputs

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

Motivation of sheep to eat clover offered in a short term closed economy test

A - Papers appearing in refereed journals

Champion, R. A., Lagstrom, N. and Rook, A. J. 2007. Motivation of sheep to eat clover offered in a short term closed economy test. Applied Animal Behaviour Science. 108 (3-4), pp. 263-275. https://doi.org/10.1016/j.applanim.2006.12.005

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.

A note on using electronic identification technology to measure the motivation of sheep to obtain resources at pasture

A - Papers appearing in refereed journals

Champion, R. A., Cook, J. E., Rook, A. J. and Rutter, S. M. 2005. A note on using electronic identification technology to measure the motivation of sheep to obtain resources at pasture. Applied Animal Behaviour Science. 95 (1-2), pp. 79-87. https://doi.org/10.1016/j.applanim.2005.02.009

The use of sub-metre GPS for the precise recording of the foraging behaviour of cattle

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Rogers, A., Champion, R. A., Cook, J. E. and Matthews, L. R. 2005. The use of sub-metre GPS for the precise recording of the foraging behaviour of cattle. 39th International Congress of the ISAE, Sagamihara, Japan, 20-24 August, 2005.

Spatial scale of heterogeneity affects diet choice but not intake in beef cattle

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Cook, J. E., Young, K. L. and Champion, R. A. 2005. Spatial scale of heterogeneity affects diet choice but not intake in beef cattle. Murphy, J. J. (ed.) International Grassland Congress Satellite Workshop, Cork, 3-6 July 2005.

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

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

Dietary preference of dairy heifers grazing ryegrass and white clover, with and without an anti-bloat treatment

A - Papers appearing in refereed journals

Rutter, S. M., Orr, J. R., Yarrow, N. H. and Champion, R. A. 2004. Dietary preference of dairy heifers grazing ryegrass and white clover, with and without an anti-bloat treatment. Applied Animal Behaviour Science. 85 (1-2), pp. 1-10. https://doi.org/10.1016/j.applanim.2003.09.005

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

Use of an operant method to study preference for perennial ryegrass or white clover by sheep

C1 - Edited contributions to conferences/learned societies

Rook, A. J., Cook, J. E., Champion, R. A., Young, K. L. and Rutter, S. M. 2003. Use of an operant method to study preference for perennial ryegrass or white clover by sheep. Ferrante, V. (ed.) Proceedings 37th International Congress of the International Society for Applied Ethology, Abano Terme, Italy, 24-28 June 2003.

Strip grazing separate white clover and ryegrass monocultures increases daily intake and milk yield in dairy cows

A - Papers appearing in refereed journals

Rutter, S. M., Young, K. L., Cook, J. E. and Champion, R. A. 2003. Strip grazing separate white clover and ryegrass monocultures increases daily intake and milk yield in dairy cows. Tropical and Subtropical Agroecosystems. 3, pp. 461-465.

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

A radio bolus to monitor rumen pH and temperature in cattle

C2 - Non-edited contributions to conferences

Champion, R. A. and Evans, R. T. 2002. A radio bolus to monitor rumen pH and temperature in cattle. Abstract Proceedings European Intake Workshop X, Reykjavik, Iceland, 22-24 August 2002.

Use of electronic animal identification in an operant conditioning system for grazing sheep

C2 - Non-edited contributions to conferences

Cook, J. E., Champion, R. A. and Rook, A. J. 2002. Use of electronic animal identification in an operant conditioning system for grazing sheep. Abstract Proceedings European Intake Workshop X, Reykjavik, Iceland, 22-24 August 2002.

The effect of a total solar eclipse on the grazing behaviour of dairy cattle

A - Papers appearing in refereed journals

Rutter, S. M., Tainton, V., Champion, R. A. and Le Grice, P. 2002. The effect of a total solar eclipse on the grazing behaviour of dairy cattle. Applied Animal Behaviour Science. 79 (4), pp. 273-283.

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

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

Methane production by sheep in relation to temporal changes in grazing behaviour

A - Papers appearing in refereed journals

Lockyer, D. R. and Champion, R. A. 2001. Methane production by sheep in relation to temporal changes in grazing behaviour. Agriculture, Ecosystems & Environment. 86 (3), pp. 237-246.

Updates to the Graze program: movement analysis and compatibility with "The Observer"

C2 - Non-edited contributions to conferences

Champion, R. A. and Rutter, S. M. 2000. Updates to the Graze program: movement analysis and compatibility with "The Observer". 3rd International Conference on Methods and Techniques in Behavioral Research, Nijmegen, August 2000. pp. 39-41

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

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

Methane emissions from sheep: influence of behaviour

C2 - Non-edited contributions to conferences

Murray, P. J., Champion, R. A. and Kimber, N. 2000. Methane emissions from sheep: influence of behaviour. Proceedings 6th British Grassland Society Research Conference, Aberdeen, 11-13 September 2000. pp. 115-116

The behaviour of cows following a total solar eclipse: shedding new light on the control of diurnal patterns of grazing behaviour

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Tainton, V., Champion, R. A., Eddison, J. C. and LeGrice, P. 2000. The behaviour of cows following a total solar eclipse: shedding new light on the control of diurnal patterns of grazing behaviour. Ramos, A., Filho, L. C. P. M. and Hotzel, M. J. (ed.) 34th International Congress of the International Society of Applied Ethology (ISAE), Florianopolis, Brazil, 17-20 October 2000. pp. 190

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.

The effect of journey structure on the welfare of lambs

C1 - Edited contributions to conferences/learned societies

Murray, K. C., Eddison, K. C., Cullinane, S. L., Kirk, J. A., Rutter, S. M. and Champion, R. A. 1998. The effect of journey structure on the welfare of lambs. 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.

Recent developments with the IGER behaviour recorder

C1 - Edited contributions to conferences/learned societies

Champion, R. A., Rutter, S. M. and Delagarde, R. 1998. Recent developments with the IGER behaviour recorder. 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. 31-34

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.

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

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

An automatic system to record foraging behaviour in free-ranging ruminants

A - Papers appearing in refereed journals

Rutter, S. M., Champion, R. A. and Penning, P. D. 1997. An automatic system to record foraging behaviour in free-ranging ruminants. Applied Animal Behaviour Science. 54 (2-3), pp. 185-195. https://doi.org/10.1016/s0168-1591(96)01191-4

An automatic system to monitor lying, standing and walking behaviour of grazing animals

A - Papers appearing in refereed journals

Champion, R. A., Rutter, S. M. and Penning, P. D. 1997. An automatic system to monitor lying, standing and walking behaviour of grazing animals. Applied Animal Behaviour Science. 54, pp. 291-305.

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

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

Techniques to measure behaviour automatically in grazing herbivores

C1 - Edited contributions to conferences/learned societies

Penning, P. D., Rutter, S. M. and Champion, R. A. 1996. Techniques to measure behaviour automatically in grazing herbivores. Measuring Behaviour '96, Utrecht, the Netherlands, 16-18 October 1996. pp. 76

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

Automatic recording of various aspects of foraging behaviour

C2 - Non-edited contributions to conferences

Rutter, S. M., Champion, R. A. and Penning, P. D. 1996. Automatic recording of various aspects of foraging behaviour. Fourth International Symposium on Nutrition of Herbivores - Satellite on Ruminant Use of Fodder Resources in Warm Countries, 7-9 September 1995, Montpellier, France.

A system to record automatically foraging behaviour in free-ranging herbivores

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Champion, R. A. and Penning, P. D. 1996. A system to record automatically foraging behaviour in free-ranging herbivores. Measuring Behaviour '96, Utrecht, the Netherlands, 16-18 October 1996. pp. 88

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 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

Temporal variation in grazing behaviour of sheep and the reliability of sampling periods

A - Papers appearing in refereed journals

Champion, R. A., Rutter, S. M., Penning, P. D. and Rook, A. J. 1994. Temporal variation in grazing behaviour of sheep and the reliability of sampling periods. Applied Animal Behaviour Science. 42, pp. 99-108.

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.

A solid state grazing behaviour recording system

C2 - Non-edited contributions to conferences

Champion, R. A., Rutter, S. M. and Penning, P. D. 1994. A solid state grazing behaviour recording system. Fourth British Grassland Society (BGS) Research Conference, 26-28 September 1994, Reading University.

Recent developments in the automatic recording of grazing behaviour in free ranging ruminants

C1 - Edited contributions to conferences/learned societies

Rutter, S. M., Penning, P. D., Champion, R. A. and Roberts, G. 1993. Recent developments in the automatic recording of grazing behaviour in free ranging ruminants. Proceedings of the Third International Congress on Applied Ethology, July 1993, Berlin, Germany. Humboldt University, Berlin. pp. 594-596

Automatic recording of grazing behaviour in ruminants

C2 - Non-edited contributions to conferences

Rutter, S. M., Penning, P. D., Champion, R. A. and Roberts, G. 1993. Automatic recording of grazing behaviour in ruminants. Society of Chemical Industry - Sensing and Control Aspects of Spatially Variable Field Operations, November 1993, London.

Development of an automatic recording system for lying, standing and walking behaviour in sheep

C2 - Non-edited contributions to conferences

Rutter, S. M. and Champion, R. A. 1992. Development of an automatic recording system for lying, standing and walking behaviour in sheep. Third Research Conference BGS, 2-4 September 1992, Greenmount, County Antrim, Northern Ireland. pp. 75-76