Robert J Orr
Robert J Orr
Rothamsed Research, North Wyke
Verified email at rothamsted.ac.uk - Homepage
Title
Cited by
Cited by
Year
Diet preference of sheep: effects of recent diet, physiological state and species abundance
AJ Parsons, JA Newman, PD Penning, A Harvey, RJ Orr
Journal of animal ecology, 465-478, 1994
3941994
Intake and behaviour responses by sheep to changes in sward characteristics under continuous stocking
PD Penning, AJ Parsons, RJ Orr, TT Treacher
Grass and Forage Science 46, 15-28, 1991
2941991
Fasting affects intake behaviour and diet preference of grazing sheep
JA Newman, PD Penning, AJ Parsons, A Harvey, RJ Orr
Animal Behaviour 47, 185-193, 1994
1861994
Patterns of ingestive behaviour of sheep continuously stocked on monocultures of ryegrass or white clover
PD Penning, AJ Rook, RJ Orr
Applied Animal Behaviour Science 31, 237-250, 1991
1801991
Matching grass supply to grazing patterns for dairy cows
RJ Orr, SM Rutter, PD Penning, AJ Rook
Grass and Forage Science 56, 352-361, 2001
1582001
The effects of group size on grazing time in sheep
PD Penning, AJ Parsons, JA Newman, RJ Orr, A Harvey
Applied Animal Behaviour Science 37, 101-109, 1993
1531993
Intake and behaviour responses by sheep to changes in sward characteristics under rotational grazing
PD Penning, AJ Parsons, RJ Orr, GE Hooper
Grass and Forage Science 49, 476-486, 1994
1511994
Uptake, cycling and fate of nitrogen in grass-clover swards continuously grazed by sheep
AJ Parsons, RJ Orr, PD Penning, DR Lockyer, JC Ryden
Journal of Agricultural Science, Cambridge 116, 47-61, 1991
1401991
Diurnal patterns of intake rate by sheep grazing monocultures of ryegrass or white clover
RJ Orr, PD Penning, A Harvey, RA Champion
Applied Animal Behaviour Science 52, 65-77, 1997
1341997
Sward composition, animal performance and the potential production of grass/white clover swards continuously stocked with sheep
RJ Orr, AJ Parsons, PD Penning, TT Treacher
Grass and Forage Science 45, 325-336, 1990
1241990
Intake and behaviour responses by sheep, in different physiological states, when grazing monocultures of grass or white clover
PD Penning, AJ Parsons, RJ Orr, A Harvey, RA Champion
Applied Animal Behaviour Science 45, 63-78, 1995
1191995
Dietary preference of dairy cows grazing ryegrass and white clover
SM Rutter, RJ Orr, NH Yarrow, RA Champion
Journal of Dairy Science 87, 1317-1324, 2004
1072004
The effect of the spatial scale of heterogeneity of two herbage species on the grazing behaviour of lactating sheep
RA Champion, RJ Orr, PD Penning, SM Rutter
Applied Animal Behaviour Science 88, 61-76, 2004
792004
Diet preferences of adult sheep and goats grazing ryegrass and white clover
PD Penning, JA Newman, AJ Parsons, A Harvey, RJ Orr
Small Ruminant Research 24, 175-184, 1997
751997
The preference of adult sheep and goats grazing ryegrass and white clover
PD Penning, JA Newman, AJ Parsons, A Harvey, RJ Orr
Annales de Zootechnie 44, 113, 1995
75*1995
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
RJ Orr, SM Rutter, NH Yarrow, RA Champion, AJ Rook
Applied Animal Behaviour Science 87, 205-222, 2004
722004
Seasonal patterns of grass production under cutting or continuous stocking managements
RJ Orr, AJ Parsons, TT Treacher, PD Penning
Grass and Forage Science 43, 199-207, 1988
651988
Enhancing floral resources for pollinators in productive agricultural grasslands
BA Woodcock, J Savage, JM Bullock, M Nowakowski, R Orr, JRB Tallowin, ...
Biological conservation 171, 44-51, 2014
622014
Ingestive behaviour of heifers grazing monocultures of ryegrass or white clover
SM Rutter, RJ Orr, PD Penning, NH Yarrow, RA Champion
Applied Animal Behaviour Science 76, 1-9, 2002
612002
Bite dimensions and grazing movements by sheep and cattle grazing homogeneous perennial ryegrass swards
AJ Rook, A Harvey, AJ Parsons, RJ Orr, SM Rutter
Applied Animal Behaviour Science 88, 227-242, 2004
572004
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