The welfare of the neonatal lamb

CM Dwyer - Small Ruminant Research, 2008 - Elsevier
The neonatal period is the most vulnerable time in the life of a lamb, with almost half of all
pre-weaning mortalities occurring on the day of birth. The welfare challenges faced by the …

How has the risk of predation shaped the behavioural responses of sheep to fear and distress?

CM Dwyer - Animal Welfare, 2004 - cambridge.org
To use behaviours as indicators of stress it is important to understand their underlying
causation. For a prey animal in the wild, such as a sheep, behavioural responses have …

Segregation is not only a matter of sex in Alpine ibex, Capra ibex ibex

R Bon, C Rideau, JC Villaret, J Joachim - Animal Behaviour, 2001 - Elsevier
We assessed social, spatial (using grids of 100× 100, 200× 200 and 500× 500m) and habitat
(vegetation) segregation between sex and age classes in two Alpine ibex populations (Sous …

Do pigs form preferential associations?

JL Durrell, IA Sneddon, NE O'connell… - Applied Animal …, 2004 - Elsevier
This investigation examined whether pigs form long-term preferential associations or
'friendships' and factors that may influence the formation of these relationships. Thirty-three …

Effects of maternal genotype and behaviour on the behavioural development of their offspring in sheep

CM Dwyer, AB Lawrence - Behaviour, 2000 - brill.com
Significant breed differences in grazing, activity, social and other affiliative behaviours are
known to exist in sheep. The roles of maternal and offspring genotype in determining the …

Social cohesion in groups of sheep: effect of activity level, sex composition and group size

P Michelena, J Gautrais, JF Gérard, R Bon… - Applied animal …, 2008 - Elsevier
We investigated the effects of activity, group size and sex composition on the cohesion of
merino sheep (Ovis aries) groups. Mixed-sex (50% of each sex) and single-sex groups of 2 …

Seasonal use and selection of habitat by mouflon (Ovis gmelini): comparison of the sexes

N Cransac, AJM Hewison - Behavioural Processes, 1997 - Elsevier
We studied seasonal habitat use of female, mixed-sex and male groups in a free-ranging
mouflon (Ovis gmelini) population. The three group types differed in the use of the five …

Sexual segregation among feral goats: testing between alternative hypotheses

S Calhim, J Shi, RIM Dunbar - Animal Behaviour, 2006 - Elsevier
Sexual segregation occurs widely in ungulates, and four principal hypotheses (predation,
forage quality, social preferences and activity patterning) have been suggested as possible …

An example of segregation between age and sex classes only weakly related to habitat use in mouflon sheep (Ovis gmelini)

N Cransac, JF Gerard, ML Maublanc, D Pépin - Journal of Zoology, 1998 - cambridge.org
Sexual segregation reported in many wild ruminants is generally assumed to result from
either different habitat choices by adult males and females or 'social factors'. In this …

Temperament, age and weather predict social interaction in the sheep flock

RE Doyle, JC Broster, K Barnes, WJ Browne - Behavioural Processes, 2016 - Elsevier
The aim of the current study was to investigate the social relationships between individual
sheep, and factors that influence this, through the novel application of the statistical multiple …