Stereotypies in pregnant sows: indications of influence of the housing system on the patterns expressed by the animals

Farm Animal Behaviour and Welfare

A.J.F. Webster · British Veterinary Journal · 1990 · 640 citations

Agriculture, Animal Sciences, Animal Behavior +10

The notion of ethological ‘need’, models of motivation and animal welfare

B. O. Hughes, I.J.H. Duncan · Animal Behaviour · 1988 · 509 citations

Agriculture, Animal Sciences, Psychology +13

The Behavior of Domestic Animals

J. L. Wiebold, Benjamin L. Hart · Journal of Range Management · 1985 · 251 citations

Agriculture, Animal Sciences, Animal Behavior +2

Food restriction as a cause of stereotypic behaviour in tethered gilts

M. C. Appleby, A.B. Lawrence · Animal Science · 1987 · 233 citations

Agriculture, Animal Sciences, Poultry Science +10

Influences of feeding level and physical restriction on development of stereotypies in sows

Claudia Terlouw, A.B. Lawrence, A. W. Illius · Animal Behaviour · 1991 · 222 citations

Agriculture, Animal Sciences, Nutrition +4