An enrichment object that reduces aggressiveness and mortality in caged laying hens

Nonparametric Statistics for the Behavioral Sciences.

J. W. Whitfield, Sidney Siegel · Journal of the Royal Statistical Society Series A (General) · 1957 · 8K citations

Natural Sciences, Behavioral Sciences, Biostatistics +13

Genetic and experiential manipulation of fear-related behavior in Japanese quail chicks (Coturnix coturnix japonica).

Robert B. Jones, Andrew Mills, Jean-Michel Faure · Journal of comparative psychology · 1991 · 195 citations

Life Sciences, Behavioral Sciences, Zoology +17

The effect of space restriction and provision of toys during rearing on the behaviour, productivity and physiology of male pigs

GR Pearce, Adrian M. Paterson · Applied Animal Behaviour Science · 1993 · 146 citations

Agriculture, Animal Sciences, Zoology +10

The enrichment of a bare environment for animals in confined conditions

D.G.M. Wood-Gush, R. G. Beilharz · Applied Animal Ethology · 1983 · 128 citations

Life Sciences, Animal Sciences, Zoology +13

The effect of environment enrichment on aggression in newly weaned pigs

A. L. Schaefer, M O Salomons, A. K. W. TONG et al. · Applied Animal Behaviour Science · 1990 · 115 citations

Agriculture, Animal Sciences, Zoology +12