Environmental enrichment: Increasing the biological relevance of captive environments

View Through a Window May Influence Recovery from Surgery

Roger S. Ulrich · Science · 1984 · 5.2K citations

Medicine, Perioperative Nursing, Surgery +10

American Society of Agricultural Engineers Status changed from an Associated to an Affiliated Society, AAAS

Ralph A. Palmer · Science · 1953 · 1.4K citations

Engineering, Agricultural Engineering, Irrigation Engineering +1

Receiver psychology and the evolution of animal signals

Tim Guilford, Marian Stamp Dawkins · Animal Behaviour · 1991 · 1K citations

Social Sciences, Evolutionary Biology, Psychology +14

From an animal's point of view: Motivation, fitness, and animal welfare

Marian Stamp Dawkins · Behavioral and Brain Sciences · 1990 · 1K citations

Agriculture, Animal Sciences, Psychology +16

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