%0 Journal Article
%T Cognitive Bias in Zoo Animals: An Optimistic Outlook for Welfare Assessment
%A Isabella L. K. Clegg
%J Archive of "Animals : an Open Access Journal from MDPI".
%D 2018
%R 10.3390/ani8070104
%X Cognitive bias testing has emerged as one of the most valid tools in measuring animals¡¯ affective states, and while it has been extensively applied in farm and laboratory settings, only a few studies have taken place in zoos and aquaria. This review evaluates past cognitive bias studies on non-domesticated, ¡°exotic¡± species kept in zoos or other settings and uses their experiences to make recommendations for establishing this research in zoos. The many variables inherent to functioning zoo environments will determine the scope and design of cognitive bias studies, but equally future efforts should be cognizant of the significant and unique benefits for the animals, managers, and scientists involved
%K affective state
%K animal-based measures
%K animal welfare
%K cognitive bias
%K zoo animals
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6071086/