Animal behaviour 13 Animals 11 Animal welfare 5 Computer animation 5 Domestic animals 5 Biological anthropology and primatology 4 Fiction 4 Behavior 3 Computer graphics 3 Evolutionary biology 3 Folklore 3 Animal Behaviour and Behavioural Ecology 2 Animal Ecology,Animal Behaviour and Behavioural Ecology 2 Animal populations 2 Animal rights 2 Ecology and ConservationBiodiversity and Conservation Biology,Animal Ecology 2 Ecology and conservation 2 Extinct animals 2 History 2 Human-animal relationships 2 Rare animals 2 Rural Development 2 Social behavior in animals 2 Totalitarianism 2 Wildlife conservation 2 Zoology 2 ActionScript (Computer program language) 1 Activity programs 1 Adventure stories, English 1 African American authors 1