USDA. NAL. Animal Welfare Information Center (AWIC).
Below are a few general canned searches (a pre-made, standardized search strategy) to find literature on animal normal and abnormal behavior. If you want to find literature on these topics for a certain species, you can build upon these search strings by including animal keywords. For example, edit the search to include “(pig OR pigs OR swine OR porcine)” to find information on normal and abnormal behaviors of pigs. To learn more about building search strings, visit AWIC's alternatives literature searching page.