Maia, C. M., Volpato, G. L. 2018. Individuality matters for substrate-size preference in the Nile tilapia juveniles. Journal of Applied Animal Welfare Science 21(4), 316-324.
Preference tests have usually been used to identify nonhuman animal preferences for welfare purposes (environmental enrichment), but they are mostly at the group level—that is, group preferences for resources or environmental conditions. However, a more...