Natural Behavior

Includes play and sleep.

Hill, H., Guarino, S., Crandall, S. et al. 2015. Young belugas diversify adult beluga (Delphinapterus leucas) behavior. Animal Behavior and Cognition 2(3), 267–284.

Across the animal kingdom, immature animals are characterized by their playfulness and diversity of behavior, but are their actions enriching to adult conspecifics? The purpose of this study was to assess if beluga (Delphinapterus leucas)...

Blois-Heulin, C., Rochais, C., Camus, S. et al. 2015. Animal welfare: Could adult play be a false friend? Animal Behavior and Cognition 2(2), 156–185.

There is no consensus regarding the functions of play. As play behavior is a characteristic of young stages of development, it has been suggested that the higher prevalence of adult play observed in domestic animals...