Stone tool use in wild bearded capuchin monkeys, Cebus libidinosus. Is it a strategy to overcome food scarcity?
Publication/Journal: Animal Behaviour
Keywords: *tool use, bearded capuchin, cebus libidinosus, fallback food, necessity hypothesis, nut cracking, opportunity hypothesis
2012
Habitat Use and Structural Preferences of Captive Western Lowland Gorillas (Gorilla gorilla gorilla): Effects of Environmental and Social Variables
Publication/Journal: International Journal of Primatology
Keywords: captivity, environment, environmental factor, gorilla gorilla, habitat, mammalia, primates, room temperature, simioidea, site selection, social group, vertebrata, zoo
2001
A Preliminary Behavioral Comparison of Two Captive All-Male Gorilla Groups
Publication/Journal: Zoo Biology
Keywords: bachelor males, captive management, same-sex grouping, social behavior, social behaviour
2001