Primates · 1989 · 245 citations · 20 references
Social SciencesAnimal SciencesZoologyAnimal AnatomyAnimal BehaviorMammalogyAnimal CognitionComparative CognitionPrimate AnatomyPrimate CognitionPrimate EcologyPrimate EvolutionPrimate BehaviorPrimate SystematicsTool Use CognitionTool Use GraspingTool Use Recognition
20
Optimisation of Nut-Cracking With Natural Hammers By Wild Chimpanzees
Christophe Boesch, H. Boesch · Behaviour · 1983 · 410 citations
Robert M. Yerkes, A. W. Yerkes · 1929 · 376 citations
BEHAVIOR MECHANISMS IN MONKEYS
Heinrich Klüver · The Journal of Nervous and Mental Disease · 1934 · 303 citations
Stephen E. Glickman, Richard W. Sroges · Behaviour · 1966 · 262 citations
Life Sciences, Biology, Zoology +10