Natural history of a tool-using behavior by wild chimpanzees in feeding upon wood-boring ants

The Behaviour of Free-living Chimpanzees in the Gombe Stream Reserve

Jane Van Lawick-Goodall · Animal Behaviour Monographs · 1968 · 1.6K citations

Primatology, Animal Behaviour, Behavioral Sciences +7

Tool use by wild chimpanzees in feeding upon driver ants

William C. McGrew · Journal of Human Evolution · 1974 · 248 citations

Behavioral Sciences, Tool Use, Evolutionary Biology +4

Predatory behavior among wild chimpanzees of the mahale mountains

Toshisada Nishida, Shigeo Uehara, Ramadhani Nyundo · Primates · 1979 · 228 citations

Behavioral Sciences, Evolutionary Biology, Predatory Behavior +2

The leaf-clipping display: A newly-discovered expressive gesture in wild chimpanzees

Toshisada Nishida · Journal of Human Evolution · 1980 · 195 citations

Primatology, Animal Behaviour, Behavioral Sciences +6

The ant-gathering behaviour by the use of tools among wild chimpanzees of the Mahali Mountains

Toshisada Nishida · Journal of Human Evolution · 1973 · 133 citations

Primatology, Behavioral Sciences, Engineering +11