Results 201 to 210 of about 26,955 (234)

Chimpanzees in the Wild

Scientific American, 1962
openaire   +2 more sources

Promising Chimpanzee

Science, 1975
openaire   +2 more sources

Contagious yawning in chimpanzees

Proceedings of the Royal Society of London Series B, Biological Sciences, 2004
Tetsuro Matsuzawa, James R Anderson, Masako Myowa-Yamakoshi   +2 more
exaly  

Mortality rates among wild chimpanzees

Journal of Human Evolution, 2001
Christophe Boesch, Anne E. Pusey, Richard W. Wrangham   +2 more
exaly  

Chimpanzees know what others know, but not what they believe

Cognition, 2008
Michael Tomasello, Juliane Kaminski, Josep Call   +2 more
exaly  

Language in Chimpanzee?

Science, 1971
openaire   +2 more sources

Assessing the effects of cognitive experiments on the welfare of captive chimpanzees (Pan troglodytes) by direct comparison of activity budget between wild and captive chimpanzees

American Journal of Primatology, 2011
Misato Hayashi, Yumi Yamanashi
exaly  

Spontaneous Altruism by Chimpanzees and Young Children

PLoS Biology, 2007
Michael Tomasello, Felix Warneken, Alicia P Melis   +2 more
exaly  

Delay of gratification in chimpanzees (Pan troglodytes)

Developmental Psychobiology, 1999
Michael J. Beran, James L Pate, D M Rumbaugh   +2 more
exaly  

Do chimpanzees learn reputation by observation? Evidence from direct and indirect experience with generous and selfish strangers

Animal Cognition, 2008
Jennifer Vonk, Francys Subiaul
exaly