Search research articles
Contact Us
Filters
Showing results (1-10 of 17) with videos related to
Page
of 2
Sort By:
Folia Primatologica; International Journal of Primatology
|
May 11, 2021
A Comparison of Focal and Opportunistic Sampling Methods when Studying Chimpanzee Facial and Gestural Communication
Brittany N Florkiewicz, Matthew W Campbell
Scientific Reports
|
September 15, 2019
Observational data reveal evidence and parameters of contagious yawning in the behavioral repertoire of captive-reared chimpanzees (Pan troglodytes)
Matthew W Campbell, Cathleen R Cox
Proceedings. Biological Sciences
|
March 13, 2014
Chimpanzees empathize with group mates and humans, but not with baboons or unfamiliar chimpanzees
Matthew W Campbell, Frans B M de Waal
Frontiers of Neurology and Neuroscience
|
April 2, 2010
Methodological problems in the study of contagious yawning
Matthew W Campbell, Frans B M de Waal
Plos One
|
April 16, 2011
Ingroup-outgroup bias in contagious yawning by chimpanzees supports link to empathy
Matthew W Campbell, Frans B M de Waal
American Journal of Biological Anthropology
|
December 16, 2025
Gibbon Gestures: Hylobatid Facial Signals and Insights Into Language Evolution
Brittany N Florkiewicz, Elliot Kemp, Matthew W Campbell
American Journal of Primatology
|
May 14, 2008
Captive-born cotton-top tamarins (Saguinus oedipus) respond similarly to vocalizations of predators and sympatric nonpredators
Sagan C Friant, Matthew W Campbell, Charles T Snowdon
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
May 11, 2023
Primate socio-ecology shapes the evolution of distinctive facial repertoires
Brittany N Florkiewicz, Linda S Oña, Leonardo Oña, et al.
The Journal of Social Psychology
|
September 19, 2002
Racial bias in decisions made by mock jurors evaluating a case of sexual harassment
Karl L Wuensch, Matthew W Campbell, Frederick C Kesler, et al.
Peerj
|
June 21, 2014
Ape duos and trios: spontaneous cooperation with free partner choice in chimpanzees
Malini Suchak, Timothy M Eppley, Matthew W Campbell, et al.
Page
of 2
Search research articles
Search
Showing results (1-10 of 17) with videos related to
Sort By:
Page
of 2
Folia Primatologica; International Journal of Primatology
|
May 11, 2021
A Comparison of Focal and Opportunistic Sampling Methods when Studying Chimpanzee Facial and Gestural Communication
Brittany N Florkiewicz, Matthew W Campbell
Scientific Reports
|
September 15, 2019
Observational data reveal evidence and parameters of contagious yawning in the behavioral repertoire of captive-reared chimpanzees (Pan troglodytes)
Matthew W Campbell, Cathleen R Cox
Proceedings. Biological Sciences
|
March 13, 2014
Chimpanzees empathize with group mates and humans, but not with baboons or unfamiliar chimpanzees
Matthew W Campbell, Frans B M de Waal
Frontiers of Neurology and Neuroscience
|
April 2, 2010
Methodological problems in the study of contagious yawning
Matthew W Campbell, Frans B M de Waal
Plos One
|
April 16, 2011
Ingroup-outgroup bias in contagious yawning by chimpanzees supports link to empathy
Matthew W Campbell, Frans B M de Waal
American Journal of Biological Anthropology
|
December 16, 2025
Gibbon Gestures: Hylobatid Facial Signals and Insights Into Language Evolution
Brittany N Florkiewicz, Elliot Kemp, Matthew W Campbell
American Journal of Primatology
|
May 14, 2008
Captive-born cotton-top tamarins (Saguinus oedipus) respond similarly to vocalizations of predators and sympatric nonpredators
Sagan C Friant, Matthew W Campbell, Charles T Snowdon
Journal of Comparative Psychology (Washington, D.C. : 1983)
|
May 11, 2023
Primate socio-ecology shapes the evolution of distinctive facial repertoires
Brittany N Florkiewicz, Linda S Oña, Leonardo Oña, et al.
The Journal of Social Psychology
|
September 19, 2002
Racial bias in decisions made by mock jurors evaluating a case of sexual harassment
Karl L Wuensch, Matthew W Campbell, Frederick C Kesler, et al.
Peerj
|
June 21, 2014
Ape duos and trios: spontaneous cooperation with free partner choice in chimpanzees
Malini Suchak, Timothy M Eppley, Matthew W Campbell, et al.
Page
of 2