Pan troglodytes
Dissection of observational learning among chimpanzees (Pan troglodytes) and children (Homo sapiens)
... (Pan troglodytes, Wildman et al. 2003) and bonobo (Pan paniscus, Hacia 2001, but see Gagneux & Varki 2001) and it is partly because of this link and a long-standing interest in behavioural ...
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Propose Strategies to Enhance the Biodiversity Status and Traditional Knowledge Systems Relevant for the Conservation of Pan Troglodytes Ellioti in the Kimbi-Fungom National Park and Kom-Wum Forest Reserve
... of Pan troglodytes ellioti existed in many areas remote from human settlements (Doumbé, 2014; Tsi and Chuo, 2016; Chuo, ...town, Pan troglodytes ellioti in this region are today in dramatic ...
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Causal information and social learning in chimpanzees (Pan troglodytes) and children (Homo sapiens)
... In 1998, CSWCT was founded to move chimpanzees living in overcrowded conditions at Entebbe Zoo (UWEC) to Ngamba Island. These individuals were all rescued by the Uganda Wildlife Authority as orphans of the bush-meat ...
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Social environment elicits lateralized behaviors in Gorillas (Gorilla gorilla gorilla) and Chimpanzees (Pan troglodytes)
... repertoire of social activities, great apes represent a valuable animal model to investigate the functional and evolutionary characteristics of the cerebral lateralization for the processing of social stimuli. We ...
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Task Design Influences Prosociality in Captive Chimpanzees (Pan troglodytes)
... The literature on social behavior in chimpanzees (Pan troglodytes) shows clearly that cooperation is common in these animals. They cooperate when patrolling territorial boundaries and attacking neighboring ...
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A three dimensional musculoskeletal model of the chimpanzee (Pan troglodytes) pelvis and hind limb
... The disarticulated skeleton of a 55 kg wild-shot adult male chimpanzee [Pan troglodytes (Blumenbach 1775)] housed at the American Museum of Natural History was used to reconstruct the 3D pelvis and hind ...
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In vitro susceptibility of T lymphocytes from chimpanzees (Pan troglodytes) to human herpesvirus 6 (HHV-6): a potential animal model to study the interaction between HHV-6 and human immunodeficiency virus type 1 in vivo.
... 6 In Vitro Susceptibility of T Lymphocytes from Chimpanzees Pan troglodytes to Human Herpesvirus 6 HHV-6: a Potential Animal Model To Study the Interaction between HHV-6 and Human Immuno[r] ...
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Intra sexual competition and vocal counter strategies in wild female chimpanzees (Pan troglodytes schweinfurthii)
... I examined two commonly produced female vocalisations: copulation calls and victim screams from chimpanzees Pan troglodytes schweinfurthii in the Budongo Forest, Uganda.. My results rega[r] ...
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Attention following and nonverbal referential communication in bonobos (Pan paniscus), chimpanzees (Pan troglodytes) and orangutans (Pongo pygmaeus)
... This apparent species difference appears to have been a ‘true’ difference, as the bonobos received a higher proportion of experimental trials that required conspecifics to follow communi[r] ...
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Faces capture the visuospatial attention of chimpanzees (Pan troglodytes): evidence from a cueing experiment
... If the abrupt onset of visual stimuli at the periphery captured the visuospatial atten- tion of chimpanzees, response times would be faster when the target appeared at the same location [r] ...
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Challenge of chimpanzees (Pan troglodytes) immunized with human immunodeficiency virus envelope glycoprotein gp120.
... Although the chimpanzee that received the lowest virus dose seroconverted to p24 and gpl20 later than the animal receiving 40 cell culture infectious units, both animals had titers great[r] ...
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The interplay of prior experience and motivation in great ape problem solving (Gorilla gorilla, Pan paniscus, Pan troglodytes, and Pongo abelii)
... apparatus solved the task more quickly in the baited condition than apes who started with this.. Moreover, apes starting with the baited condition took longer to collapse the platform.[r] ...
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The context of behavioural flexibility in chimpanzees (Pan troglodytes) : implications for the evolution of cumulative culture
... This was most evident in the ‘social information’ groups, where despite many observations of a far more efficient alternative, six individuals continued in their old behaviour for some t[r] ...
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Chimpanzee (Pan troglodytes) gaze following in the informed forager paradigm : analysis with cross correlations
... Page 330 Page I Page V Page IX Page XXIX Appendix to Chapter 5: Control graphs for “Walking Towards the Bait” …… Page XXXIII Appendix to Chapter 6: Control graphs for “Gazing Towards the[r] ...
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Bargaining in chimpanzees (Pan troglodytes) : the effect of cost, amount of gift, reciprocity and communication
... cost, gift, session, trial number, cost x gift game, cost, gift, previous prosocial offer, trial number, session, and all 2-way interactions between previous prosocial offer and game, co[r] ...
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Behavioral conservatism is linked to complexity of behavior in chimpanzees (Pan troglodytes) : implications for cognition and cumulative culture
... Increased Payoff with IPSI 8 Yes Yes Social Info Same Payoff with Social SI 6 No Yes Info Increased Payoff but no IP 5 Yes No Social Info Note: Participants: Number of individuals in eac[r] ...
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Culture and social learning in chimpanzees (Pan troglodytes) and children (Homo sapiens)
... I owe a great deal of gratitude to Stephen J. Schapiro and Susan P. Lambeth of the Michael E. Keeling Center for Comparative Medicine for their logistical support, to Erica Thiele for help with training subjects and ...
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What Role Do Mothers Play in the Gestural Acquisition of Bonobos (Pan paniscus) and Chimpanzees (Pan troglodytes)?
... Microsoft Word POSTPRINT Manuscript The Mother's Role in Gestural Acquisition doc Running head The Mother’s Role in Gestural Acquisition 1 Number of text pages 34 2 Word count 7278 3 Order of Authors[.] ...
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Pant grunts in wild chimpanzees (Pan troglodytes schweinfurthii): the vocal development of a social signal
... Similarly, resident male thomas’ langurs only stop alarm calling when all the female of his group have counter-called, showing that he takes their behaviour into account to modulate his [r] ...
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Chimpanzees (Pan troglodytes) develop a successful communicative strategy to collaborate
... Experiment 3: Cooperative communication among chimpanzees – focus on comprehension Each test session started with four introduction trials, in which the communicator was absent, and the [r] ...
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