Chimpanzees pan-troglodytes
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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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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Detection of Hepatitis B Virus Infection in Wild-Born Chimpanzees (Pan troglodytes verus): Phylogenetic Relationships with Human and Other Primate Genotypes
... common chimpanzees (Pan troglodytes ...the chimpanzees clustered together with a third chimpanzee HBV isolate independently obtained from an infected captive animal ...
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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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Chimpanzees (Pan troglodytes) display limited behavioural flexibility when faced with a changing foraging task requiring tool use
... aside, chimpanzees were not provided with trained conspecific demonstrators or human demonstrations to offer social information about ‘Always effective’ ...the chimpanzees in this study entirely failed to ...
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Local Perceptions on Conservation of Wild Chimpanzees (Pan troglodytes verus) in the Réserve Naturelle Communautaire de Dindéfélo, Southeast of Senegal
... local perceptions; chimpanzees; conservation; natural resources; human-chimpanzees.. 44.[r] ...
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Faces capture the visuospatial attention of chimpanzees (Pan troglodytes): evidence from a cueing experiment
... of chimpanzees was captured by the face stimuli, as is the case among typically developing humans, the response time would be faster when the face appeared at the same location as the forth- coming target than ...
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Pant grunts in wild chimpanzees (Pan troglodytes schweinfurthii): the vocal development of a social signal
... A key element in the debate over human uniqueness is whether animals are intended addressees or mere accidental eavesdroppers of communication signals produced by conspecifics. This chapter has addressed this problem to ...
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Chimpanzees (Pan troglodytes) Flexibly Adjust Their Behaviour in Order to Maximize Payoffs, Not to Conform to Majorities
... pit chimpanzees’ conservative disposition [24,25] against their postulated tendency to adopt majority strategies ...minority chimpanzees actually perceived conflicting social information from the majority ...
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Attention following and nonverbal referential communication in bonobos (Pan paniscus), chimpanzees (Pan troglodytes) and orangutans (Pongo pygmaeus)
... There is considerable evidence that captive apes engage in imperative communication with humans (e.g., Leavens & Hopkins 1999; Leavens et al. 2009; Zimmermann et al. 2009), and although few, there are reported ...
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Emotion processing across and within species: A comparison between humans (Homo sapiens) and chimpanzees (Pan troglodytes).
... answers. One explanation is that chimpanzees do not care about the emotions of conspecifics, and therefore their attention is not driven toward them. This interpretation, however, is unlikely, as many previous ...
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Social learning from video demonstrations in chimpanzees (Pan troglodytes), children (Homo sapiens), and ravens (Corvus corax)
... Social dynamics between the demonstrator and observer might constrain possibilities for social learning (Coussi-Korbel & Fragaszy, 1995), and free-ranging animals are known to attend more to specific types of ...
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The function of 'referential' calls in two fission fusion species: spider monkeys (Ateles geoffroyi) and chimpanzees (Pan troglodytes)
... that chimpanzees sometimes give loud barks when there is no visible threat nearby to distract the attention of another individual and thus gain access to a goal ...
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Passive acoustic monitoring reveals group ranging and territory use: a case study of wild chimpanzees (Pan troglodytes)
... group chimpanzees we calculated an average rate of ...that chimpanzees had to pass within the detection ra- dius to have even the possibility of their calls being re- ...
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Antimicrobial potential of 27 plants consumed by chimpanzees (Pan troglodytes verus Blumenbach) in Ivory Coast
... The use of plants in herbal medicine is very old and is experiencing a resurgence interest with the public [1]. According to World Health Organization (WHO), ap- proximately, 75 – 80 % of the world ’ s population use ...
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Behavioral conservatism is linked to complexity of behavior in chimpanzees (Pan troglodytes) : implications for cognition and cumulative culture
... We thank the care staff for their invaluable expertise and assistance throughout these projects and for the high standard of care and enrichment given to the chimpanzees, making this research possible. We are very ...
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Intra sexual competition and vocal counter strategies in wild female chimpanzees (Pan troglodytes schweinfurthii)
... Up until now the only work to experimentally address call comprehension in any ape species has been performed in captivity (Slocombe and Zuberbuhler 2005b), raising issues of ecological validity. Field playbacks using ...
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Culture and social learning in chimpanzees (Pan troglodytes) and children (Homo sapiens)
... The possibility that the bond between mother and offspring can continue beyond the nursing years and into adulthood, even after the individuals experience separation from one another through migration, has important ...
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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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Causal information and social learning in chimpanzees (Pan troglodytes) and children (Homo sapiens)
... that chimpanzees used emulation to solve a tool-use task insofar as they ignored the inelevant parts of a demonstration in favour of a more efficient technique, hi their study, chimpanzees observed a human ...
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