<Note> Exploratory-threat behaviors in wild chimpanzees encountering a porcupine
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چکیده
منابع مشابه
SIVcpz in wild chimpanzees.
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In order to compare evolved human and chimpanzees' life histories we present a synthetic life table for free-living chimpanzees, derived from data collected in five study populations (Gombe, Taï, Kibale, Mahale, Bossou). The combined data from all populations represent 3711 chimpanzee years at risk and 278 deaths. Males show higher mortality than females and data suggest some inter-site variati...
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Wild chimpanzees, Pan troglodytes, show regional differences in feeding [Boesch and Boesch-Achermann, 2000], tool using [McGrew, 1992], grooming [Nakamura et al., 2000], courtship [Nishida et al., 1999] and vocal communication [Mitani et al., 1992]. Comparisons have revealed at least 39 behavioural differences among chimpanzee populations [Whiten et al., 1999]. Here we add to that list by repor...
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Ecological variation influences the appearance and maintenance of tool use in animals, either due to necessity or opportunity, but little is known about the relative importance of these two factors. Here, we combined long-term behavioural data on feeding and travelling with six years of field experiments in a wild chimpanzee community. In the experiments, subjects engaged with natural logs, whi...
متن کاملGenetic and 'cultural' similarity in wild chimpanzees.
The question of whether animals possess 'cultures' or 'traditions' continues to generate widespread theoretical and empirical interest. Studies of wild chimpanzees have featured prominently in this discussion, as the dominant approach used to identify culture in wild animals was first applied to them. This procedure, the 'method of exclusion,' begins by documenting behavioural differences betwe...
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ژورنال
عنوان ژورنال: Pan Africa News
سال: 2007
ISSN: 1884-751X
DOI: 10.5134/143480