Chimpanzees routinely fish for algae with tools during the dry season in Bakoun, Guinea
@article{Boesch2017ChimpanzeesRF, title={Chimpanzees routinely fish for algae with tools during the dry season in Bakoun, Guinea}, author={Christophe Boesch and Ammie K. Kalan and Anthony Agbor and Mimi Arandjelovic and Paula Dieguez and Vincent Lapeyre and Hjalmar S. K{\"u}hl}, journal={American Journal of Primatology}, year={2017}, volume={79} }
Wild chimpanzees regularly use tools, made from sticks, leaves, or stone, to find flexible solutions to the ecological challenges of their environment. Nevertheless, some studies suggest strong limitations in the tool‐using capabilities of chimpanzees. In this context, we present the discovery of a newly observed tool‐use behavior in a population of chimpanzees (Pan troglodytes verus) living in the Bakoun Classified Forest, Guinea, where a temporary research site was established for 15 months…
39 Citations
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A detailed description of this unique behavior is provided and contextualize it within the current knowledge of the exploitation of aquatic foods by apes in forest environments.
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The utility of bio-molecular techniques and a primate archaeology approach in non-invasive monitoring and behavioural reconstruction of unhabituated primate populations is demonstrated.
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- Environmental SciencebioRxiv
- 2021
The findings indicate that the technological landscape of the Bossou chimpanzees shares affinities with the ‘favoured places’ model of hominin site formation and provides new insights for reconstructing ancient patterns of landscape use.
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- Environmental Science, BiologyPloS one
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Macrotermes consumption is unlikely to result in high carbon isotope values in either extant chimpanzees or fossil hominins, according to the isotope signatures of consumers.
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- BiologyFolia Primatologica
- 2019
A new chimpanzee behavioural complex is proposed, characterised by a general similarity of multiple behaviours across a large, ecologically diverse region but with subtle differences in prey choice and techniques, referred to as the Bili-Uéré Chimpanzee Behavioural Realm.
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- Environmental Science, BiologyAmerican journal of physical anthropology
- 2018
Chimpanzee terrestrial nocturnal activity appears widespread yet infrequent, which suggests a consolidated sleeping pattern, and it is suggested that chimpanzee noCTurnal activity is flexible, enabling them to respond to changing environmental factors.
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- Environmental ScienceAmerican journal of primatology
- 2021
Using bioclimatic variables representing monthly temperature and precipitation estimates, past human population density data, and an extensive database of georeferenced presence points, a model of changing habitat suitability for chimpanzees is built at fine spatio‐temporal scales dating back to the Last Interglacial.
Landscapes of the apes: modelling landscape use of chimpanzees and early hominins across an environmental gradient.
- Environmental Science, Psychology
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As primate habitat is declining rapidly, studying the flexibility of primates to adapt to changing landscapes is important. Landscape-scale studies of primate habitat use are, however, scant.…
Late Quaternary habitat suitability models for chimpanzees (Pan troglodytes) since the Last Interglacial (120,000 BP)
- Environmental Science, BiologybioRxiv
- 2020
The first fine-grained dynamic map of historical chimpanzee habitat suitability since the Last Interglacial is provided, suspected to have influenced a number of ecological-evolutionary processes, such as the emergence of complex patterns of behavioural and genetic diversity.
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