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Journal Article

Human impact erodes chimpanzee behavioral diversity

MPS-Authors
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Kühl,  Hjalmar S.
Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons72593

Boesch,  Christophe
Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons73418

Kulik,  Lars
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons230959

Haas,  Fabian
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons72566

Arandjelovic,  Milica
Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Dieguez,  Paula
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons182632

Bocksberger,  Gaëlle
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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McElreath,  Mary Brooke
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Agbor,  Anthony
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons207390

Angedakin,  Samuel
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons220640

Ayimisin,  Ayuk Emmanuel
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Bailey,  Emma
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Barubiyo,  Donatienne
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Bessone,  Mattia
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Brazzola,  Gregory
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons206536

Cohen,  Heather
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons230965

Coupland,  Charlotte
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Deschner,  Tobias
Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Endocrinology Laboratory, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Egbe,  Villard Ebot
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Eshuis,  Henk
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Granjon,  Anne-Céline
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
The Leipzig School of Human Origins (IMPRS), Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Head,  Josephine S.
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons207405

Jones,  Sorrel
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Junker,  Jessica
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Kambere,  Mbangi
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Kambi,  Mohamed
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons230978

Kienast,  Ivonne
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Lapuente,  Juan
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Larson,  Bradley
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons200019

Lee,  Kevin
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Maretti,  Giovanna
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons192161

Marrocoli,  Sergio
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

/persons/resource/persons230982

Mbi,  Tanyi Julius
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Meier,  Amelia
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Murai,  Mizuki
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Neil,  Emily
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Ormsby,  Lucy Jayne
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Preece,  Jodie
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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van Schijndel,  Joost
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Vendras,  Elleni
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Welsh,  Adam
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Wessling,  Erin G.
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Wittig,  Roman M.
Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Yuh,  Yisa Ginath
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Yurkiw,  Kyle
Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Kalan,  Ammie K.
Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;

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Citation

Kühl, H. S., Boesch, C., Kulik, L., Haas, F., Arandjelovic, M., Dieguez, P., et al. (2019). Human impact erodes chimpanzee behavioral diversity. Science, 363(6434), 1453-1455. doi:10.1126/science.aau4532.


Cite as: https://hdl.handle.net/21.11116/0000-0009-C418-F
Abstract
Chimpanzees possess a large number of behavioral and cultural traits among non-human species. The ‘disturbance hypothesis’ predicts that human impact depletes resources and disrupts social learning processes necessary for behavioral and cultural transmission. We used an unprecedented data set of 144 chimpanzee communities, with information on 31 behaviors, to show that chimpanzees inhabiting areas with high human impact have a mean probability of occurrence reduced by 88%, across all behaviors, compared to low impact areas. This behavioral diversity loss was evident irrespective of the grouping or categorization of behaviors. Therefore, human impact may not only be associated with the loss of populations and genetic diversity, but also affects how animals behave. Our results support the view that ‘culturally significant units’ should be integrated into wildlife conservation.