Cooperative string - pulling in wolves (Canis lupus)
The aim of this study was to investigate whether grey wolves (Canis lupus) coop-erate in an instrumental string-pulling task when either two or only one piece of reward was offered, and whether the wolves recognized when a partner was needed to solve the task. Two of three timber wolves learned quic...
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| Format: | Thesis |
| Language: | English |
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(:none)
2009
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| Online Access: | https://dx.doi.org/10.25365/thesis.3972 https://othes.univie.ac.at/3972/ |