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Social learning spreads knowledge about dangerous humans among American crows
Individuals face evolutionary trade-offs between the acquisition of costly but accurate information gained firsthand and the use of inexpensive but possibly less reliable social information. American crows (Corvus brachyrhynchos) use both sources of information to learn the facial features of a dang...
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| Main Authors: | , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
The Royal Society
2012
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3234554/ https://ncbi.nlm.nih.gov/pubmed/21715408 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2011.0957 |
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