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Is alarm calling risky? Marmots avoid calling from risky places
Alarm calling is common in many species. A prevalent assumption is that calling puts the vocalizing individual at increased risk of predation. If calling is indeed costly, we need special explanations for its evolution and maintenance. In some, but not all species, callers vocalize away from safety...
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| 主要な著者: | , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
2010
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2992317/ https://ncbi.nlm.nih.gov/pubmed/21116460 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1439-0310.2010.01830.x |
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