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Lazy group members are substitute helpers in carrion crows
In many cooperatively breeding societies, helping effort varies greatly among group members, raising the question of why dominant individuals tolerate lazy subordinates. In groups of carrion crows Corvus corone corone, helpers at the nest increase breeders' reproductive success, but chick provi...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
The Royal Society
2010
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2981929/ https://ncbi.nlm.nih.gov/pubmed/20519217 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2010.0745 |
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