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The effect of hunger on the acoustic individuality in begging calls of a colonially breeding weaver bird
BACKGROUND: In colonially breeding birds, the ability to discriminate between individuals is often essential. During post-fledging care, parents have to recognize their own offspring among many other unrelated chicks in the breeding colony. It is well known that fledglings and food-provisioning pare...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3038888/ https://www.ncbi.nlm.nih.gov/pubmed/21269465 http://dx.doi.org/10.1186/1472-6785-11-3 |