The Effect of Helping Behaviour on the Survival of Juvenile and Adult Long-Tailed Tits Aegithalos caudatus
| Autor: | McGowan, Andrew, Hatchwell, Ben J. |
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| Zdroj: | Journal of Animal Ecology, 2003 May 01. 72(3), 491-499. |
| Databáze: | JSTOR Journals |
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