Rejection of brood-parasitic shiny cowbird Molothrus bonariensis nestlings by the firewood-gatherer Anumbius annumbi?
Costs imposed by brood parasitic birds exert strong selection on their hosts to avoid parasitism. While egg rejection is a common defence, nestling rejection is rarer and less well understood. Theoretical models suggest that among non-evicting parasites such as cowbirds nestling rejection can only e...
Guardado en:
| Autores principales: | Delhey, K., Carrizo, M., Verniere, L., Mahler, B., Peters, A. |
|---|---|
| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_09088857_v42_n5_p463_Delhey |
| Aporte de: |
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