Thick eggshells of brood parasitic cowbirds protect their eggs and damage host eggs during laying

Brood parasites lay thick-shelled eggs and numerous hypotheses have been proposed to explain the significance of this trait. We examined whether thick eggshells protect the parasite egg during laying events. We used eggs of the parasitic shiny cowbird (Molothrus bonariensis) and its hosts, the house...

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Autores principales: López, A.V., Fiorini, V.D., Ellison, K., Peer, B.D.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10452249_v29_n4_p965_Lopez
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