The cost of male aggression and polygyny in California sea lions (Zalophus californianus).

In polygynous mating systems, males often increase their fecundity via aggressive defense of mates and/or resources necessary for successful mating. Here we show that both male and female reproductive behavior during the breeding season (June-August) affect female fecundity, a vital rate that is an...

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Autores principales: Leah R Gerber, Manuela González-Suárez, Claudia J Hernández-Camacho, Julie K Young, John L Sabo
Formato: article
Lenguaje:EN
Publicado: Public Library of Science (PLoS) 2010
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Acceso en línea:https://doaj.org/article/8ff297f42a364e01b6efc5e1d12cdd51
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