Forest fragmentation is associated with primary brood sex ratio in the treecreeper (Certhia familiaris).

We studied the primary brood sex ratio of an old-growth forest passerine, the Eurasian treecreeper (Certhia familiaris), along a gradient of forest fragmentation. We found evidence that male nestlings were more costly to produce, since they suffered twofold higher nestling mortality and were larger...

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Main Authors: Suorsa, Petri, Helle, Heikki, Huhta, Esa, Jäntti, Ari, Nikula, Ari, Hakkarainen, Harri
Formato: Artigo
Idioma:Inglês
Publicado: 2003
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Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1691495/
https://ncbi.nlm.nih.gov/pubmed/14613607
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2003.2490
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