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Mexican Jay social group size varies with habitat in northeastern Mexico

Nirmal K. Bhagabati, Auteur ; Eric G. Horvath, Auteur

Dans Journal of Field Ornithology (77(2) SPR 2006)

We evaluated the hypothesis that social group size in Mexican Jays (Aphelocoma ultramarina) varies with habitat structure. We counted the social group size of Mexican Jays over a range of elevations and forest types in a single mountain range in[...]

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