La Tour du Valat

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Eye size and the time of arrival of birds at garden feeding stations in winter

Nancy Ockendon, Auteur ; Sarah E. Davis, Auteur ; Mike P. Toms, Auteur ; Sarah Mukherjee, Auteur

Dans Journal of Ornithology (150(4) OCT 2009)

A nationwide volunteer survey was conducted to investigate the time at which common species of birds arrived at garden feeders in the morning during winter, and over 5,800 participants submitted observations. We examined the relationship between[...]

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