La Tour du Valat

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Indexing European bird population trends using results of national monitoring schemes: a trial of a new method

A. J. Van Strien, Auteur ; J. Pannekoek, Auteur ; D. W. Gibbons, Auteur

Dans Bird Study (48 JUL 2001)

Many European countries have annual breeding bird monitoring schemes based on nationwide samples; most are in northern and western Europe. We have developed a method to produce yearly population indices of bird species across countries by combin[...]

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