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Nestling diet and fish preference of Bitterns Botaurus stellaris in Britain.

G. Gilbert, Auteur ; G. Tyler, Auteur ; K. W. Smith, Auteur

Dans Ardea (91(1) SPR 2003)

The first assessment of both nestling diet composition and selection of fish prey by Bitterns Botaurus stellaris in Britain. We provide quantitative information on the diet of nestling Bitterns, examine the factors influencing diet composition a[...]

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