La Tour du Valat

Article

Feeding rates of Avocet chicks

P. J. Oliver, Auteur

Dans British Birds (98(5) MAY 2005)

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Article

Roosting behaviour and wintering of Eurasian Marsh Harriers Circus aeruginosus in south-east England

P. J. Oliver, Auteur

Dans Ardea (93(1) SPR 2005)

Eurasian Marsh Harriers Circus aeruginosus used roosting sites in tidal salt marshes and a reed-filled fleet for 13-15 winters, other sites in reed and crops occasionally. Most wintering birds were female, with males consistently accounting for [...]

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