La Tour du Valat

Article

Bird illustration in the twentieth century, with particular reference to publications on the British scene

Alan Harris, Auteur

Dans British Birds (100(5) MAY 2007)

This article traces the enormous developments in bird art for illustration during the past 100 years, with particular reference to books, magazines and other publications available to British birdwatchers. Emphasis is placed on those individuals[...]

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Article

Identification and taxonomy of Marmora's Warblers

Hadoram Shirihai, Auteur ; Gabriel Gargallo, Auteur ; Andreas J. Helbig, Auteur ; Alan Harris, Auteur ; David Cottridge, Auteur

Dans British Birds (94(4) April, 2001)

A major new book on the warblers of the genus Sylvia (Shirihai et al 2001) will treat the taxonomy and identification of this intriguing group of passerines in greater depth than has ever been attempted before. Here, we present a shortened adapt[...]

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Article

Mallard diving for fish

Alan Harris, Auteur

Dans British Birds (98(7) JUL 2005)

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Article

Roosting behaviour of wintering Eurasian Bitterns in the Lee Valley

Alan Harris, Auteur

Dans British Birds (99(4) APR 2006)

In the Lee Valley, Eurasian Bitterns Botaurus stellaris leave their foraging sites and go to roost late in the day, usually after sunset. The distance travelled is often only a few metres (accomplished on foot) and for around two-thirds of the b[...]

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