La Tour du Valat

Article

Differential migration of juvenile and adult Grey Plovers Pluvialis squatarola at the mouth of the Vistula River, Poland

J. Gromadzka, Auteur ; L. Serra, Auteur

Dans Ornis Fennica (75(4) 1998)

Ringing data of 130 juvenile and 65 adult Grey Plovers caught between mid-July and mid-October at the mouth of the Vistula River, Poland, in the years 1983-1996 allowed timing and description of a differential migration between these two age cla[...]

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Article

Further observations on the wing plumage of Dunlins

J. Gromadzka, Auteur

Dans Wader Study Group Bulletin (69 2003)

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Article

Problems with the ageing of Dunlins in autumn

J. Gromadzka, Auteur ; B. Przystupa, Auteur

Dans Wader Study Group Bulletin (69 2003)

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