La Tour du Valat

Article

Analysis of ringing recoveries of Bearded Tits (Panurus biarmicus) ringed in Eastern Germany

Tobias Duerr, Auteur ; Gertfred Sohns, Auteur ; Heinz Wawrzyniak, Auteur

Dans Vogelwarte (40(1-2) Oct., 1999)

Data of 10173 Bearded Tits ringed between 1964 and 1996 and 1883 recoveries were analysed with regard to migration, site fidelity and demography. 153 recoveries concerned change of location (68 long-distance and 85 short-distance recoveries). Be[...]

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