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Auteur Sonja Kaessmann |
Documents disponibles écrits par cet auteur (3)
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Article
Sonja Kaessmann, Auteur ; Friederike Woog, AuteurUnlike most wild Nordic goose populations, the feral Greylag Geese in Stuttgart so far do not show marked migratory behaviour. We investigated how wintry weather conditions changed distribution patterns and habitat use of these usually sedentary[...]![]()
Article
Sonja Kaessmann, Auteur ; Frieder Woog, AuteurDans Wildfowl (57 2007)Unlike most wild goose populations in the Western Palaearctic, the feral Greylag Geese Anser anser in Stuttgart, southwest Germany, are not known to migrate. In winter 2004/05, a study was carried out to determine how this resident group copes w[...]![]()
Article
Sonja Kaessmann, Auteur ; Friederike Woog, AuteurDans Wildfowl (58 2008)Feral Greylag Geese Anser anser were studied in Stuttgart, Germany, in autumn and winter 2004/05 to determine whether the provision of supplementary food, mainly bread, affected their behavioural patterns. The birds' activities, recorded by floc[...]




