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A. erythropus in Finland Spring observations near Pori in spring 1950-1970
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WATCHERS 1950-1970
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Individuals on the wing 1950-1970
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Grazing A. erythropus 1950-1970
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Oulu ca. 1925 Spring 10 000 Autumn: Probably more! Like A. fabalis A. erythropus autumn migrated partillay over the inland
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Oulu 1985 -2005 Spring 100 --> 10 Autumn: 0! Outside Oulu region there are no observations at all
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Finland 1985-2005 100 --> 10 in 20 years. Annual decrease 13 %
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Protection measures Research / Action Plans (+) Hunting restrictions (-) Publicity (+-) Restocking/reintroduction (+?) Another Anser
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A Step Father
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Finny 2004
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UL Aktion Zwerggans. Test 2006-2007
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Hanhet Thank You for Your Attention
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