Der Einflug der Großtrappe(Otis tarda L.)nach West-Europa...

Journal of Ornithology 1971 / 04 Vol. 112; Iss. 2

Der Einflug der Großtrappe(Otis tarda L.)nach West-Europa im Winter 1969/70

Dietrich Hummel, Rudolf Berndt
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Volume:
112
Language:
german
Pages:
20
DOI:
10.1007/bf01687270
Date:
April, 1971
File:
PDF, 1.05 MB
german, 1971
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