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Changes in the proportion of young birds in the hunting bag of Eurasian wigeon: long-term decline, but no association with climate
Pöysä, Hannu, Väänänen, Veli-MattiVolume:
64
Language:
english
Journal:
European Journal of Wildlife Research
DOI:
10.1007/s10344-018-1179-9
Date:
April, 2018
File:
PDF, 471 KB
english, 2018