Recent changes in breeding abundance and distribution of the Common Pochard ( Aythya ferina ) in its eastern range https://t.co/qPOibfLyvZ Open Access Avian Research BioMed Central #ornithology
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Recent changes in breeding abundance and distribution of the Common Pochard (Aythya ferina) in its eastern range https://t.co/yXxuKd9n9e | Avian Research | #ornithology https://t.co/TinUXgqCzg
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Recent changes in breeding abundance and distribution of the Common Pochard (Aythya ferina) in its eastern range | Avian Research https://t.co/uQY3RCJ0nd #ornithology
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Recent changes in breeding abundance and distribution of the Common Pochard in its eastern range https://t.co/GhO56Y4DZu #Ornithology #Conservation #Waterfowl