Nagy, Szabolcs
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2019: Wildfowl Special Issue No. 5 - Review Papers
Conservation status of the world’s swan populations, Cygnus sp. and Coscoroba sp.: a review of current trends and gaps in knowledge
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2024: Wildfowl Special Issue No. 7 - Standard Papers
International census and population trends for Bewick’s Swans Cygnus columbianus bewickii wintering from the East Mediterranean to Central Asia
Abstract PDF