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Fig. 5 | Avian Research

Fig. 5

From: Recent changes in breeding abundance and distribution of the Common Pochard (Aythya ferina) in its eastern range

Fig. 5

Study sites and populations trends of the Common Pochard in Siberia and Russian Far East. Circles indicate case study sites and adjacent symbols identify the nature of the change in abundance at each over the last 2 decades. Triangles indicate confirmed breeding sites of the Common Pochard in Russian Far East. Numbers on the map correspond to numbers used to identify sites in text

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Avian Research

ISSN: 2053-7166