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Steve Arena: Baer's Pochard (m) (Aythya baeri)
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Steve Arena: Baer's Pochard (m) (Aythya baeri)
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Steve Arena: Baer's (A. baeri) (f) & Common (A. ferina) (m) Pochard
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Steve Arena: Baer's (A. baeri) (m,f) & Common (A. ferina) Pochard
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Steve Arena: Baer's (A. baeri) (m,f) & Common (A. ferina) Pochard
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Steve Arena: Baer's (A. baeri) (m,f) & Common (A. ferina) Pochard
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Steve Arena: Baer's (A. baeri) (f) & Common (A. ferina) (m) Pochard