https://davesbirdingdiary.blogspot.com/2016/01/goosander-mergus-merganser-stover-park.html
DavesBirdingDiary: Goosander ( Mergus merganser ) . Stover Park . Devon
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https://an.wikipedia.org/wiki/Mergus_merganser
Mergus merganser - Biquipedia, a enciclopedia libre
mergus merganserbiquipediaenciclopedialibre
https://victoriadailyphoto.blogspot.com/2013/12/common-mergansers-mergus-merganser.html
Victoria Daily Photo: Common Mergansers (Mergus merganser)
There are some fairly large flocks (50-100 birds) of these birds in coastal waters now. These are a kind of diving duck called Common Mergan...
daily photovictoriacommonmergansersmergus
https://davesbirdingdiary.blogspot.com/2015/12/red-breasted-merganser-mergus-serrator.html
DavesBirdingDiary: Red-Breasted Merganser ( Mergus serrator ) . The River Exe . Topsham . Devon
mergus serratorthe riverredbreastedmerganser