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Red-breasted Mergansers, Tiree
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295
Tiree - Scarinish and Gott Bay
Group of Red-breasted Mergansers (Mergus serrator), Tiree. On the right is a probable first year male which has a dark eye-ring during moult which begins in August and lasts throughout the winter and even as late as April.
29 April 2014
Female Goosander on the River Tweed
07735
210
Peebles Galashiels and Selkirk
Female Goosander (Mergus merganser) on the River Tweed near Peebles
20 March 2016
Red breasted mergansers entering water
00271
19
Firth of Clyde - Birds of the Firth of Clyde
Red-Breasted Merganser (Mergus serrator) pair entering the water at the north end of Great Cumbrae. Both birds are moulting and are red-heads at this stage in September. On the left is a male Red Breasted Merganser with dark scapulars and more patches of white on the wing and female on the right, with less well-defined plumage , in particular having a greyer back and less white on the wings.