Appearance
The adult male is unmistakable, with its brown head and breast with a broad white crescent over the eye. The rest of the plumage is grey, with loose grey scapular feathers It has a grey bill and legs. In flight it shows a pale blue speculum with a white border. When swimming it will show prominent white edges on its tertials. His crown is dark and face is reddish brown.Some care is needed in separating the brown female from the similar common teal, but the stronger face markings and more frequent head-shaking when dabbling are good indicators. Confusion with the female of the blue-winged teal is also possible, but the head and bill shape is different, and the latter species has yellow legs. Pale eyebrow, dark eye line, pale lore spot bordered by a second dark line.
These birds feed mainly by skimming rather than upending.
The male has a distinctive crackling mating call; the female is rather silent for a female duck, but can manage a feeble "quack".
Garganey are rare breeding birds in the British Isles, with most breeding in quiet marshes in Norfolk and Suffolk. In Ireland a few pairs now breed in Wexford, with occasional breeding elsewhere.
The garganey is one of the species to which the "Agreement on the Conservation of African-Eurasian Migratory Waterbirds" applies. The status of the garganey on the IUCN Red List is Least Concern.
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