Gadwall Female
PAKHI DEKHUN PAKHI CHINUN # 522/544(Observe the Bird and recognize)..Gadwall[FEMALE]. ... WATERCOLOUR ...A4...2013... The gadwall (Anas strepera) is a common and widespread duck of the family Anatidae. The gadwall was first described by Linnaeus in 1758 in his Systema naturae, under its current scientific name. DNA studies have shown that it is a sister species with the falcated duck, and that these two are closely related to the wigeons. The gadwall is 46–56 cm (18–22 in) long with a 78–90 cm (31–35 in) wingspan. The male is slightly larger than the female, weighing on average 990 g (35 oz) against her 850 g (30 oz). The breeding male is patterned grey, with a black rear end, light chestnut wings, and a brilliant white speculum, obvious in flight or at rest. In non-breeding (eclipse) plumage, the drake looks more like the female, but retains the male wing pattern, and is usually greyer above and has less orange on the bill. The female is light brown, with plumage much like a female ma
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