Eastern spot-billed duck
WebThe eastern or Chinese spot-billed duck is currently introgressing into the mallard populations of the Primorsky Krai, possibly due to habitat changes from global warming. The Mariana mallard was a resident allopatric population – in most respects a good species – apparently initially derived from mallard-Pacific black duck hybrids; [129 ... WebThe eastern spot-billed duck is darker and browner; its body plumage is more similar to the Pacific black duck. It lacks the red bill spot, and has a blue speculum. Both males and …
Eastern spot-billed duck
Did you know?
WebEastern Spot-billed Duck - eBird. Common large duck of lakes, ponds, wet fields, and estuaries. Dark brown overall, with a pale head marked by a whitish eyebrow and two … WebThe Eastern Spot-billed Duck is the only one that has made an appearance in North America, with a handful of sightings in the Aleutian Islands. All Eurasia's Spot-billed Ducks are closely related to the Mallard. Habitat: Found in areas of shallow water with significant amounts of aquatic vegetation. Diet: ...
WebEastern spot-billed duck Taxonomy. The eastern spot-billed duck was described by the English biologist Robert Swinhoe in 1866 under its current... Description. This duck is … WebApr 13, 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Press Copyright Contact us Creators Advertise Developers Terms Privacy
WebFind the perfect beautiful spot billed duck stock photo, image, vector, illustration or 360 image. Available for both RF and RM licensing. Save up to 30% when you upgrade to an image pack. Stock photos, 360° images, vectors and videos. WebMar 15, 2024 · the Eastern spot-billed duck in the mentioned study . ranged from 790 to 1 500 g (Cherry and Morris, 2008), but it was slightly lower than of Shan Ma .
WebApr 7, 2024 · A flock of four Eastern spot-billed ducks (aka Chinese spot-billed duck; Anas zonorhyncha, family Anatidae) pecking together at haystacks across the mowed meadow …
WebJul 1, 2004 · The Eastern Spot-billed Duck (Anas zonorhyncha) historically was rare in the southern Russian Far East.However, during the last 60–70 years, its breeding range in … prof arnab bhattacharyaWebDownload this stock image: An Eastern spot-billed duck or Chinese spot-billed duck (Anas zonorhyncha) in a pond in Kanagawa, Japan. - 2PFM77E from Alamy's library of millions of high resolution stock photos, illustrations and vectors. Save up to 30% when you upgrade to an image pack. prof arnold ehret\u0027s mucusless diet healingWebMar 24, 2024 · In this study, haplotypes from the Mallard duck (Anas platyrhynchos) were detected in most of the Chinese domestic duck breeds. In addition, the Eastern spot … prof arnold kielWebNov 15, 2011 · Juveniles are browner and duller than adults. The Eastern Spot-billed Duck is darker and browner; its body plumage is more similar to the Pacific Black Duck. It … prof arnold hillWebThe eastern spot-billed duck or Chinese spot-billed duck (Anas zonorhyncha) is a species of dabbling duck that breeds in East and Southeast Asia. This species was … prof.-arneth-str. 2b 96215 lichtenfelsWebFind the perfect adult spot billed duck stock photo, image, vector, illustration or 360 image. Available for both RF and RM licensing. Save up to 30% when you upgrade to an image pack. Stock photos, 360° images, vectors and videos. Enterprise. Lightboxes. Cart. Hi there! Create an account. Buy images; Sell images; profar newsWebThe Eastern Spot-billed Duck is a dabbling duck. It was formerly a subspecies of Anas poecilorhyncha from which it differs by its appearance, plumage colour and pattern. It … prof arnold friedrichshafen