The ring-necked duck (Aythya collaris) is a diving duck from North America commonly found in freshwater ponds and lakes. The scientific name is derived...

the sister species ferruginous duck and baer's pochard) and scaups (New Zealand scaup, ring-necked duck, tufted duck, greater scaup, lesser scaup). The...

scaup drake may appear identical in shape and size to a drake of the ring-necked duck (A. collaris); the black back and wings of that species are hard to...

and weighing 410–1600 g, with canvasback the largest, and ring-necked duck and ferruginous duck marginally the smallest. The body plumage is variably white...

(Aythya americana) Ring-necked duck (Aythya collaris) Hardhead (Aythya australis) Baer's pochard (Aythya baeri) Ferruginous duck (Aythya nyroca) Madagascar...

Birmingham City Council. The first ring-necked duck in the West Midlands county was found here in 2001. "Ring-necked Duck". The Birds of Staffordshire, Warwickshire...

The Federal Duck Stamp, formally known as the Migratory Bird Hunting and Conservation Stamp, is an adhesive stamp issued by the United States federal government...

Green-winged teal Canvasback Redhead Ring-necked duck Tufted duck Greater scaup Lesser scaup King eider Common eider Harlequin duck Surf scoter White-winged scoter...

The common pheasant (Phasianus colchicus), ring-necked pheasant, or blue-headed pheasant, a bird in the pheasant family (Phasianidae). The genus name...

Minnesota, in the United States. Blackduck Lake was named for the Ring-necked duck, Blackduck was named after this lake. List of lakes in Minnesota U...

teal Black duck Gadwall Ruddy duck Canvasback Redhead Ring-necked duck Lesser scaup Bufflehead Common goldeneye American herring gull Ring-billed gull...

duck, greater scaup, pochard, ferruginous duck and ring-necked duck. List of duck hybrids: Northern pintail × mallard Ruddy duck × white-headed duck Ruddy...

Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese,...

common crane, long-billed dowitcher, red-breasted goose, snow goose, ring-necked duck and white-tailed plover. In January 2002, a new education centre was...

tufted duck, Eurasian wigeon, northern pintail, common pochard, little grebe, great egret, and great cormorant. The Baer's pochard, ring-necked duck, and...

warbler Ring ouzel Ring-billed gull Ring-necked dove Ring-necked duck Ring-necked francolin Ring-tailed pigeon Ringed antpipit Ringed kingfisher Ringed storm...

American Coot, Red- winged Blackbird, Yellow-headed Blackbird and Ring-necked Duck. "GNIS Detail - Adobe Reservoir". USGS.gov. Retrieved 27 August 2019...

Canvasback, Aythya valisineria Redhead, Aythya americana Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula (A) Greater scaup, Aythya marila Lesser...

birds have been recorded such as whiskered tern, green-winged teal and ring-necked duck. The reserve is rich in wetland plants with large areas of reed and...

duck, Anas rubripes Northern pintail, Anas acuta Green-winged teal, Anas crecca Canvasback, Aythya valisineria Redhead, Aythya americana Ring-necked duck...

pochard, Aythya ferina Ring-necked duck, Aythya collaris (A) Ferruginous duck, Aythya nyroca (A) Baer's pochard, Aythya baeri Tufted duck, Aythya fuligula Greater...

Aythya valisineria (B) Redhead, Aythya americana (B) Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula (R) Greater scaup, Aythya marila Lesser...

Ferruginous duck Aythya nyroca (Güldenstädt, 1770) 137 New Zealand scaup Aythya novaeseelandiae (Gmelin, JF, 1789) 138 Ring-necked duck Aythya collaris...

Canvasback, Aythya valisineria Redhead, Aythya americana Ring-necked duck, Aythya collaris Tufted duck, Aythya fuligula Greater scaup, Aythya marila Lesser...

shoveler, American wigeon, Canada goose, great horned owl, mallard, and ring-necked duck. Avian vacuolar myelinopathy is a newly discovered disease that was...

goose Wood duck Mallard Northern pintail Green-winged teal Cinnamon teal Northern shoveler Gadwall American wigeon Redhead Ring-necked duck Greater scaup...

rufina Redhead, Aythya americana (A) Ring-necked duck, Aythya collaris (A) Ross's goose, Anser rossii (A) Ruddy duck, Oxyura jamaicensis (I) Ruddy shelduck...

pochard, Aythya ferina Ring-necked duck, Aythya collaris (A) Ferruginous duck, Aythya nyroca Baer's pochard, Aythya baeri Tufted duck, Aythya fuligula Greater...

Northern pintail U - U F Green-winged teal U - F C Canvasback U - F C Ring-necked duck U - U C Greater scaup R - R U Lesser scaup U - U F Surf scoter C U...

americana (V) LC Common pochard, Aythya ferina (V) LC Ring-necked duck, Aythya collaris LC Tufted duck, Aythya fuligula (V) LC Greater scaup, Aythya marila...