Total length and mass: male - 40 to 46cm, 542 to 910 g; female - 39 to 43 cm, 490 to 894 g. Male slightly larger than female. The legs and feet are gray-blue and the iris is brown. Four-letter (English Name) and Six-letter (Scientific Name) Alpha Codes for 2154 Bird Species (and 108 Non-Species Taxa) in accordance with the 60th AOU Supplement (2019), sorted taxonomically Prepared by Peter Pyle and David F. DeSante ... Ring-necked Duck RNDU Aythya collaris AYTCOL Tufted Duck TUDU Aythya fuligula AYTFUL

Although it mixes freely with other diving ducks on large lakes in winter, the Ring-neck is also found on small, tree-lined ponds, and associating with dabbling ducks on shallow waters. Perching ducks belong to the subfamily Cairininae or Cairinini. The brownish ring on the neck is barely visible. Females are rich brown with a delicate face pattern. The ring-necked duck (Aythya collaris) is a diving duck from North America commonly found in freshwater ponds and lakes. Scientific name: Anas platyrhynchos Region: Australia, Africa, Asia, Europe and America Female: Mottled brown and black eye-line. The scientific name is … The non-breeding ones resemble the female. Male: The breeding male has a green head, white collar, gray wings, brown breast and yellowish-orange bill tipped black. Adult females appear quite different to female Tufted Duck, being much paler overall and having an obvious white eyering. Even though this species dives for its food, you can find it in shallow wetlands such as beaver swamps, ponds, and bays. OUR DATA: We use the most recent data from these primary sources: AnAge, UMICH, Max Planck, PanTHERIA, Arkive, UKC, AKC. Discover How Long Ring-necked duck Lives. The ring-necked duck (Aythya collaris) is a diving duck from North America commonly found in freshwater ponds and lakes. The neck, back, sides and flanks are brown and the belly is white. Common Name : Ring-necked Duck: Scientific Name : Aythya collaris: Location : Lough Foyle: County : Donegal: Number Seen : 1: Principal Observer(s) : Ric Else, Hazel Watson Not Specified Reported By : Not Specified Comments : Female at Dunfanaghy New … A strong and fast flier, it is able to take flight by springing up directly from the water, without the laborious take-off run of most diving ducks.

Title Ring-Necked Duck Range - CWHR B091 [ds1427] Publication date 2016-02-0100:00:00 Presentation formats digital map FGDC geospatial presentation format vector digital data Other citation details These are the same layers as appear in the CWHR System software.
PERCHING DUCKS. Young Male well starts to get breeding plumage first winter with a slight yellow eye.

The Ring-necked Duck (RNDU) is 16-18". Also shows a hint of the obvious vertical white stripe found on the flanks of the male.
The scientific name is derived from Greek aithuia an unidentified seabird mentioned by authors including Hesychius and Aristotle, and Latin collaris, of the neck from collum, neck The Ring-necked Duck is a small to medium-sized diving duck with distinctive white bill markings and a short crest that gives its head an angular profile. At distance, look for this species’ distinctive, peaked head to help you identify it. The bill is slate with a faint white band near the tip. A bold white ring around the bill is a distinguishing feature. But won’t get full adult plumage tell second winter.


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