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Mareca is a genus or subgenus of ducks in the family Anatidae that includes the wigeons.. The species now placed in this genus were formerly placed in the genus Anas.A molecular phylogentic study comparing mitochondrial DNA sequences published in 2009 found that the genus Anas, as then defined, was not monophyletic. [1]
The Eurasian wigeon was described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae under the binomial name Anas penelope. [2] [3] Anas is the Latin word for "duck", and penelope refers to a duck that was supposed to have rescued Penelope when she was thrown into the sea.
The family Anatidae includes the ducks and most duck-like waterfowl, such as geese and swans. These birds are adapted to an aquatic existence with webbed feet, bills which are flattened to a greater or lesser extent, and feathers that are excellent at shedding water due to special oils. Black scoter Snow goose Common shelduck Eurasian wigeon
These birds are adapted to an aquatic existence with webbed feet, flattened bills, and feathers that are excellent at shedding water due to an oily coating. Garganey, Spatula querquedula; Eurasian wigeon, Mareca penelope; Pacific black duck, Anas superciliosa; Northern pintail, Anas acuta; Green-winged teal, Anas crecca; Common pochard, Aythya ...
This is a list of the bird species recorded in Cape Verde. The avifauna of Cape Verde include a total of 289 species, of which 5 are endemic , and 5 have been introduced by humans. This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) follow the conventions of ...
Anatidae: Eurasian teal (Anas crecca), gadwall (Anas strepera), northern pintail (Anas acuta), mallard (Anas platyrhynchos), greater scaup (Aythya marila), long-tailed duck (Clangula hyemalis), northern shoveler (Anas clypeata), garganey (Anas querquedula), Eurasian wigeon (Anas penelope), ferruginous duck (Aythya nyroca), common goldeneye ...
Eurasian wigeon: Mareca penelope: American wigeon: Mareca americana (A) Mallard: Anas platyrhynchos: American black duck: Anas rubripes (A) Azores only Northern pintail: Anas acuta: Green-winged teal: Anas crecca (S) Marbled teal: Marmaronetta angustirostris (A) vulnerable Red-crested pochard: Netta rufina: Redhead: Aythya americana (A) Common ...
Eurasian wigeon, Mareca penelope; American wigeon, Mareca americana (A) Indian spot-billed duck, Anas poecilorhyncha; Eastern spot-billed duck, Anas zonorhyncha; Mallard, Anas platyrhynchos; Northern pintail, Anas acuta; Green-winged teal, Anas crecca; Marbled teal, Marmaronetta angustirostris; Red-crested pochard, Netta rufina; Canvasback ...