White-cheeked pintail

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White-cheeked pintail
Galapagos white-cheeked pintail duck -Santa Cruz highlands.jpg
Anas bahamensis galapagensis
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Anseriformes
Family: Anatidae
Genus: Anas
Species:
A. bahamensis
Binomial name
Anas bahamensis
Subspecies

The white-cheeked pintail (Anas bahamensis), also known as the Bahama pintail or summer duck,[2] is a species of dabbling duck. It was first described by Linnaeus in his Systema naturae in 1758 under its current scientific name.[3]

Distribution and habitat[edit]

It is found in the Caribbean, South America, and the Galápagos Islands.[4] It occurs on waters with some salinity, such as brackish lakes, estuaries and mangrove swamps.[4] There are three subspecies:

  • A. b. bahamensis—lesser Bahama pintail[2]—in the Caribbean, and a vagrant to southern Florida
  • A. b. rubirostris—greater Bahama pintail[2]—in South America; it may be partly migratory, breeding in Argentina and wintering further north.[4]
  • A. b. galapagensis—Galapagos pintail[2]—in the Galapagos

Description[edit]

Like many southern ducks, the sexes are similar. It is mainly brown with white cheeks and a red-based grey bill (young birds lack the pink). It cannot be confused with any other duck in its range.[4]

Behaviour[edit]

The white-cheeked pintail feeds on aquatic plants and small creatures obtained by dabbling. The nest is on the ground under vegetation and near water.[4]

Aviculture[edit]

It is popular in wildfowl collections, and escapees are frequently seen in a semi-wild condition in Europe. A leucistic (whitish) variant is known in aviculture as the Silver Bahama pintail.[2]

Gallery[edit]

References[edit]

  1. ^ BirdLife International (2012). "Anas bahamensis". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013.
  2. ^ a b c d e Cowell, Dan. "Bahama Pintail / White-cheeked Pintail". Harteman Wildfowl. Jan Harteman. Retrieved 2012-04-29.
  3. ^ Linnaeus, C (1758). Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata (in Latin). Holmiae. (Laurentii Salvii). p. 124. A. grisea, rostro plumbeo: macula laterali fulva, macula alarum viridi luteaque.
  4. ^ a b c d e Madge, Steve; Burn, Hilary (1988). Wildfowl: An Identification Guide to the Ducks, Geese and Swans of the World (Helm Identification Guides). Christopher Helm. pp. 224–225. ISBN 0-7470-2201-1.

External links[edit]