White-cheeked Pintail cm; male g#R, female g#R. Unmistakable, with white cheek and throat patches contrasting with dark brown crown. Scientific Name, Anas bahamensis galapagensis. Location, Santa Cruz Island ( Isla Santa Cruz), Galapagos Islands, Ecuador. Specimen. Anguilla; Antigua and Barbuda; Argentina; Aruba; Bahamas; Barbados; Bolivia, Plurinational States of; Bonaire, Sint Eustatius and Saba; Brazil; Cayman Islands .
|Published (Last):||15 December 2012|
|PDF File Size:||1.16 Mb|
|ePub File Size:||17.84 Mb|
|Price:||Free* [*Free Regsitration Required]|
Aberrations in plumage coloration in birds.
They have grey legs and red to red-brown eyes. White-cheeked pintail Abhamensis bahamensis galapagensis Conservation status. Pato de la Orilla Spanish Spain: Subspecies A population usually restricted to a geographical area that differs from other populations bahwmensis the same species, but not to the extent of being classified as a separate species. Elevation is not reported for this species. Views View Edit History.
Forced extra-pair copulations were demonstrated and polygynous relationships have been noted.
Status and breeding behavior of the Bahama pintail and the New Zealand blue duck. Hilty and Brown, ; Nellis, ; Sorenson, Monogamous Having only one mate during a breeding season, or throughout the breeding life of a pair.
This information is awaiting authentication by a species expert, and will be updated as soon as possible. Breeding Season variable, mainly according to water levels and in response to rainfall; Feb—Jun in N Bahamas, but less regular and strictly Version 07 March temporary.
Help complete this species There are many ways to contribute—we need species information, photographs, audio, video, translations, maps, distribution data, and bird sightings. Please consider upgrading your browser to the latest version or installing a new browser. The white-cheeked pintail Anas bahamensisalso known as the Bahama pintail or summer duck is a species of dabbling duck.
White-cheeked pintail – Wikipedia
Species Accounts Cairina to Mergus. Birds of Vieques island Puerto Rico. These dabbling ducks have a grey-blue bill, with a red spot at the base.
Phylogeny and biogeography of dabbling ducks genus: White-cheeked pintails fledge at 45 to 60 days, may bahamejsis at a year old, and have been recorded living up to 14 years 8.
A comparison of molecular and morphological evidence. The following 5 pages uses this file: Your sightings No sightings Add to a lifelist: Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends.
Adult on left with red at the base of its beak and a juvenile with an all black bill on the right. Because they lack anti-predator actions, their eggs and young are often consumed. Hilty and Brown, ; Nellis, ; Sorenson, Key Behaviors flies natatorial diurnal anad sedentary social Home Range White-cheeked pintails move very little daily, and are affected by food supplies.
Note that images bxhamensis other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Galapagos pintails have a wingspan of 55 to 62 cm, while lesser white-cheeked pintails’ wingspanis cm, and greater white-cheeked pintails’ wingspan is 60 to 68 cm.
X Close Image credit. Bahamebsis des Bahamas Italian: If there’s irregular rainfall, then the female breeding season is affected, and that gives males the opportunity to mate with another female.
White-cheeked pintails employ their vision when finding the appropriate source of food. Other Names for Anas bahamensis White-cheeked Pintail. There are no negative economic impacts of white-cheeked pintails on humans.
Kear, bahamensos Nellis, ; Sorenson, Compared to males, females are smaller, have a shorter tail length, and are not as brightly colored.
There is no information on lifespan in captivity because pintails are not typically kept in captivity. Show Details Hide Details. Predation of a white-cheeked pintail Anas bahamensis duckling by a bullfrog Rana catesbeiana. The white-cheeked pintail is widely but patchily distributed throughout South America and the Caribbean 4 5 6 7. Taxonomic Tree Top of page Domain: The white-cheeked pintail Anas bahamensis bahamensis.