Plumbeous Vireo

From Wikipedia, the free encyclopedia

Plumbeous Vireo

Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Vireonidae
Genus:	Vireo
Species:	V. plumbeus

Binomial name

Vireo plumbeus
Coues, 1866

The Plumbeous Vireo (Vireo plumbeus) is a small North American songbird, ranging from far southeastern Montana and western South Dakota south to the Pacific coast of Mexico, including the extreme southern regions of Baja California Sur. It is migratory, moving to the southern part of its range in winter, and its habitat generally encompasses open pine forests.

The Plumbeous Vireo is 4.75 inches (12cm) in length, with a gray head, back, and flanks, and whitish underparts. It has a solid white eye ring and white wing bars.

The song, given persistently, consists of short, rough whistled phrases of several notes, spaced about 2 seconds apart. The phrases often alternate ending on a high note and a low note, giving an impression of question and answer.

The Plumbeous Vireo builds a cup nest out of bark strips and down in the fork of a twig. It lays 3 to 5 white eggs with some brown spots.

This species was formerly considered to belong to the same species as Cassin's Vireo and Blue-headed Vireo. At that time, this complex of species was referred to as the "Solitary Vireo".

[edit] References

BirdLife International (2004). Vireo plumbeus. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 09 May 2006. Database entry includes justification for why this species is of least concern

Vireo plumbeus (TSN 554477). Integrated Taxonomic Information System. Retrieved on 4 February 2006.

Robbins, Chandler S., Bertel Bruun, Herbert S. Zim, Arthur Singer (2001). Birds of North America : A Guide To Field Identification. Golden Guides from St. Martin's Press, p. 262. ISBN 1-58238-090-2.