Blue-winged Warblers - Birds

Blue-winged Warbler (Vermivora pinus)

Warblers

Blue-winged Warbler

 

Blue-winged Warbler The Blue-winged Warbler, Vermivora pinus, is a fairly common New World warbler, 11.5 cm long and weighing 8.5 g.

 

Distribution / Range

It breeds in eastern North America in southern Ontario and the eastern USA. Its range is extending northwards, where it is replacing the very closely related Golden-winged Warbler, Vermivora chrysoptera.

It is migratory, wintering in southern Central America. It is a very rare vagrant to western Europe, with one bird wandering to Ireland.

 

Description

The breeding male Blue-winged Warbler is unmistakable. It is yellow above and below. The wings are gray with two white bars, and there is a black eye stripe.

Females are duller, but otherwise similar.

Brewster’s Warbler, HYBRID between Blue-winged and Golden-winged, South Padre Island, TX (4/25/13)

Blue winged warbler

This species forms two distinctive hybrids with Golden-winged Warbler. The commoner, genetically dominant Brewster's Warbler is gray above and whitish (male) or yellow (female) below. It has a black eye stripe and two white wing bars.

The rarer recessive Lawrence's Warbler has a male plumage which is green and yellow above and yellow below, with white wing bars and the same face pattern as male Golden-winged. The female is gray above and whitish below with two yellow wing bars and the same face pattern as female Golden-winged.

 

Blue-winged WarblerBreeding / Nesting

The breeding habitat is open scrubby areas. Blue-winged Warblers nest on the ground or low in a bush, laying 4-7 eggs in a cup nest.

 

Diet / Feeding

These birds feed on insects, and spiders.

 

Calls / Vocalization

The song is a series of buzzing notes. The call is a sharp chip.

 

Copyright: Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia.org ... Additional information and photos added by Avianweb.


 

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