Yellow-headed blackbird

Yellow-headed blackbird
Male in British Columbia, Canada
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Passeriformes
Family:	Icteridae
Genus:	Xanthocephalus Bonaparte, 1850
Species:	X. xanthocephalus
Binomial name
Xanthocephalus xanthocephalus (Bonaparte, 1826)
Range of X. xanthocephalus      Breeding range     Wintering range     Year-round range

The yellow-headed blackbird (Xanthocephalus xanthocephalus) is a medium-sized blackbird, and the only member of the genus Xanthocephalus.

Adults have a pointed bill. The adult male is mainly black with a yellow head and breast; they have a white wing patch sometimes only visible in flight. The adult female is mainly brown with a dull yellow throat and breast. Both genders resemble the respective genders of the smaller yellow-hooded blackbird of South America.

Female

Juvenile

The breeding habitat of the yellow-headed blackbird is cattail (Typha species) marshes in North America, mainly west of the Great Lakes. The nest is built with and attached to marsh vegetation. They nest in colonies, often sharing their habitat closely with the red-winged blackbird (Agelaius phoeniceus). During the breeding and nesting season the males are very territorial and spend much of their time perched on reed stalks and displaying or chasing off intruders.

These birds migrate in the winter to the southwestern United States and Mexico. They often migrate in huge flocks with other species of birds. The only regions of the United States where these blackbirds are permanent residents are the San Joaquin Valley and the Lower Colorado River Valley of Arizona and California. It is an extremely rare vagrant to western Europe, with some records suspected to refer to escapes from captivity.

These birds forage in the marsh, in fields or on the ground; they sometimes catch insects in flight. They mainly eat seeds and insects. Outside of the nesting period, they often feed in flocks, often with related species.

This bird's song resembles the grating of a rusty hinge.

Roosting flock, Whitewater Draw, Arizona

References

1. BirdLife International (2012). "Xanthocephalus xanthocephalus". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013.

External links

• Yellow-headed Blackbird - Cornell Lab of Ornithology
• Yellow-headed blackbird - Xanthocephalus xanthocephalus - USGS Patuxent Bird Identification InfoCenter
• Video of a female yellow-headed blackbird in Annapolis Valley, Nova Scotia, Canada, well outside of its normal range.
• "Yellow-headed blackbird media". Internet Bird Collection.
• Yellow-headed blackbird photo gallery at VIREO (Drexel University)