Winter wren

Winter wren
In Prospect Park, New York.
Song recorded in Tahquamenon Falls State Park, Michigan
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Troglodytidae
Genus: Troglodytes
Species:
T. hiemalis
Binomial name
Troglodytes hiemalis
Vieillot, 1819
  Breeding
  Migration
  Year-round
  Nonbreeding
Synonyms

Olbiorchilus hiemalis
Nannus hiemalis

The winter wren (Troglodytes hiemalis) is a very small North American bird and a member of the mainly New World wren family Troglodytidae. The species contained the congeneric Pacific wren (Troglodytes pacificus) of western North America and Eurasian wren (Troglodytes troglodytes) of Eurasia until they were split in 2010.

It breeds in coniferous forests from British Columbia to the Atlantic Ocean. It migrates through and winters across southeastern Canada, the eastern half the United States and (rarely) north-eastern Mexico. Small numbers may be casual in the western United States and Canada.

The scientific name for its genus is taken from the Greek word troglodytes (from "trogle" a hole, and "dyein" to creep), meaning "cave-dweller", and may refer to their tendency to nest in cavities or their foraging behavior, in which the winter wren almost exclusively ground-gleans in thick underbrush.