Marsh Wren

Identificazione

Adults have brown upperparts with a light brown belly and flanks and a white throat and breast. The back is black with white stripes. They have a dark cap with a white line over the eyes and a short thin bill.<p>The male's song is a loud gurgle used to declare ownership of territory; western males have a more varied repertoire.<p>This little bird is native to Canada, Mexico, and the United States. Their breeding habitat is marshes with tall vegetation such as cattails across North America. In the western United States, some birds are permanent residents. Other birds migrate to marshes and salt marshes in the southern United States and Mexico. their non-breeding range is in the southern United States going into Mexico and their breeding range is in the northeastern United States going into Canada.<p>Measurements:

Tassonomia

The marsh wren was described by the Scottish-American ornithologist Alexander Wilson in 1810 and given the binomial name Certhia palustris. The current genus Cistothorus was introduced by the German ornithologist Jean Cabanis in 1850. There are 15 recognised subspecies.<p>Etymology: from Greek 'κιστος' (cistos, "a shrub") and 'θουρος' (thouros, "leaping, or running through") and Latin 'palustris' ("marshy").

Nome scientifico

Cistothorus palustris

Autorità

(Wilson, A, 1810)

Ordine

Passeriformi

Famiglia

Troglodytidae

Genere

Cistothorus

Areale e habitat

Migrazione

Migratori completi

Comportamento

Comportamento migratorio: Migratori completi.

Conservazione

Tendenza della popolazione: in aumento.

Tendenza della popolazione

in aumento