Chestnut-sided warbler

Chestnut-sided warbler
Adult in summer plumage
Nonbreeding plumage (female or immature male)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Parulidae
Genus: Setophaga
Species:
S. pensylvanica
Binomial name
Setophaga pensylvanica
(Linnaeus, 1766)
  Breeding range
  Wintering range
Synonyms
  • Motacilla pensylvanica Linnaeus, 1766
  • Dendroica pensylvanica (Linnaeus, 1766)

The chestnut-sided warbler (Setophaga pensylvanica) is a New World warbler. They breed in eastern North America and in southern Canada westwards to the Canadian Prairies. They also breed in the Great Lakes region and in the eastern United States.