Golden-winged Warbler

Reinita Alidorada

Vermivora chrysoptera

The golden-winged warbler (Vermivora chrysoptera) is a small migratory insectivorous bird in the New World warbler family Parulidae. It breeds in southeastern and south-central Canada and in the Appalachian Mountains in the northeastern to north-central United States. The majority (~70%) of the global population breeds in Wisconsin, Minnesota, and Manitoba. Golden-winged warbler populations are slowly expanding northwards but are generally declining across its range. This is most likely as a result of habitat loss and competition/interbreeding with the very closely related blue-winged warbler, Vermivora cyanoptera, albeit the latter point has been debated. Populations are now restricted to two regions: the Great Lakes and the Appalachian Mountains.