Audubon's Warbler

The yellow-rumped warbler (Setophaga coronata) is a North American bird species that can be commonly observed all across the continent. Its extensive range connects both the Pacific and Atlantic coasts of the U.S. as well as Canada and Central America, with the population concentrated in the continent's northern reaches during the breeding season and migrating southwards to southern North and Central America in the winter. It generally prefers coniferous forests or mixed coniferous-deciduous forests as its breeding habitat, while during the winter it can be found inhabiting more open areas such as shrublands that offer food resources. The yellow-rumped warbler is primarily insectivorous, though the species eats fruit such as juniper berries, especially in winter. The species combines four closely related forms: the eastern myrtle warbler (spp. coronata); its western counterpart, Audubon's warbler (spp. Wikipedia →

20–30% of wildlife watchers report a Audubon's Warbler sighting in Reserva de la Biosfera Mariposa Monarca, based on 6 days of visitor records from GBIF citizen-science data.