Wilson's Warbler
Cardellina pusilla
Spanish: Reinita de Wilson
Wilson's warbler (Cardellina pusilla) is a small New World warbler. It is greenish above and yellow below, with rounded wings and a long, slim tail. The male has a black crown patch; depending on the subspecies, that mark is reduced or absent in the female. It breeds across Canada and south through the western United States, and winters from Mexico south through much of Central America. It is a very rare vagrant to western Europe. Most often recorded in Jan, Oct.
- 2026-01-28 — observation by isa_moguel
- 2025-10-20 — observation by santiagob1986
- 2023-01-27 — observation by zihuadean
- 2022-01-30 — observation by zihuadean
- 2020-01-05 — observation by julieth24
Interactive card with more photos, sounds and similar species Birds guide iNaturalist Wikipedia
Cite as: “Wilson's Warbler (Cardellina pusilla) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/cardellina-pusilla/, updated 2026-09-26. Observation counts and months come from iNaturalist research-grade records within about 50 km of 17.8375°N, 101.7606°W (the survey box also takes in Zihuatanejo, Ixtapa and Troncones); summary text from Wikipedia where present.