Vermivora chrysoptera
Silhouette: Andy Wilson · PhyloPic
In 3 days ~40% in a week ~70%
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.
The golden-winged warbler was formally described in 1766 by the Swedish naturalist Carl Linnaeus in the twelfth edition of his Systema Naturae under the binomial name Motacilla chrysoptera. The specific epithet is from Ancient Greek χρυσοπτερος/khrusopteros meaning "golden-winged", from χρυσος/khrusos meaning "gold" and -πτερος/-pteros meaning "-winged". Linnaeus based his entry on "The golden-winged fly-catcher" that had... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Diego | 🇺🇸 United States | |
| 2 | Chicago | 🇺🇸 United States | |
| 3 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 4 | Detroit | 🇺🇸 United States | |
| 5 | Houston | 🇺🇸 United States | |
| 6 | San José | 🇨🇷 Costa Rica | |
| 7 | Havana | 🇨🇺 Cuba | |
| 8 | Austin | 🇺🇸 United States | |
| 9 | San Antonio | 🇺🇸 United States | |
| 10 | Dallas | 🇺🇸 United States |
Possible
About 20% of wildlife watchers report a Golden-winged Warbler sighting in Chagres National Park on a given day, based on 214 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 91st most-seen of the 372 birds we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
November
In that month about 40% of wildlife watchers report a Golden-winged Warbler in Chagres National Park on a given day, against under 5% in May to September, the lowest months. That is one of Chagres National Park's wettest months, with about 280 mm of rain against 30 mm in February.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Golden-winged Warbler sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 39 parks where we can rate Golden-winged Warbler sightings, Chagres National Park has the highest daily chance: about 20%. Next come Monteverde Cloud Forest Reserve (Costa Rica, about 20%) and La Tigra National Park (Honduras, about 10%).
GBIF citizen-science records
It is estimated from how often the Golden-winged Warbler is recorded against all the birds logged in Chagres National Park (214 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
