Formicarius analis
Silhouette: Abraão B. Leite · PhyloPic
In 3 days ~60% in a week ~90%
The black-faced antthrush (Formicarius analis) is a species of passerine bird in the family Formicariidae. It is found in Central America from Honduras through Panama, on Trinidad, and in every mainland South American country except Argentina, Chile, Paraguay, and Uruguay.
The black-faced antthrush was formally described in 1837 by the French naturalists Alcide d'Orbigny and Frédéric de Lafresnaye from a specimen collected in Bolivia. They coined the binomial name Myothera analis. The specific epithet is from the Modern Latin analis meaning "relating to the undertail-coverts of the vent". In 1858 it was moved to genus Formicarius that had been introduced by the Dutch naturalist Pieter Boddaert in 1783.
The black-faced antthrush has these 11 subspecies: The first five subspecies on the above list are treated... Wikipedia →
Possible
About 30% of wildlife watchers report a Black-faced Antthrush sighting in Soberanía National Park on a given day, based on 3,158 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 78th most-seen of the 449 birds we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
September
In that month about 50% of wildlife watchers report a Black-faced Antthrush in Soberanía National Park on a given day, against about 20% in November to March, the lowest months. That is one of Soberanía National Park's wettest months, with about 310 mm of rain against 25 mm in February.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Black-faced Antthrush sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 26 parks where we can rate Black-faced Antthrush sightings, Soberanía National Park ranks 3rd at about 30%, level with the leaders once rounded. The best odds are in Tambopata National Reserve (Peru, about 30%) and Corcovado National Park (Costa Rica, about 30%).
Same order: Passeriformes
The closest relatives of the Black-faced Antthrush that you can see in Soberanía National Park (order Passeriformes, Perching Birds) are Tropical Kingbird (about 60%), Palm Tanager (about 60%) and Cocoa Woodcreeper (about 60%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Black-faced Antthrush is recorded against all the birds logged in Soberanía National Park (3,158 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.
