Anabazenops fuscus
Silhouette: Sheatherius · PhyloPic
In 3 days ~30% in a week ~60%
The white-collared foliage-gleaner (Anabazenops fuscus) is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is endemic to eastern Brazil. The white-collared foliage-gleaner shares its genus with the bamboo foliage-gleaner (A. dorsalis). It is monotypic.
The white-collared foliage-gleaner is about 20 cm (7.9 in) long. It has a large wedge-shaped bill. The sexes' plumages are alike. Adults have a well-defined whitish supercilium, grayish white lores, and a white malar area on an otherwise dark brown face. Their crown is a rich dark brown with a faint scalloped appearance. Their throat is white and their entire neck is circled with a wide white band. Their back and rump are a lighter brown than the crown and their uppertail coverts and tail are dark rufous. Their wings are the same brown as the back with a bright yellowish brown bend. Their upper breast is grayish buff with a tawny tinge that becomes a darker tawny-brownish lower breast and belly. Their flanks and undertail coverts are darker and browner than the breast and belly. Their iris is dark brown or dark reddish brown, their maxilla dusky brown... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Itatiaia National Park | 🇧🇷 Brazil | |
| 2 | Serra dos Órgãos National Park | 🇧🇷 Brazil |
With luck
About 10% of wildlife watchers report a White-collared Foliage-gleaner sighting in Serra dos Órgãos National Park on a given day, based on 69 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 156th most-seen of the 336 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
March–April and August
In those months about 20% of wildlife watchers report a White-collared Foliage-gleaner in Serra dos Órgãos National Park on a given day, against under 5% in June, the lowest month.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most White-collared Foliage-gleaner sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
2nd of 2
Of the 2 parks where we can rate White-collared Foliage-gleaner sightings, Serra dos Órgãos National Park ranks 2nd at about 10%. The best odds are in Itatiaia National Park (Brazil, about 20%).
Same family: Furnariidae
The closest relatives of the White-collared Foliage-gleaner that you can see in Serra dos Órgãos National Park (family Furnariidae, Ovenbirds and Woodcreepers) are Olivaceous Woodcreeper (about 60%), Lesser Woodcreeper (about 50%) and White-throated Woodcreeper (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the White-collared Foliage-gleaner is recorded against all the birds logged in Serra dos Órgãos National Park (69 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.
