Myrmotherula longipennis
Silhouette: Sheatherius · PhyloPic
In 3 days ~50% in a week ~80%
The long-winged antwren (Myrmotherula longipennis) is a species of bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The long-winged antwren was described by the Austrian ornithologist August von Pelzeln in 1868 and given its current binomial name Myrmotherula longipennis. Some authors have suggested that some subspecies deserve to be treated as separate species, and M. l. garbei was so treated by one early 20th century author. The long-winged antwren and the band-tailed antwren (M. urosticta) form a superspecies.
The long-winged antwren is 9 to 10.5 cm (3.5 to 4.1 in) long and weighs 8 to 10 g (0.28 to 0.35 oz). It is a smallish bird with a short tail. Adult males of the nominate subspecies M. l. longipennis have dark gray upperparts with a hidden white patch between the... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Brownsberg Nature Park | 🇸🇷 Suriname | |
| 2 | Tambopata National Reserve | 🇵🇪 Peru | |
| 3 | Manu National Park | 🇵🇪 Peru | |
| 4 | Yasuní National Park | 🇪🇨 Ecuador |
Possible
About 20% of wildlife watchers report a Long-winged Antwren sighting in Brownsberg Nature Park on a given day, based on 53 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 81st most-seen of the 221 birds we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
January and March–April
In those months about 30% of wildlife watchers report a Long-winged Antwren in Brownsberg Nature Park on a given day, against about 10% in February, August–September and December, the lowest months. May to July have too few records to rate.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Long-winged Antwren sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 4 parks where we can rate Long-winged Antwren sightings, Brownsberg Nature Park has the highest daily chance: about 20%. Next come Tambopata National Reserve (Peru, about 10%) and Manu National Park (Peru, under 5%).
Same genus: Myrmotherula
The closest relatives of the Long-winged Antwren that you can see in Brownsberg Nature Park (genus Myrmotherula, Typical Antwrens) are White-flanked Antwren (about 20%), Gray Antwren (about 20%) and Pygmy Antwren (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Long-winged Antwren is recorded against all the birds logged in Brownsberg Nature Park (53 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.
