Tolmomyias flaviventris
Silhouette: Emily Willoughby · PhyloPic
In 3 days ~60% in a week ~90%
The ochre-lored flatbill (Tolmomyias flaviventris) or yellow-breasted flycatcher, is a passerine bird in the family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Brazil, Colombia, French Guiana, Guyana, Panama, Suriname, Trinidad and Tobago, and Venezuela.
The ochre-lored flatbill was originally described as Muscipeta flaventris. The ochre-lored flatbill's taxonomy is complicated. The three subspecies of what is now the olive-faced flatbill (T. viridiceps) were previously included within the ochre-lored. Taxonomic systems began separating them in 2020 and the process continued into 2024. They might be valid, and some subspecies may warrant treatment as full species.
The ochre-lored flatbill is about 12 to 13 cm (4.7 to 5.1 in) long and weighs 9 to 17.5 g (0.32 to 0.62 oz). The sexes have the same plumage. Adults of the nominate subspecies... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Main Ridge Forest Reserve | 🇹🇹 Trinidad and Tobago | |
| 2 | Chapada Diamantina National Park | 🇧🇷 Brazil | |
| 3 | Tayrona National Natural Park | 🇨🇴 Colombia | |
| 4 | Caroni Swamp | 🇹🇹 Trinidad and Tobago | |
| 5 | Sierra de la Macarena National Park | 🇨🇴 Colombia | |
| 6 | Henri Pittier National Park | 🇻🇪 Venezuela | |
| 7 | Amacayacu National Natural Park | 🇨🇴 Colombia | |
| 8 | Yasuní National Park | 🇪🇨 Ecuador | |
| 9 | Manu National Park | 🇵🇪 Peru | |
| 10 | Podocarpus National Park | 🇪🇨 Ecuador | |
| 11 | Tambopata National Reserve | 🇵🇪 Peru | |
| 12 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 13 | Darién National Park | 🇵🇦 Panama | |
| 14 | Serra dos Órgãos National Park | 🇧🇷 Brazil | |
| 15 | Tijuca National Park | 🇧🇷 Brazil |
Possible
About 30% of wildlife watchers report a Yellow-breasted Flycatcher sighting in São Luís on a given day, based on 17 verified sightings from GBIF citizen-science data. It is the 36th most-seen of the 74 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.
June
In that month about 60% of wildlife watchers report a Yellow-breasted Flycatcher in São Luís on a given day, against about 10% in April, August and November, the lowest months.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Yellow-breasted Flycatcher 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 11 cities where we can rate Yellow-breasted Flycatcher sightings, São Luís ranks 2nd at about 30%, level with the leaders once rounded. The best odds are in João Pessoa (Brazil, about 30%).
Same family: Tyrannidae
The closest relatives of the Yellow-breasted Flycatcher that you can see in São Luís (family Tyrannidae, Tyrant Flycatchers) are Great Kiskadee (about 80%), Tropical Kingbird (about 70%) and Fork-tailed Flycatcher (about 50%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Yellow-breasted Flycatcher is recorded against all the birds logged in São Luís (17 verified sightings), 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.
