Myiopagis flavivertex
Silhouette: Emily Willoughby · PhyloPic
In 3 days <5%
The yellow-crowned elaenia (Myiopagis flavivertex) is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The yellow-crowned elaenia was originally described as Elaenia flavivertex. It was moved to genus Myiopagis in the mid twentieth century and later confirmed by genetic analysis to belong there. The yellow-crowned elaenia is monotypic.
The yellow-crowned elaenia is 12.5 to 13 cm (4.9 to 5.1 in) long and weighs about 12 g (0.42 oz). The sexes have the same plumage. Adults have a dark brownish olive crown with a large but partially concealed bright yellow stripe along its middle. They have an indistinct whitish loral spot and supercilium; their lower face is grayish olive. Their upperparts are olive. Their wings are dusky olive with bright yellow edges on the inner flight feathers and tips on the coverts; the last form two bars on the closed wing. Their tail is olive. Their throat is whitish, their breast yellow with an olive wash, and their belly bright yellow. Both sexes have a dark brown iris, a short... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Yasuní National Park | 🇪🇨 Ecuador | |
| 2 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 3 | Amacayacu National Natural Park | 🇨🇴 Colombia | |
| 4 | Sierra de la Macarena National Park | 🇨🇴 Colombia |
Rare
Under 5% of wildlife watchers report a Yellow-crowned Elaenia sighting in Sierra de la Macarena National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 380th most-seen of the 418 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Yellow-crowned Elaenia in Sierra de la Macarena National Park on a given day, so our monthly data shows no clear season.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Yellow-crowned Elaenia sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 4
Of the 4 parks where we can rate Yellow-crowned Elaenia sightings, Sierra de la Macarena National Park ranks 4th at under 5%. The best odds are in Yasuní National Park (Ecuador, about 10%), Cuyabeno Wildlife Reserve (Ecuador, under 5%) and Amacayacu National Natural Park (Colombia, under 5%).
GBIF citizen-science records
It is estimated from how often the Yellow-crowned Elaenia is recorded against all the birds logged in Sierra de la Macarena National Park (6 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.
