Elaenia flavogaster
Silhouette: Edwin Price · PhyloPic
In 3 days ~60% in a week ~90%
The yellow-bellied elaenia (Elaenia flavogaster) is a small bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Mexico, in every Central American country, in every mainland South American country except Chile, on Trinidad and Tobago, and on several islands in the Lesser Antilles.
The yellow-bellied elaenia was formally described in 1822 by the Swedish naturalist Carl Peter Thunberg under the binomial name Pipra flavogaster. The type locality is Rio de Janeiro in Brazil. The yellow-bellied elaenia is now one of 22 species placed in the genus Elaenia that was introduced in 1836 by Carl Jakob Sundevall. The specific epithet flavogaster combines the Latin flavus meaning "yellow" or "golden-yellow" with gaster meaning "belly".
Four subspecies are recognised: In the mid twentieth century at least one author treated the yellow-bellied elaenia and the large elaenia (E. spectabilis) as conspecific. The yellow-bellied elaenia is 15 to 17 cm (5.9 to 6.7 in) long and weighs... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Natal | 🇧🇷 Brazil | |
| 2 | Recife | 🇧🇷 Brazil | |
| 3 | João Pessoa | 🇧🇷 Brazil | |
| 4 | Belém | 🇧🇷 Brazil | |
| 5 | Caracas | 🇻🇪 Venezuela | |
| 6 | Cali | 🇨🇴 Colombia | |
| 7 | Rio de Janeiro | 🇧🇷 Brazil | |
| 8 | Salvador | 🇧🇷 Brazil | |
| 9 | Medellín | 🇨🇴 Colombia | |
| 10 | Niterói | 🇧🇷 Brazil |
Possible
About 30% of wildlife watchers report a Yellow-bellied Elaenia sighting in Niterói on a given day, based on 403 verified sightings from GBIF citizen-science data. It is the 18th most-seen of the 116 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 40% of wildlife watchers report a Yellow-bellied Elaenia in Niterói on a given day, against about 20% in November to March, the lowest months. That is one of Niterói's driest months, with about 70 mm of rain against 230 mm in December.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Yellow-bellied 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.
10th of 34
Of the 34 cities where we can rate Yellow-bellied Elaenia sightings, Niterói ranks 10th at about 30%. The best odds are in Natal (Brazil, about 60%), Recife (Brazil, about 50%) and João Pessoa (Brazil, about 50%).
Same family: Tyrannidae
The closest relatives of the Yellow-bellied Elaenia that you can see in Niterói (family Tyrannidae, Tyrant Flycatchers) are Great Kiskadee (over 90%), Tropical Kingbird (about 80%) and Boat-billed Flycatcher (about 40%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Yellow-bellied Elaenia is recorded against all the birds logged in Niterói (403 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.
