Myiobius barbatus
Silhouette: Sheatherius · PhyloPic
In 3 days ~10% in a week ~30%
The whiskered myiobius or bearded flycatcher (Myiobius barbatus) is a species of bird in the family Onychorhynchidae, having previously been included in Tyrannidae and Tityridae. Some taxonomic authorities continue to place them with the flycatchers or tityras. The whiskered myiobius is found in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest.
The whiskered myiobius was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the flycatcher in the genus Muscicapa and coined the binomial name Muscicapa barbata. The specific epithet is from the Latin barbatus meaning "bearded". Gmelin based his description on "Le barbichon de Cayenne" that had been described in 1778 by the French polymath the Comte de Buffon and illustrated with a hand-coloured engraving by François-Nicolas Martinet. The whiskered myiobius is now one of four species placed in the genus Myiobius that was erected in 1839 by George Gray.
Five subspecies are recognised... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Rio de Janeiro | 🇧🇷 Brazil | |
| 2 | Panama City | 🇵🇦 Panama |
Rare
Under 5% of wildlife watchers report a Sulphur-rumped Flycatcher sighting in Montes Azules Biosphere Reserve on a given day, based on 11 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 190th most-seen of the 240 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
February, May–June and August
In those months about 10% of wildlife watchers report a Sulphur-rumped Flycatcher in Montes Azules Biosphere Reserve on a given day, against under 5% in March–April, July and September–January, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Sulphur-rumped 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.
8th of 27
Of the 27 parks where we can rate Sulphur-rumped Flycatcher sightings, Montes Azules Biosphere Reserve ranks 8th at under 5%. The best odds are in Serra dos Órgãos National Park (Brazil, about 20%), Cockscomb Basin Wildlife Sanctuary (Belize, about 20%) and Carara National Park (Costa Rica, about 20%).
Same family: Tyrannidae
The closest relatives of the Sulphur-rumped Flycatcher that you can see in Montes Azules Biosphere Reserve (family Tyrannidae, Tyrant Flycatchers) are Social Flycatcher (about 60%), Tropical Kingbird (about 30%) and Great Kiskadee (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Sulphur-rumped Flycatcher is recorded against all the birds logged in Montes Azules Biosphere Reserve (11 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.
