Empidonomus aurantioatrocristatus
Silhouette: Emily Willoughby · PhyloPic
In 3 days ~10% in a week ~30%
The crowned slaty flycatcher (Empidonomus aurantioatrocristatus) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in every mainland South American country except Suriname though only as a vagrant to Chile, French Guiana, and Venezuela. There are also single records of it in Panama and the U.S. state of Louisiana.
The crowned slaty flycatcher was formerly described in 1837 as Tyrannus aurantio-atro cristatus by the French naturalists Alcide d'Orbigny and Frédéric de Lafresnaye based on a specimen collected in the Vallegrande Province, Santa Cruz Department, Bolivia. The specific epithet aurantioatrocristatus combines the late Medieval Latin aurantius meaning "orange-coloured" with Latin ater, atri meaning "black" and cristatus meaning "crested". The species was for long placed together with the variegated flycatcher in the genus Empidonomus that had been introduced in 1860 by the German ornithologists Jean Cabanis and Ferdinand Heine. In 1984 the American ornithologist Wesley E. Lanyon proposed that the crowned slaty flycatcher should be moved to its own genus Griseotyrannus based on the distinctive syringeal morphology. The two species... Wikipedia →
Recording0:29
Argentina · 2022
© Leonardo Adrián LEIVA · iNaturalist · CC BY-NC 4.0
Recording0:17
Brazil · 2016
© Luciano Bernardes · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | El Impenetrable National Park | 🇦🇷 Argentina | |
| 2 | Yasuní National Park | 🇪🇨 Ecuador | |
| 3 | Iberá National Park | 🇦🇷 Argentina | |
| 4 | Manu National Park | 🇵🇪 Peru | |
| 5 | Tambopata National Reserve | 🇵🇪 Peru | |
| 6 | El Palmar National Park | 🇦🇷 Argentina | |
| 7 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 8 | Amboró National Park | 🇧🇴 Bolivia | |
| 9 | Península Valdés | 🇦🇷 Argentina | |
| 10 | Parque Estadual Encontro das Águas | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Santa Cruz de la Sierra | 🇧🇴 Bolivia | |
| 2 | Brasilia | 🇧🇷 Brazil | |
| 3 | Cordoba | 🇦🇷 Argentina | |
| 4 | Campo Grande | 🇧🇷 Brazil | |
| 5 | Belo Horizonte | 🇧🇷 Brazil | |
| 6 | Asuncion | 🇵🇾 Paraguay | |
| 7 | Montevideo | 🇺🇾 Uruguay | |
| 8 | Buenos Aires | 🇦🇷 Argentina | |
| 9 | Bogota | 🇨🇴 Colombia |
Rare
Under 5% of wildlife watchers report a Crowned Slaty Flycatcher sighting in Tambopata National Reserve on a given day, based on 142 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 265th most-seen of the 550 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.
March–May and July
In those months about 10% of wildlife watchers report a Crowned Slaty Flycatcher in Tambopata National Reserve on a given day, against under 5% in June and August–February, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Crowned Slaty Flycatcher sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
5th of 10
Of the 10 parks where we can rate Crowned Slaty Flycatcher sightings, Tambopata National Reserve ranks 5th at under 5%. The best odds are in El Impenetrable National Park (Argentina, about 20%), Yasuní National Park (Ecuador, about 10%) and Iberá National Park (Argentina, about 10%).
GBIF citizen-science records
It is estimated from how often the Crowned Slaty Flycatcher is recorded against all the birds logged in Tambopata National Reserve (142 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.
