Mecocerculus leucophrys
Silhouette: Emily Willoughby · PhyloPic
In 3 days <5% in a week ~10%
The white-throated tyrannulet (Mecocerculus leucophrys) is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela.
Some subspecies differ significantly in their morphology, suggesting that they might be separate species. M. l. pallidior has specifically been proposed as a species but not enough data are available for all of the taxa to make decisions.
This article follows the 11-subspecies model. The white-throated tyrannulet is 11 to 14 cm (4.3 to 5.5 in) long. The sexes have the same plumage. Adults of the nominate subspecies M. l. leucophrys have a dark olive-gray crown and nape. They have white lores and a thin white supercilium on an otherwise dusky face with some white on the ear coverts. Their upperparts are medium olive-gray. Their wings are brownish... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Chingaza National Natural Park | 🇨🇴 Colombia | |
| 2 | Los Nevados National Natural Park | 🇨🇴 Colombia | |
| 3 | Podocarpus National Park | 🇪🇨 Ecuador | |
| 4 | Henri Pittier National Park | 🇻🇪 Venezuela | |
| 5 | Farallones de Cali National Natural Park | 🇨🇴 Colombia |
Rare
Under 5% of wildlife watchers report a White-throated Tyrannulet sighting in Quito on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 124th most-seen of the 167 birds we can rate there. Over three days the chance rises to under 5%, and over a week to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a White-throated Tyrannulet in Quito on a given day, so our monthly data shows no clear season.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most White-throated Tyrannulet sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
2nd of 2
Of the 2 cities where we can rate White-throated Tyrannulet sightings, Quito ranks 2nd at under 5%. The best odds are in Bogota (Colombia, about 20%).
GBIF citizen-science records
It is estimated from how often the White-throated Tyrannulet is recorded against all the birds logged in Quito (16 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.
