Phaethornis atrimentalis
Silhouette: Andy Wilson · PhyloPic
In 3 days <5% in a week ~10%
The black-throated hermit (Phaethornis atrimentalis) is a species of hummingbird in the family Trochilidae. It is found in Colombia, Ecuador, and Peru. The black-throated hermit was for a time considered a subspecies of little hermit (P. longuemareus), but is more closely related to the reddish hermit (P. ruber) and grey-chinned hermit (P. griseogularis).
The black-chinned hermit is about 9 to 10 cm (3.5 to 3.9 in) long, with P. a. riojae being larger than the nominate. The species has generally greenish upperparts with a reddish rump and a white-tipped dark tail. The throat is dark brown and the rest of the underparts cinnamon red but for whitish undertail coverts. Males often have a dark band between the throat and breast. Females are similar to males but their throat is lighter and they generally have longer wings.
The nominate subspecies of black-chinned hermit is found in the eastern Andes of Colombia, Ecuador, and northern Peru's Loreto department. P. a. riojae is found further south, in central Peru between the departments of... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 2 | Sierra de la Macarena National Park | 🇨🇴 Colombia | |
| 3 | Yasuní National Park | 🇪🇨 Ecuador |
Rare
Under 5% of wildlife watchers report a Black-throated Hermit sighting in Cuyabeno Wildlife Reserve on a given day, based on 9 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 262nd most-seen of the 328 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.
March
In that month about 10% of wildlife watchers report a Black-throated Hermit in Cuyabeno Wildlife Reserve on a given day, against under 5% in April to February, the lowest months.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Black-throated Hermit sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 3 parks where we can rate Black-throated Hermit sightings, Cuyabeno Wildlife Reserve has the highest daily chance: under 5%. Next come Sierra de la Macarena National Park (Colombia, under 5%) and Yasuní National Park (Ecuador, under 5%).
GBIF citizen-science records
It is estimated from how often the Black-throated Hermit is recorded against all the birds logged in Cuyabeno Wildlife Reserve (9 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.
