Herpsilochmus dugandi
Silhouette: Sheatherius · PhyloPic
In 3 days <5% in a week ~10%
Dugand's antwren (Herpsilochmus dugandi) is a species of bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found in Colombia, Ecuador, and Peru. Dugand's antwren and the spot-tailed antwren (H.sticturus) were previously considered conspecific and now are treated as a superspecies. The English name and specific epithet of Dugand's antwren commemorate Colombian naturalist Armando Dugand.
Dugand's antwren is monotypic. Dugand's antwren is 10 to 11.5 cm (3.9 to 4.5 in) long and weighs 9.3 to 11.3 g (0.33 to 0.40 oz). Adult males have a black crown and nape, a long pale gray to white supercilium, a black streak through the eye, and pale grayish ear coverts. Their back and rump are dark gray with black patches, white-edged black scapulars, and a large white patch between the scapulars. Their wings are black with white tips on the coverts and white edges towards the end of the flight feathers. Their tail is black with white tips and a long white streak on the central feathers. Their throat and underparts are pale gray with a white center to the belly. Adult females have a rufous crown and nape and buffy... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Yasuní National Park | 🇪🇨 Ecuador | |
| 2 | Amacayacu National Natural Park | 🇨🇴 Colombia | |
| 3 | Sierra de la Macarena National Park | 🇨🇴 Colombia |
Rare
Under 5% of wildlife watchers report a Dugand's Antwren sighting in Sierra de la Macarena National Park on a given day, based on 10 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 344th most-seen of the 418 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 Dugand's Antwren in Sierra de la Macarena National Park on a given day, so our monthly data shows no clear season.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Dugand's Antwren sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 3
Of the 3 parks where we can rate Dugand's Antwren sightings, Sierra de la Macarena National Park ranks 3rd at under 5%. The best odds are in Yasuní National Park (Ecuador, about 10%) and Amacayacu National Natural Park (Colombia, under 5%).
GBIF citizen-science records
It is estimated from how often the Dugand's Antwren is recorded against all the birds logged in Sierra de la Macarena National Park (10 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.
