Henicorhina leucophrys
Silhouette: Matt Wilkins · PhyloPic
In 3 days <5%
The grey-breasted wood wren (Henicorhina leucophrys) is a species of bird in the family Troglodytidae. It is found from Mexico to Bolivia. The grey-breasted wood-wren's taxonomy at the subspecies level is unsettled. According to the International Ornithological Committee (IOC), it has 17 subspecies. The Clements taxonomy and Handbook of Birds of the World (HBW) recognize 13 of them. The South American Classification Committee of the American Ornithological Society (SACC/AOS) cites a 2019 publication that "there are as many as 35 lineages within H. leucophrys that could merit recognition as species under some species concepts."
The nominate subspecies of grey-breasted wood wren is 10 to 11.5 cm (3.9 to 4.5 in) long and weighs 13.5 to 17.7 g (0.48 to 0.62 oz). Its crown feathers are dull black with dark brown tips. Its nape and shoulders are a dark olive brown and its lower back, rump, and tail chestnut brown. The tail has blackish bars. It has a long gray-white supercilium, a wide black stripe behind the eye, and black cheeks streaked with pale gray. Its chin and throat are pale gray, the chest and belly a darker gray, and the sides of... Wikipedia →
Rare
Under 5% of wildlife watchers report a Gray-breasted Wood-Wren sighting in Chagres National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 353rd most-seen of the 372 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Gray-breasted Wood-Wren in Chagres National Park on a given day, so our monthly data shows no clear season.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Gray-breasted Wood-Wren sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
24th of 24
Of the 24 parks where we can rate Gray-breasted Wood-Wren sightings, Chagres National Park ranks 24th at under 5%. The best odds are in Volcán Barú National Park (Panama, about 60%), Los Quetzales National Park (Costa Rica, about 50%) and Monteverde Cloud Forest Reserve (Costa Rica, about 40%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Gray-breasted Wood-Wren is recorded against all the birds logged in Chagres National Park (6 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.
