Epinecrophylla fulviventris
Silhouette: Sheatherius · PhyloPic
In 3 days ~30% in a week ~60%
The checker-throated stipplethroat (Epinecrophylla fulviventris), previously called fulvous-bellied antwren or checker-throated antwren, is a small passerine bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found from Honduras to Ecuador.
The checker-throated stipplethroat was originally placed in genus Myrmotherula and then given the English name checker-throated antwren. Based on genetic and vocal studies it and seven other members of the genus were moved to the newly created genus Epinecrophylla. All were eventually named "stipplethroats" to highlight a common feature and to set them apart from Myrmotherulaantwrens. Though three subspecies have been proposed, that treatment has not gained acceptance and major taxonomic systems deem the species monotypic.
The checker-throated stipplethroat is 10 to 11 cm (3.9 to 4.3 in) long and weighs 8.5 to 11.5 g (0.30 to 0.41 oz). The sexes have nearly identical plumage. Males have a mostly gray face and a black throat with large white spots. Females have a mostly brownish buff face and throat. Adults of both sexes have a gray-brown crown and upperparts and... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Soberanía National Park | 🇵🇦 Panama | |
| 2 | San Lorenzo Protected Forest | 🇵🇦 Panama | |
| 3 | Chagres National Park | 🇵🇦 Panama | |
| 4 | Darién National Park | 🇵🇦 Panama | |
| 5 | Cahuita National Park | 🇨🇷 Costa Rica | |
| 6 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 7 | Gandoca-Manzanillo Wildlife Refuge | 🇨🇷 Costa Rica | |
| 8 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | |
| 9 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 10 | Farallones de Cali National Natural Park | 🇨🇴 Colombia | |
| 11 | La Amistad International Park (Panama) | 🇵🇦 Panama | |
| 12 | Parque Natural Metropolitano | 🇵🇦 Panama |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Panama City | 🇵🇦 Panama |
With luck
About 10% of wildlife watchers report a Checker-throated Antwren sighting in Chagres National Park on a given day, based on 132 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 120th most-seen of the 372 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
May, August and November
In those months about 20% of wildlife watchers report a Checker-throated Antwren in Chagres National Park on a given day, against about 10% in June–July, September–October and December–April, the lowest months. Those are among Chagres National Park's wettest months, with about 270 mm of rain a month against 30 mm in February.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Checker-throated 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 12
Of the 12 parks where we can rate Checker-throated Antwren sightings, Chagres National Park ranks 3rd at about 10%. The best odds are in Soberanía National Park (Panama, about 30%) and San Lorenzo Protected Forest (Panama, about 10%).
Same family: Thamnophilidae
The closest relatives of the Checker-throated Antwren that you can see in Chagres National Park (family Thamnophilidae, Typical Antbirds) are Western Slaty-Antshrike (about 40%), Spotted Antbird (about 20%) and Bicolored Antbird (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Checker-throated Antwren is recorded against all the birds logged in Chagres National Park (132 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.
