Aphanotriccus capitalis
Silhouette: Emily Willoughby · PhyloPic
In 3 days <5%
The tawny-chested flycatcher (Aphanotriccus capitalis) is a small Vulnerable species of passerine bird in the family Tyrannidae, the tyrant flycatchers. It is found in Costa Rica and previously was also found in Nicaragua.
The tawny-chested flycatcher was originally described in 1865 as Myiobius capitalis. It was moved to the newly erected genus Aphanotriccus in 1905 with this species as the type specimen. The tawny-chested flycatcher is monotypic. It shares genus Aphanotriccus with the black-billed flycatcher (A. audax).
The tawny-chested flycatcher is 12 to 13 cm (4.7 to 5.1 in) long and weighs about 11 g (0.39 oz). The sexes have almost the same plumage and resemble a more brightly colored version of an Empidonax flycatcher. Adult males have a dark gray crown, dark lores with a white stripe above them, and a broken white eye-ring. Females have an olive tinge on their crown. Both sexes have an olive-green nape, back, and rump with an ochraceous tinge on all but the rump. Their wings are dusky with bright ochraceous tips on the coverts that show as two wing bars and bright ochraceous edges on the secondaries and tertials. Their tail... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | |
| 2 | Arenal Volcano National Park | 🇨🇷 Costa Rica |
Rare
Under 5% of wildlife watchers report a Tawny-chested Flycatcher sighting in Arenal Volcano National Park on a given day, based on 66 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 381st most-seen of the 503 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 Tawny-chested Flycatcher in Arenal Volcano 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 Tawny-chested Flycatcher sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 2 parks where we can rate Tawny-chested Flycatcher sightings, Arenal Volcano National Park ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Tapantí-Macizo de la Muerte National Park (Costa Rica, under 5%).
Same family: Tyrannidae
The closest relatives of the Tawny-chested Flycatcher that you can see in Arenal Volcano National Park (family Tyrannidae, Tyrant Flycatchers) are Great Kiskadee (about 70%), Social Flycatcher (about 50%) and Tropical Kingbird (about 50%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Tawny-chested Flycatcher is recorded against all the birds logged in Arenal Volcano National Park (66 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.
