Ptilogonys caudatus
Silhouette: Sheatherius · PhyloPic
In 3 days ~20% in a week ~40%
The long-tailed silky-flycatcher (Ptiliogonys caudatus) is a passerine bird in the family Ptiliogonatidae. It is found in Costa Rica and Panama. The long-tailed silky-flycatcher is monotypic. It and the grey silky-flycatcher (P. cinereus) are sister species.
The long-tailed silky-flycatcher is 20 to 24.4 cm (7.9 to 9.6 in) long and weighs about 37 g (1.3 oz). It is a slender bird with a prominent crest and a long tail whose central pair of feathers extend beyond the others. Adult males have a gray forehead and crown and a thin yellow eye-ring. The rest of their face, their crest, and their neck are yellowish olive-green. Their back, rump, uppertail coverts and upperwing coverts are bluish gray. Their flight feathers and tail are black with most tail feathers having a large white patch in their middle. Their throat is grayish olive-green and their breast and upper belly a slightly paler olive-green than their back. Their lower belly, sides, and flanks are yellowish olive-green and their undertail coverts bright yellow. Adult females are overall duller than males and have a somewhat shorter tail. Their head, neck, and crest are a paler... Wikipedia →
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Costa Rica · 2024
© jim_sweeney · iNaturalist · CC BY-NC 4.0
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Costa Rica · 2025
© Cody Porter · iNaturalist · CC BY-NC 4.0
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Costa Rica · 2024
© Daniel Correia · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Los Quetzales National Park | 🇨🇷 Costa Rica | |
| 2 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | |
| 3 | Irazú Volcano National Park | 🇨🇷 Costa Rica | |
| 4 | Volcán Barú National Park | 🇵🇦 Panama | |
| 5 | La Amistad International Park (Panama) | 🇵🇦 Panama | |
| 6 | Chirripó National Park | 🇨🇷 Costa Rica | |
| 7 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 8 | Poás Volcano National Park | 🇨🇷 Costa Rica |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San José | 🇨🇷 Costa Rica |
With luck
About 10% of wildlife watchers report a Long-tailed Silky-flycatcher sighting in Braulio Carrillo National Park on a given day, based on 391 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 160th most-seen of the 505 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
September to June
In those months about 10% of wildlife watchers report a Long-tailed Silky-flycatcher in Braulio Carrillo National Park on a given day, against under 5% in July and August, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Long-tailed Silky-flycatcher sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
7th of 8
Of the 8 parks where we can rate Long-tailed Silky-flycatcher sightings, Braulio Carrillo National Park ranks 7th at about 10%. The best odds are in Los Quetzales National Park (Costa Rica, about 70%), Tapantí-Macizo de la Muerte National Park (Costa Rica, about 50%) and Irazú Volcano National Park (Costa Rica, about 40%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Long-tailed Silky-flycatcher is recorded against all the birds logged in Braulio Carrillo National Park (391 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.
