Thryophilus rufalbus
Silhouette: Matt Wilkins · PhyloPic
In 3 days ~10% in a week ~20%
The rufous-and-white wren (Thryophilus rufalbus) is a small songbird of the wren family. It is a resident breeding species from southwesternmost Mexico to northern Colombia and northwestern Venezuela. It was formerly placed in the genus Thryothorus (Mann et al., 2006).
This large wren breeds in lowlands and foothills from sea level up to 1,500 m (4,900 ft) altitude in dry forests or, in wetter areas, more open scrubby woodland. In Central America, it mainly occurs on the Pacific side of the central mountain ranges Its flask-shaped nest is constructed 2–3 m (6 ft 7 in – 9 ft 10 in) high in a tree or shrub. The female alone incubates the three or four greenish-blue eggs for about two weeks to hatching, and the young fledge in about the same length of time again.
The adult rufous-and-white wren is 14–15 cm (5.5–5.9 in) long and weighs 22–25 g (0.78–0.88 oz). It has chestnut brown upperparts with a darker crown, strong white supercilium, brown stripe through the eye and black streaking on the cheeks. The underparts are white, with black barring on the lower belly and brown flanks. The wings and tail are barred with black. Young birds have duller upperparts and buff-tinged underparts. The subspecies T. r. minlosi of the Andean foothills of Venezuela has a greyish tinge to the crown and underparts.
The call of this species is a sharp chek or explosive tuck, and the song is a melodious and very distinctive sequence of slow hooting whistles, such as weee, boo, boo, booo, boo, whit. Pairs may duet, with the second bird responding with a purring ou-ou-ou-oouu,u,u,u.
The rufous-and-white wren forages actively in low vegetation or on the ground in pairs; it is a shy species more often heard than seen. It mainly eats insects, spiders and other invertebrates During an El Niño-driven food shortage, rufous-and-white wrens were observed killing southern house wren nestlings, possibly to reduce competition for resources. Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Caracas | 🇻🇪 Venezuela | |
| 2 | San José | 🇨🇷 Costa Rica | |
| 3 | Panama City | 🇵🇦 Panama | |
| 4 | San Pedro Sula | 🇭🇳 Honduras | |
| 5 | Valencia | 🇻🇪 Venezuela | |
| 6 | San Salvador | 🇸🇻 El Salvador |
Rare
Under 5% of wildlife watchers report a Rufous-and-white Wren sighting in Volcán Barú National Park on a given day, based on 40 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 172nd most-seen of the 296 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
March and May
In those months about 10% of wildlife watchers report a Rufous-and-white Wren in Volcán Barú National Park on a given day, against under 5% in April and June–February, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Rufous-and-white 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.
17th of 25
Of the 25 parks where we can rate Rufous-and-white Wren sightings, Volcán Barú National Park ranks 17th at under 5%. The best odds are in Monteverde Cloud Forest Reserve (Costa Rica, about 40%), Parque Natural Metropolitano (Panama, about 30%) and Tayrona National Natural Park (Colombia, about 20%).
Same family: Troglodytidae
The closest relatives of the Rufous-and-white Wren that you can see in Volcán Barú National Park (family Troglodytidae, Wrens) are Gray-breasted Wood-Wren (about 60%), Ochraceous Wren (about 40%) and Southern House Wren (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Rufous-and-white Wren is recorded against all the birds logged in Volcán Barú National Park (40 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.
