Stripe-throated HermitFamily Trochilidae
Stripe-throated Hermit
Phaethornis striigularis
In Spanish: Ermitaño Enano
- Resident
A tiny hermit whose loud wing buzz often gives it away before you see it.
The Stripe-throated Hermit, Ermitaño Enano in Costa Rica, is one of the smallest hummingbirds in Central America. It measures about 9 to 10 cm including the tail and weighs just 2 to 3 g.
In Costa Rica it lives from sea level up to about 1,500 m, and photo records come from the Pacific side, the Caribbean side and the north. That makes it a bird a beginner can hope to meet on many routes.
On a trip we build, guests can look for it in the wetlands around Carara National Park and at hummingbird gardens where several hermits visit.
How to find it
Listen first: the loud wing buzz of this tiny hermit often gives away its presence before you see it. Males sing together at leks for long stretches, so a squeaky, repeated song is a good clue to where they are. Scan low, shady spots near flowers, since it stays low and feeds in flight. Expect it to be hard to see well, and give each spot some quiet time. Visitors can look in the wetlands around Carara National Park, near the Tarcoles River, where boat trips are a good way to see birds. Hummingbird gardens are another option, including Cope's Garden, where the main draw is the White-tipped Sicklebill and several other hermits and hummingbirds visit.
How to recognise it
Look for a very small hummingbird, about 9 to 10 cm long including the tail and weighing 2 to 3 g.
Back: dull green.
Rump: pale rufous.
Throat: dark and streaked, which gives the bird its name.
Face: a blackish mask with a pale buff stripe above the eye and another pale buff stripe along the cheek.
Males and females look virtually the same, so you do not need to sort the sexes in the field. When the bird hovers at a flower and turns away, the pale rufous rump is a useful detail to catch.
What it sounds like
Recording: River Ahlquist, CC BY 4.0, source, read 4 Nov 2026.
Behaviour and diet
This small hermit stays low in shady places and feeds in flight at flowers. In Costa Rica and Panama, some birds steal nectar by piercing the base of Scutellaria or Pavonia flowers instead of feeding at the opening.
The male defends his territory and the flowers he feeds on. The female builds the dangling nest alone and incubates two white eggs for 15 to 16 days.
Where it lives
In Costa Rica this hermit lives from sea level up to about 1,500 m elevation. Across its range it is common in the understory of many kinds of humid habitat.
It has been photographed on both slopes, from Corcovado and Carara to La Selva in Sarapiquí, Boca Tapada de Pital, Playa Chiquita in Limón and Horquetas. It is also listed for the Turrialba area and for Cloudbridge Nature Reserve in southern Costa Rica.
When to see it
It is mostly a resident and does not migrate. Some local movements may happen in response to when different flowers are in bloom.
Similar birds
The much larger Green Hermit also lives in Costa Rica. It has a long, strongly curved bill, is about 13.5 cm long, weighs 6.3 g and is mainly dark green. The Stripe-throated Hermit is only 9 to 10 cm and has a pale rufous rump.
Names and lore in Costa Rica
Costa Ricans call it Ermitaño Enano, a name also used in Nicaragua and Mexico. Elsewhere you will hear ermitaño gorgirrayado in Colombia and Panama. The scientific name striigularis comes from Latin words for line and throat, a nod to the streaked throat, while the genus name Phaethornis means sun bird.
Status and conservation
The AOCR lists it as a resident (R), and it is generally fairly common and rated Least Concern by BirdLife International.
Photography tips
Like most hermit hummingbirds, it rarely sits where people can watch or photograph it, and even field guide pictures are mostly of birds in flight. Hummingbird gardens, where it feeds in flight at flowers, give you the best chance for a photo. Stay low, stay patient and wait in shade.
How we know this 17 sources, each read on the date shown
- Wikipedia (Spanish) read 2026-11-04
https://es.wikipedia.org/wiki/Phaethornis_striigularis - Cornell Birds of the World read 2026-11-04
https://birdsoftheworld.org/bow/species/stther2/cur/introduction?lang=es - Earth Life read 2026-11-04
https://earthlife.net/stripe-throated-hermits/ - Wikipedia read 2026-11-04
https://en.wikipedia.org/wiki/Stripe-throated_hermit - EcoRegistros read 2026-11-04
https://www.ecoregistros.org/ficha/Phaethornis-striigularis - Municipalidad de Turrialba bird list read 2026-11-04
https://www.muniturrialba.go.cr/docs/turismo/Guia%20de%20Aves%20de%20Turrialba%202020.pdf - Cloudbridge Nature Reserve read 2026-11-04
https://www.cloudbridge.org/wp-content/uploads/2020/04/Especies-de-Aves-Costa-Rica-13-April-2020.pdf - Costa Rica Focus read 2026-11-04
https://www.costaricafocus.com/best-spots-for-spotting-hummingbirds-in-costa-rica/ - PSNP photo blog read 2026-11-04
https://psnp.info/p4td_/?p=11706 - BirdPhotos.com read 2026-11-04
https://www.birdphotos.com/photos/index.php?q=gallery&g2_itemId=136506 - Beauty of Birds read 2026-11-04
https://beautyofbirds.com/stripethroatedhermits - Avibase read 2026-11-04
https://avibase.bsc-eoc.org/species.jsp?avibaseid=B0D81ED5A10E89E5 - Wikipedia read 2026-11-04
https://en.wikipedia.org/wiki/Stripe-throated_Hermit - Wikipedia read 2026-11-04
https://en.wikipedia.org/wiki/Green_hermit - Wikipedia read 2026-11-04
https://en.wikipedia.org/wiki/Hermit_(hummingbird) - La Carolina Lodge bird list read 2026-11-05
https://lacarolinalodge.com/wp-content/uploads/2019/10/Lista-de-Aves-LCL.pdf - YouTube (Cope Arte) read 2026-11-05
https://www.youtube.com/watch?v=payIP7HPUbU