
Slender-tailed Woodstar
Microstilbon burmeisteri (Sclater, PL, 1888)
2.5 gWeight
The slender-tailed woodstar (Microstilbon burmeisteri) is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds".
Busiest months: October · Most records: Argentina, Bolivia
Where and when it's recorded
Busiest months: October · Most records: Argentina, Bolivia
Slender-tailed Woodstar has been recorded at 16 of the 8,276 birding hotspots we track, in 2 countries and regions.
Records by month Southern Hemisphere
Where it's recorded most
- PP Potrero de YalaArgentina84 records
- PN CalileguaArgentina49 records
- Refugio Los VolcanesBolivia22 records
More places
- Reserva Natural Privada Eco-Portal de PiedraArgentina15 records
- SamaipataBolivia13 records
- Area Protegida Municipal Curichi CuajoBolivia5 records
- Norte del Campo AlegreArgentina4 records
- Chapare Region – Miguelito Substation Rd.Bolivia3 records
- Santa Cruz Botanical GardensBolivia2 records
- Finca La MontañaArgentina2 records
Countries and regions with the most records
eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.
About
The slender-tailed woodstar (Microstilbon burmeisteri) is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is the only species placed in the genus Microstilbon. It is found in Argentina and Bolivia.
Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia
Questions
How big is the Slender-tailed Woodstar?
The Slender-tailed Woodstar weighs around 2.5 g.
Where does the Slender-tailed Woodstar live?
Its breeding range: South America: central Bolivia to northwestern Argentina. It is most often recorded in Argentina and Bolivia.
When is the best time to see the Slender-tailed Woodstar?
At the hotspots we track, it is recorded most in October (Southern Hemisphere).
Is the Slender-tailed Woodstar endangered?
The IUCN Red List classifies the Slender-tailed Woodstar as Least Concern.
What does the Slender-tailed Woodstar eat?
Main food: Nectar.
What family is the Slender-tailed Woodstar in?
It belongs to the family Hummingbirds (Trochilidae), order Apodiformes.
At a glance
- Weight
- 2.5 g
- Habitat
- Shrubland
- Diet
- Nectar
- Lifestyle
- Feeds in the air
- Migration
- Partial migrant
- Conservation
- Least Concern
More measurements
- Wing
- 30 mm
- Tail
- 16 mm
- Bill
- 18 mm
- Tarsus
- 5 mm
Averages from the AVONET dataset; length from field guides where available.
Range
South America: central Bolivia to northwestern Argentina
Breeding range, IOC World Bird List 15.2
Classification
- Order
- Apodiformes
- Family
- Hummingbirds Trochilidae
- Genus
- Microstilbon
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Download illustration
Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from reference photos.
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In other languages
- EnglishSlender-tailed Woodstar
- 简体中文细尾林星蜂鸟
- 繁體中文細尾蜂鳥
- 日本語ホソオハチドリ
- DeutschRotbart-Sternkolibri
- FrançaisColibri de Burmeister
- EspañolColibrí de Burmeister
- Portuguêsestrelinha-de-cauda-fina
- ItalianoSilvistella codasottile
- NederlandsFijnstaartboself
- РусскийДлиннохвостый эльф
- Svenskasmalstjärtad skogsjuvel
- DanskSmalhalet Skovjuvel
- Polskibrzęczek cienkosterny