Purple-backed Thornbill
Ramphomicron microrhynchum
Silhouette: Ferran Sayol · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderApodiformes (Swifts and Hummingbirds)
- FamilyTrochilidae (Hummingbirds)
- GenusRamphomicron (Dark-backed Thornbills)
- SpeciesRamphomicron microrhynchum (Purple-backed Thornbill)
About the Purple-backed Thornbill
The purple-backed thornbill (Ramphomicron microrhynchum) is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela. The purple-backed thornbill shares its genus with the black-backed thornbill (R. dorsale). It has these four subspecies:
R. m. andicola Simon (1921) R. m. microrhynchum Boissonneau (1840) R. m. albiventre Carriker (1935) R. m. bolivianum Schuchmann (1984) Subspecies R. m. andicola and R. m. albiventre "are doubtfully distinct from [the] nominate."
The purple-backed thornbill is 8 to 9 cm (3.1 to 3.5 in) long and weighs about 3.5 g (0.12 oz). Both sexes have a black bill, the shortest of any hummingbird. Males of the nominate subspecies have metallic violet-purple upperparts with a white spot behind the eye. Their gorget is iridescent golden green, the underparts bronzy green, and the undertail coverts coppery with tawny fringes. The tail is moderately long, forked, and dark purple. Nominate females have shining green upperparts, and like the male, a white spot behind the eye. Their underparts are white with green dots except on the... Wikipedia →
Recent sightings of Purple-backed Thornbill in Farallones de Cali National Natural Park
LIVEiNaturalistClosest Relatives at Farallones de Cali National Natural Park
White-necked Jacobin
Florisuga mellivora
Brown Violetear
Colibri delphinae
Andean Emerald
Uranomitra franciae
Violet-crowned Woodnymph
Thalurania colombica
Steely-vented Hummingbird
Saucerottia saucerottei
White-booted Racket-tail
Ocreatus underwoodii
Purple-throated Woodstar
Calliphlox mitchellii
Rufous-tailed Hummingbird
Amazilia tzacatl
Green Hermit
Phaethornis guy
Fawn-breasted Brilliant
Heliodoxa rubinoides
Speckled Hummingbird
Adelomyia melanogenys
Western Emerald
Chlorostilbon melanorhynchus
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Los Nevados National Natural Park | 🇨🇴 Colombia | |
| 2 | Chingaza National Natural Park | 🇨🇴 Colombia | |
| 3 | Puracé National Natural Park | 🇨🇴 Colombia | |
| 4 | Cajas National Park | 🇪🇨 Ecuador | |
| 5 | Farallones de Cali National Natural Park | 🇨🇴 Colombia |
Quick answers
What are the chances of seeing a Purple-backed Thornbill in Farallones de Cali National Natural Park?
Under 5% of wildlife watchers report a Purple-backed Thornbill sighting in Farallones de Cali National Natural Park, based on 6 verified sightings from GBIF citizen-science data.
When is the best time to see Purple-backed Thornbill in Farallones de Cali National Natural Park?
January has the highest sighting rate for Purple-backed Thornbill in Farallones de Cali National Natural Park in our monthly data.