Green-tailed Trainbearer

Green-tailed Trainbearer

Lesbia nuna

Silhouette: Ferran Sayol · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Cajas National Park
33 Verified sightings at Cajas National Park From 2019 to 2026
401 Verified sightings across all 8 parks From 2019 to 2026
September Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Green-tailed Trainbearer

The green-tailed trainbearer (Lesbia nuna) is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Bolivia, Colombia, Ecuador, Peru, and possibly Venezuela. The taxonomy of the green-tailed trainbearer is not settled. The International Ornithological Committee (IOC) recognizes these six subspecies:

L. n. gouldii Loddiges (1832) L. n. gracilis Gould (1846) L. n. aureliae Weller & Schuchmann (2004) L. n. pallidiventris Simon (1902) L. n. huallagae Weller & Schuchmann (2004) L. n. nuna Lesson (1832) The Clements taxonomy and BirdLife International's Handbook of the Birds of the World (HBW) recognize a seventh, L. n. boliviana (Boucard, 1892) that the IOC treats as a synonym of the nominate subspecies.

Though the green-tailed trainbearer shares its genus with the black-tailed trainbearer (L. victoriae), they might not be especially closely related. All of the subspecies except the nominate (and boliviana) have at various times been suggested as separate species. Two additional subspecies have been proposed as well, but the weight of evidence is that they are hybrids of the two trainbearers.

The... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Huascarán National Park 🇵🇪 Peru
~20%
2 Puracé National Natural Park 🇨🇴 Colombia
~20%
3 Cajas National Park 🇪🇨 Ecuador
~10%
4 Chingaza National Natural Park 🇨🇴 Colombia
<5%
5 Podocarpus National Park 🇪🇨 Ecuador
<5%
6 Madidi National Park 🇧🇴 Bolivia
<5%
7 Farallones de Cali National Natural Park 🇨🇴 Colombia
<5%
8 Los Nevados National Natural Park 🇨🇴 Colombia
Insufficient data

Quick answers

What are the chances of seeing a Green-tailed Trainbearer in Cajas National Park?

About 10% of wildlife watchers report a Green-tailed Trainbearer sighting in Cajas National Park, based on 33 verified sightings from GBIF citizen-science data.

When is the best time to see Green-tailed Trainbearer in Cajas National Park?

September has the highest sighting rate for Green-tailed Trainbearer in Cajas National Park in our monthly data.

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