Red-tailed Comet

Red-tailed Comet

Sappho sparganurus

Silhouette: Ferran Sayol · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~20% · Possible
at Cordoba

In 3 days ~50% in a week ~80%

513 Verified sightings at Cordoba
25 In 1 park From 2019 to 2026
August Best month
☀️ Diurnal When it's spotted

About the Red-tailed Comet

The red-tailed comet (Sappho sparganurus) is a medium-sized hummingbird belonging to tribe Lesbiini of subfamily Lesbiinae, the "coquettes". It is found in Argentina and Bolivia and possibly Chile and Peru. The red-tailed comet was formally described in 1812 by the English naturalist George Shaw under the binomial name Trochilus sparganurus. The type locality is Bolivia. Some early twentieth century authors placed it in genus Lesbia. The red-tailed comet is now the only species in genus Sappho that was introduced in 1849 by the German naturalist Ludwig Reichenbach. The genus name refers to Sappho, an ancient Greek poet of Lesbos. The specific epithet sparganurus combines the Ancient Greek σπαργανόω/spargaō meaning 'to wrap' and ουρά/oura meaning 'tail'.

In the early twentieth century at least one author treated the two as individual species. In at least part of its range it is known in the local Quechua language as Q'ori Kenti (lit. 'golden hummingbird'). It is called the picaflor cometa in Argentina.

Male red-tailed... Wikipedia →

Sounds

Song0:07

Argentina · 2013

© Peter Boesman · XC273062 · CC BY-NC-ND 4.0

Call0:31

Bolivia · 2014

© Dan Lane · XC263264 · CC BY-NC-SA 4.0

Song0:22

Argentina · 2009

© Bernabe Lopez-Lanus · XC48792 · CC BY-NC-SA 3.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Nahuel Huapi National Park 🇦🇷 Argentina
<5%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Mendoza 🇦🇷 Argentina
~50%
2 La Paz 🇧🇴 Bolivia
~40%
3 Cordoba 🇦🇷 Argentina
~20%
4 Cochabamba 🇧🇴 Bolivia
<5%

Before you go

What are the chances of seeing a Red-tailed Comet in Cordoba?

Possible

About 20% of wildlife watchers report a Red-tailed Comet sighting in Cordoba on a given day, based on 513 verified sightings from GBIF citizen-science data. It is the 35th most-seen of the 176 birds we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.

When is the best time to see a Red-tailed Comet in Cordoba?

August

In that month about 50% of wildlife watchers report a Red-tailed Comet in Cordoba on a given day, against under 5% in November to March, the lowest months. That is one of Cordoba's driest months, with about 5 mm of rain against 130 mm in February.

What time of day is best to see a Red-tailed Comet?

Between 9 am and noon

Across all the parks we cover, that three-hour window holds the most Red-tailed Comet sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Cordoba the best place to see a Red-tailed Comet?

3rd of 4

Of the 4 cities where we can rate Red-tailed Comet sightings, Cordoba ranks 3rd at about 20%. The best odds are in Mendoza (Argentina, about 50%) and La Paz (Bolivia, about 40%).

Which relatives of the Red-tailed Comet live in Cordoba?

Same family: Trochilidae

The closest relatives of the Red-tailed Comet that you can see in Cordoba (family Trochilidae, Hummingbirds) are Glittering-bellied Emerald (about 30%) and Blue-tufted Starthroat (about 20%), with each one's daily chance of a sighting.

Where does the Red-tailed Comet sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Red-tailed Comet is recorded against all the birds logged in Cordoba (513 verified sightings), 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.

← Back to Cordoba