Tilmatura dupontii
Silhouette: Ferran Sayol · PhyloPic
In 3 days ~20% in a week ~40%
The sparkling-tailed woodstar (Tilmatura dupontii), also known as the sparkling-tailed hummingbird, is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is the only species placed in the genus Tilmatura. It is found in El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.
The sparkling-tailed woodstar is the only member of its genus and has no subspecies. However, some authors have proposed that it belongs to the larger genus Philodice and others have assigned a second subspecies to it. Neither of these treatments have received significant support.
Male sparkling-tailed woodstars are 8.2 to 10.1 cm (3.2 to 4.0 in) long. Females are 5.8 to 7.5 cm (2.3 to 3.0 in) long. Twelve specimens weighed an average of 2.23 g (0.079 oz). Both sexes have a long, straight, black bill and a large white patch on each side of the rump. Males have metallic green upperparts, a grayish white breast, and dark metallic bronze green belly and flanks. Their gorget is metallic violet blue. The central two pairs of tail feathers are metallic bronze green. The outer three pairs are about four times as long as the... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Celaque National Park | 🇭🇳 Honduras |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Mexico City | 🇲🇽 México | |
| 2 | Puebla | 🇲🇽 México | |
| 3 | Guatemala City | 🇬🇹 Guatemala |
With luck
About 10% of wildlife watchers report a Sparkling-tailed Hummingbird sighting in Celaque National Park on a given day, based on 34 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 108th most-seen of the 193 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
August and October
In those months about 20% of wildlife watchers report a Sparkling-tailed Hummingbird in Celaque National Park on a given day, against under 5% in January–April and June–July, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Sparkling-tailed Hummingbird sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Only Celaque National Park, in our data
Celaque National Park is the only park on Wallace's Line with enough records to rate Sparkling-tailed Hummingbird sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Trochilidae
The closest relatives of the Sparkling-tailed Hummingbird that you can see in Celaque National Park (family Trochilidae, Hummingbirds) are Azure-crowned Hummingbird (about 30%), White-eared Hummingbird (about 20%) and Ruby-throated Hummingbird (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Sparkling-tailed Hummingbird is recorded against all the birds logged in Celaque National Park (34 verified sightings from 2019 to 2026), 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.
