Saucerottia hoffmanni
Silhouette: Ferran Sayol · PhyloPic
In 3 days ~10% in a week ~20%
The blue-vented hummingbird (Saucerottia hoffmanni) is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Costa Rica and Nicaragua. The blue-vented hummingbird was formerly placed in the genus Amazilia as a subspecies of the steely-vented hummingbird (then Amazilia saucerottei, now Saucerottia saucerottei). A molecular phylogenetic study published in 2014 found that the genus Amazilia was polyphyletic. In the revised classification to create monophyletic genera, most taxonomic systems accepted the blue-vented hummingbird as a separate species and moved it to the resurrected genus Saucerottia. However, BirdLife International's Handbook of the Birds of the World (HBW) retains it as the steely-vented subspecies Amazilia saucerottei hoffmanni.
The blue-vented hummingbird is monotypic. The blue-vented hummingbird is 8 to 11 cm (3.1 to 4.3 in) long and weighs an average of 4.45 g (0.16 oz). Both sexes have a straight bill with a blackish maxilla and a coral-red mandible with a dark tip. Adult males have golden-green upperparts with coppery to purplish rump and uppertail coverts. Their underparts... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Monteverde Cloud Forest Reserve | 🇨🇷 Costa Rica | |
| 2 | Rincón de la Vieja National Park | 🇨🇷 Costa Rica | |
| 3 | Santa Rosa National Park | 🇨🇷 Costa Rica | |
| 4 | Carara National Park | 🇨🇷 Costa Rica | |
| 5 | Tenorio Volcano National Park | 🇨🇷 Costa Rica | |
| 6 | Ostional Wildlife Refuge | 🇨🇷 Costa Rica | |
| 7 | Las Baulas Marine National Park | 🇨🇷 Costa Rica | |
| 8 | Cabo Blanco Absolute Nature Reserve | 🇨🇷 Costa Rica | |
| 9 | Palo Verde National Park | 🇨🇷 Costa Rica | |
| 10 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 11 | Poás Volcano National Park | 🇨🇷 Costa Rica | |
| 12 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 13 | Masaya Volcano National Park | 🇳🇮 Nicaragua | |
| 14 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | |
| 15 | Manuel Antonio National Park | 🇨🇷 Costa Rica | |
| 16 | Los Quetzales National Park | 🇨🇷 Costa Rica |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San José | 🇨🇷 Costa Rica |
Rare
Under 5% of wildlife watchers report a Blue-vented Hummingbird sighting in Poás Volcano National Park on a given day, based on 94 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 134th most-seen of the 356 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
October
In that month about 20% of wildlife watchers report a Blue-vented Hummingbird in Poás Volcano National Park on a given day, against under 5% in January–July, September and November, the lowest months. That is one of Poás Volcano National Park's wettest months, with about 440 mm of rain against 95 mm in March.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Blue-vented 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.
11th of 16
Of the 16 parks where we can rate Blue-vented Hummingbird sightings, Poás Volcano National Park ranks 11th at under 5%. The best odds are in Monteverde Cloud Forest Reserve (Costa Rica, about 20%), Rincón de la Vieja National Park (Costa Rica, about 20%) and Santa Rosa National Park (Costa Rica, about 20%).
Same family: Trochilidae
The closest relatives of the Blue-vented Hummingbird that you can see in Poás Volcano National Park (family Trochilidae, Hummingbirds) are Violet Sabrewing (about 80%), Green-crowned Brilliant (about 80%) and Rufous-tailed Hummingbird (about 60%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Blue-vented Hummingbird is recorded against all the birds logged in Poás Volcano National Park (94 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.
