Polyerata decora
Silhouette: Ferran Sayol · PhyloPic
In 3 days ~80% in a week >90%
The charming hummingbird (Polyerata decora) and also known as the beryl-crowned hummingbird is a species of hummingbird in the family Trochilidae, found in Costa Rica and Panama. Its natural habitats are subtropical or tropical moist lowland forest and heavily degraded former forest. Staying within the exterior of forests, it searches for scattered flowers and various arthropods for food.
Due to its longer beak and wings, and slight coloring differences, it has been placed in its own species separate from the blue-chested hummingbird. Leks of up to 12 male birds will sing together in hopes of attracting a mate.
This species was formerly placed in the genus Amazilia. A molecular phylogenetic study published in 2014 found that Amazilia was polyphyletic. In the revised classification to create monophyletic genera, the charming hummingbird was moved to the resurrected genus Polyerata. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Piedras Blancas National Park | 🇨🇷 Costa Rica | |
| 2 | Corcovado National Park | 🇨🇷 Costa Rica | |
| 3 | Carara National Park | 🇨🇷 Costa Rica | |
| 4 | Manuel Antonio National Park | 🇨🇷 Costa Rica | |
| 5 | Marino Ballena National Park | 🇨🇷 Costa Rica | |
| 6 | Chirripó National Park | 🇨🇷 Costa Rica | |
| 7 | La Amistad International Park (Panama) | 🇵🇦 Panama |
Likely
About 40% of wildlife watchers report a Charming Hummingbird sighting in Piedras Blancas National Park on a given day, based on 1,092 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 22nd most-seen of the 344 birds we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
April
In that month about 60% of wildlife watchers report a Charming Hummingbird in Piedras Blancas National Park on a given day, against about 20% in September to November, the lowest months. That is one of Piedras Blancas National Park's driest months, with about 150 mm of rain against 650 mm in October.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Charming 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.
Yes
Of the 7 parks where we can rate Charming Hummingbird sightings, Piedras Blancas National Park has the highest daily chance: about 40%. Next come Corcovado National Park (Costa Rica, about 30%) and Carara National Park (Costa Rica, about 10%).
Same family: Trochilidae
The closest relatives of the Charming Hummingbird that you can see in Piedras Blancas National Park (family Trochilidae, Hummingbirds) are Rufous-tailed Hummingbird (about 50%), Long-billed Hermit (about 40%) and Band-tailed Barbthroat (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Charming Hummingbird is recorded against all the birds logged in Piedras Blancas National Park (1,092 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.
