Euphonia gouldi
Silhouette: Sheatherius · PhyloPic
In 3 days ~10% in a week ~20%
The olive-backed euphonia (Euphonia gouldi) is a species of bird in the family Fringillidae, the finches and euphonias. It is found from Mexico to Panama. The olive-backed euphonia was originally described by Philip Sclater in 1857 with its current binomial Euphonia gouldi (though spelled "Euphonia Gouldi). Sclater chose the specific epithet gouldi to honor the English ornithologist John Gould, "one of the most eminent naturalists of the day", who had collected the type specimen. At the time, the genus Euphonia was a member of the family Thraupidae, the "true" tanagers. Multiple studies in the late twentieth and early twenty-first centuries resulted in Euphonia being reassigned to its present place in the family Fringillidae.
The olive-backed euphonia is 9 to 10 cm (3.5 to 3.9 in) long and weighs about 11 to 16 g (0.39 to 0.56 oz). It is a small euphonia with a thick stubby bill. The species is sexually dimorphic. Adult males of the nominate subspecies have a yellow forehead; the patch extends to the... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Pico Bonito National Park | 🇭🇳 Honduras | |
| 2 | Gandoca-Manzanillo Wildlife Refuge | 🇨🇷 Costa Rica | |
| 3 | Cahuita National Park | 🇨🇷 Costa Rica | |
| 4 | Cockscomb Basin Wildlife Sanctuary | 🇧🇿 Belize | |
| 5 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 6 | Tenorio Volcano National Park | 🇨🇷 Costa Rica | |
| 7 | Tortuguero National Park | 🇨🇷 Costa Rica | |
| 8 | Tikal National Park | 🇬🇹 Guatemala | |
| 9 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 10 | Cusuco National Park | 🇭🇳 Honduras | |
| 11 | Bastimentos Island National Marine Park | 🇵🇦 Panama | |
| 12 | La Amistad International Park (Panama) | 🇵🇦 Panama | |
| 13 | Rincón de la Vieja National Park | 🇨🇷 Costa Rica | |
| 14 | Montes Azules Biosphere Reserve | 🇲🇽 Mexico | |
| 15 | Calakmul Biosphere Reserve | 🇲🇽 Mexico | |
| 16 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | |
| 17 | Poás Volcano National Park | 🇨🇷 Costa Rica |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Pedro Sula | 🇭🇳 Honduras |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | San Diego Zoo | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report an Olive-backed Euphonia sighting in San Pedro Sula on a given day, based on 17 verified sightings from GBIF citizen-science data. It is the 135th most-seen of the 187 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.
February and May
In those months about 10% of wildlife watchers report an Olive-backed Euphonia in San Pedro Sula on a given day, against under 5% in March–April and June–January, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Olive-backed Euphonia 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 San Pedro Sula, in our data
San Pedro Sula is the only city on Wallace's Line with enough records to rate Olive-backed Euphonia sightings: under 5% of wildlife watchers there report one on a given day.
Same genus: Euphonia
The closest relatives of the Olive-backed Euphonia that you can see in San Pedro Sula (genus Euphonia, Typical Euphonias) are Scrub Euphonia (about 20%) and Yellow-throated Euphonia (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Olive-backed Euphonia is recorded against all the birds logged in San Pedro Sula (17 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.
