Leucochloris albicollis
Silhouette: Ferran Sayol · PhyloPic
In 3 days ~10%
The white-throated hummingbird (Leucochloris albicollis) is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Argentina, Brazil, Paraguay, and Uruguay. French ornithologist Louis Pierre Vieillot described the white-throated hummingbird in 1818 as Trochilus albicollis. Its species name is derived from the Latin words albus "white" and collum "neck". Ludwig Reichenbach erected the genus Leucochloris in 1854, deriving the name from the Ancient Greek leukos "white" and chloros "green".
The white-throated hummingbird is the only member of its genus and has no subspecies. The white-throated hummingbird is 10 to 11.5 cm (3.9 to 4.5 in) long. Males weigh 5 to 8 g (0.18 to 0.28 oz) and females about 4.5 g (0.16 oz). Adults have a medium length, straight, bill with a blackish maxilla and red mandible with a black tip. Adult males have golden- to bronze-green upperparts. Their uppertail coverts and inner tail feathers are golden-green to brilliant green and the outer tail feathers blackish green with white bands near the end. Their chin feathers are brilliant green with white edges, their throat... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Itatiaia National Park | 🇧🇷 Brazil | |
| 2 | El Palmar National Park | 🇦🇷 Argentina | |
| 3 | Serra dos Órgãos National Park | 🇧🇷 Brazil | |
| 4 | Iguazú National Park | 🇦🇷 Argentina | |
| 5 | Iguaçu National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Montevideo | 🇺🇾 Uruguay | |
| 2 | Curitiba | 🇧🇷 Brazil | |
| 3 | Porto Alegre | 🇧🇷 Brazil | |
| 4 | Buenos Aires | 🇦🇷 Argentina | |
| 5 | São Paulo | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report a White-throated Hummingbird sighting in Buenos Aires on a given day, based on 305 verified sightings from GBIF citizen-science data. It is the 168th most-seen of the 274 birds we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
July and August
In those months about 10% of wildlife watchers report a White-throated Hummingbird in Buenos Aires on a given day, against under 5% in September to June, the lowest months.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most White-throated 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.
4th of 5
Of the 5 cities where we can rate White-throated Hummingbird sightings, Buenos Aires ranks 4th at under 5%. The best odds are in Montevideo (Uruguay, about 10%), Curitiba (Brazil, about 10%) and Porto Alegre (Brazil, under 5%).
Same family: Trochilidae
The closest relatives of the White-throated Hummingbird that you can see in Buenos Aires (family Trochilidae, Hummingbirds) are Gilded Hummingbird (about 40%) and Glittering-bellied Emerald (about 40%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the White-throated Hummingbird is recorded against all the birds logged in Buenos Aires (305 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.
