Chloroceryle americana
Silhouette: Steven Traver · PhyloPic
In 3 days <5% in a week ~10%
The green kingfisher (Chloroceryle americana) is a species of "water kingfisher" in the subfamily Cerylinae of the family Alcedinidae. It is found from southern Texas in the United States south through Central America, and in every mainland South American country except Chile.
The green kingfisher was formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the other kingfishers in the genus Alcedo and coined the binomial name Alcedo americana. Gmelin based his description on "Le martin-pêcheur vert et blanc" from Cayenne that had been described and illustrated in 1780 by the French polymath Comte de Buffon and also the "white and green kingfisher" that had been described in 1782 by the English ornithologist John Latham. The green kingfisher is now placed in the genus Chloroceryle that was introduced in 1848 by Johann Jakob Kaup.
A molecular phylogenetic study published in 2006 found that the green kingfisher is a sister species to the larger green-and-rufous kingfisher (C. inda). Five subspecies are recognized: Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Monterrey | 🇲🇽 México | |
| 2 | Guayaquil | 🇪🇨 Ecuador | |
| 3 | Belém | 🇧🇷 Brazil | |
| 4 | Fortaleza | 🇧🇷 Brazil | |
| 5 | João Pessoa | 🇧🇷 Brazil | |
| 6 | Barranquilla | 🇨🇴 Colombia | |
| 7 | Asuncion | 🇵🇾 Paraguay | |
| 8 | León | 🇲🇽 México | |
| 9 | Buenos Aires | 🇦🇷 Argentina | |
| 10 | Belo Horizonte | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report a Green Kingfisher sighting in Goiânia on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 160th most-seen of the 174 birds we can rate there. Over three days the chance rises to under 5%, and over a week to about 10%, if each day is a fresh chance.
December
In that month about 10% of wildlife watchers report a Green Kingfisher in Goiânia on a given day, against under 5% in January to November, the lowest months. That is one of Goiânia's wettest months, with about 230 mm of rain against almost none in July.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Green Kingfisher sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
28th of 33
Of the 33 cities where we can rate Green Kingfisher sightings, Goiânia ranks 28th at under 5%. The best odds are in Monterrey (México, about 20%), Guayaquil (Ecuador, about 10%) and Belém (Brazil, about 10%).
GBIF citizen-science records
It is estimated from how often the Green Kingfisher is recorded against all the birds logged in Goiânia (6 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.
