Cyanoloxia rothschildii
Silhouette: Sheatherius · PhyloPic
In 3 days ~20% in a week ~30%
The Amazonian grosbeak or Rothschild's grosbeak (Cyanoloxia rothschildii) is a species of grosbeak in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in much of the Amazon Basin, in Bolivia, Brazil, Colombia, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The Amazonian grosbeak is monotypic. It was formerly considered a subspecies of blue-black grosbeak (Cyanoloxia cyanoides) and following 2014 and 2016 publications it was elevated to species status. The Amazonian grosbeak is 14.5 to 15 cm (5.7 to 5.9 in) long and weighs 21.5 to 31 g (0.76 to 1.09 oz). The adult male is mostly dark blue. Its forecrown and part of the wings are light blue and the underparts are blackish on the belly. It has a bit of black on the face. The female's upperparts are dark brown and the underparts a paler brown. Juveniles are similar to the female.
The Amazonian grosbeak is the most widely distributed grosbeak in the Amazon Basin. It is found from eastern Colombia south through eastern Ecuador and Peru to central Bolivia, from southern and eastern Venezuela east through the Guianas, and in all... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Brownsberg Nature Park | 🇸🇷 Suriname | |
| 2 | Amacayacu National Natural Park | 🇨🇴 Colombia | |
| 3 | Manu National Park | 🇵🇪 Peru | |
| 4 | Tambopata National Reserve | 🇵🇪 Peru | |
| 5 | Yasuní National Park | 🇪🇨 Ecuador | |
| 6 | Podocarpus National Park | 🇪🇨 Ecuador |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Belém | 🇧🇷 Brazil |
With luck
About 10% of wildlife watchers report an Amazonian Grosbeak sighting in Manu National Park on a given day, based on 214 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 273rd most-seen of the 641 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
December
In that month about 20% of wildlife watchers report an Amazonian Grosbeak in Manu National Park on a given day, against under 5% in February, April–July and October, the lowest months. That is one of Manu National Park's wettest months, with about 250 mm of rain against 60 mm in August.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Amazonian Grosbeak sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 6 parks where we can rate Amazonian Grosbeak sightings, Manu National Park ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Brownsberg Nature Park (Suriname, about 10%) and Amacayacu National Natural Park (Colombia, about 10%).
GBIF citizen-science records
It is estimated from how often the Amazonian Grosbeak is recorded against all the birds logged in Manu National Park (214 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.
