Blue-and-yellow Tanager

Blue-and-yellow Tanager

Rauenia bonariensis

Silhouette: Sheatherius · PhyloPic

Daily sighting probability ~60% · Likely
at El Impenetrable National Park

In 3 days >90%

267 Verified sightings at El Impenetrable National Park From 2019 to 2026
565 In all 8 parks
October Best month
☀️ Diurnal When it's spotted

About the Blue-and-yellow Tanager

The blue-and-yellow tanager (Rauenia bonariensis) is a species of bird in the tanager family Thraupidae. It is found in Argentina, Uruguay, Brazil, Paraguay, Bolivia, extreme northern border of Chile, and Andean Peru and Ecuador. Some southern region birds migrate northeastwards in the austral winter into eastern Bolivia and northeastern Argentina; also Paraguay where the birds are only migratory non-breeding residents.

Its natural habitats are subtropical or tropical dry forest, subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, subtropical or tropical high-altitude shrubland, and heavily degraded former forest.

This species was formerly placed in the genus Thraupis. It was moved to Pipraeidea based on the results of a molecular phylogenetic study published in 2014. It was moved to Rauenia based on the study published in 2020. It is monotypic in that genus.

Photos, videos and observations at Cornell Lab of Ornithologys Birds of the World Stamps (for Argentina, Paraguay, Uruguay) – with ~RangeMap Blue-and-yellow tanager photo gallery at VIREO... Wikipedia →

Sounds

Song0:09

Ecuador · 2025

© Manuel Sánchez-Nivicela · XC1154246 · CC BY-NC-ND 4.0

Call0:29

Uruguay · 2024

© Guillermo Menéndez (gmmv80) · XC941006 · CC BY-NC-SA 4.0

Dawn song0:26

Argentina · 2022

© Ana Laura Sureda · XC772282 · CC BY-NC-SA 4.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 El Impenetrable National Park 🇦🇷 Argentina
~60%
2 Lauca National Park 🇨🇱 Chile
~20%
3 El Palmar National Park 🇦🇷 Argentina
~20%
4 Iberá National Park 🇦🇷 Argentina
<5%
5 Amboró National Park 🇧🇴 Bolivia
<5%
6 Iguazú National Park 🇦🇷 Argentina
<5%
7 Iguaçu National Park 🇧🇷 Brazil
<5%
8 Manu National Park 🇵🇪 Peru
<5%

Cities Where Found

# City Country Daily sighting probability
1 Quito 🇪🇨 Ecuador
~30%
2 Curitiba 🇧🇷 Brazil
~30%
3 Porto Alegre 🇧🇷 Brazil
~20%
4 Mendoza 🇦🇷 Argentina
~20%
5 Cordoba 🇦🇷 Argentina
~20%
6 Cochabamba 🇧🇴 Bolivia
~20%
7 La Paz 🇧🇴 Bolivia
~10%
8 Montevideo 🇺🇾 Uruguay
~10%
9 Buenos Aires 🇦🇷 Argentina
~10%
10 Santa Cruz de la Sierra 🇧🇴 Bolivia
<5%

Zoos & Centres Where Found

# Zoo / Centre Country
1 Tierpark Berlin 🇩🇪 Germany In captivity
2 Wilhelma 🇩🇪 Germany In captivity

Before you go

What are the chances of seeing a Blue-and-yellow Tanager in El Impenetrable National Park?

Likely

About 60% of wildlife watchers report a Blue-and-yellow Tanager sighting in El Impenetrable National Park on a given day, based on 267 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 12th most-seen of the 219 birds we can rate there. Over three days the chance rises to over 90%, if each day is a fresh chance.

When is the best time to see a Blue-and-yellow Tanager in El Impenetrable National Park?

October

In that month about 80% of wildlife watchers report a Blue-and-yellow Tanager in El Impenetrable National Park on a given day, against about 40% in January to March, the lowest months. December has too few records to rate.

What time of day is best to see a Blue-and-yellow Tanager?

Between 10 am and 1 pm

Across all the parks we cover, that three-hour window holds the most Blue-and-yellow Tanager sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is El Impenetrable National Park the best place to see a Blue-and-yellow Tanager?

Yes

Of the 8 parks where we can rate Blue-and-yellow Tanager sightings, El Impenetrable National Park has the highest daily chance: about 60%. Next come Lauca National Park (Chile, about 20%) and El Palmar National Park (Argentina, about 20%).

Which relatives of the Blue-and-yellow Tanager live in El Impenetrable National Park?

Same family: Thraupidae

The closest relatives of the Blue-and-yellow Tanager that you can see in El Impenetrable National Park (family Thraupidae, Tanagers and Allies) are Brazilian Cardinal (about 80%), Blue-gray Saltator (about 80%) and Golden-billed Saltator (about 70%), with each one's daily chance of a sighting.

Where does the Blue-and-yellow Tanager sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Blue-and-yellow Tanager is recorded against all the birds logged in El Impenetrable National Park (267 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.

← Back to El Impenetrable National Park