Blue-black Grassquit

Volatinia jacarina

Tanagers and Allies · Passeriformes · Common

The Blue-black Grassquit (Volatinia jacarina) is a common tanager found in 26 countries, weighing about 10 g. The blue-black grassquit is a small Neotropical bird in the tanager family, Thraupidae.

Least ConcernCommonEats omnivorehumancup nest10 g

About the Blue-black Grassquit

The blue-black grassquit is a small Neotropical bird in the tanager family, Thraupidae. It is the only member of the genus Volatinia. It is a common and widespread bird that breeds from southern Mexico through Central America, and South America as far as northern Chile, Argentina, and Paraguay, and in Trinidad and Tobago. A male was also observed in Graham County, Arizona, on July 15 and July 17, 2023.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

How to identify it

Adult blue-black grassquits are 10.2 cm (4.0 in) long and weigh 9.3 g (0.33 oz). They have a slender conical black bill. The male is glossy blue-black, with a black tail and wings; the white inner underwing is visible in flight or display. Female and immature birds have brown upperparts and dark-streaked buff underparts.

What the Blue-black Grassquit sounds like

Recording: Justin Watts · CC BY-SA 4.0 · via xeno-canto
Recording: Niels Krabbe · CC BY-SA 4.0 · via xeno-canto
Recording: Niels Krabbe · CC BY-SA 4.0 · via xeno-canto

Where it lives

Recorded as a rare visitor in United States.

When to see it

The Blue-black Grassquit can be seen all year round, with peak activity in October. It is a resident species across most of its range.

Easily confused with

Quick questions

How do you identify a Blue-black Grassquit?
Adult blue-black grassquits are 10.2 cm (4.0 in) long and weigh 9.3 g (0.33 oz). Full identification notes are on this page.
How big is a Blue-black Grassquit?
The Blue-black Grassquit is a tiny sized bird weighing about 10 g.
Where can you see a Blue-black Grassquit?
The Blue-black Grassquit occurs in 26 countries, including Colombia, Brazil, Costa Rica, Mexico and Belize.
What does a Blue-black Grassquit sound like?
You can listen to 3 field recordings of the Blue-black Grassquit on this page, contributed to xeno-canto under open licences.
What birds look similar to a Blue-black Grassquit?
The Blue-black Grassquit is most easily confused with the Sayaca Tanager, the Buff-throated Saltator and the Yellow-faced Grassquit.
Is the Blue-black Grassquit endangered?
The Blue-black Grassquit is listed as Least Concern on the IUCN Red List.

Learn the Blue-black Grassquit for real

BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.

Play BeakBrain

Every photo and recording on this page is credited to its author under the licence shown. Spotted a problem with this page, or have a better photo? Contribute.