Watercolor portrait of Baird's Sparrow (Centronyx bairdii)

Baird's Sparrow

Centronyx bairdii
Baird's Sparrow is migratory It favors native mixed-grass prairie wit… Uncommon Sweet whistled song

Learn to identify the Baird's Sparrow by ear. Master the "tsee tsee... trrreee" phrase and tell it apart from similar species.

tsee tsee... trrreee

What the Baird's Sparrow sounds like

A quiet little sparrow of open prairie, washed in buff and gold and easy to miss until it pops up to sing. Up close, it looks beautifully patterned, with a neat face, fine streaks, and a short tail that vanishes into the grass.

tsee tsee... trrreee

How to tell it apart

Listen for:A few clear, high whistles followed by a soft, musical trill. It carries surprisingly well over open grassland on calm mornings. Often written as tsee tsee... trrreee.
Don't confuse with:The Grasshopper Sparrow — grasshopper sparrow has a plainer face without the two dark auricular border spots.

Where you'll hear it

It favors native mixed-grass prairie with clumps of last year’s grass and scattered wildflowers. On the wintering grounds, it shifts to dry grasslands and weedy fields.

Spring and early summer are the best times to find one, when males rise onto a stem or fence wire to deliver their sweet, tinkling song. Outside the breeding season, it becomes much more secretive and often stays hidden low in the grass.

Similar species

Baird's Sparrow song FAQ

What does a Baird's Sparrow sound like?
A few clear, high whistles followed by a soft, musical trill. It carries surprisingly well over open grassland on calm mornings. Listen for the "tsee tsee... trrreee" phrase.
How do I tell a Baird's Sparrow from a Grasshopper Sparrow by sound?
Grasshopper Sparrow: Grasshopper Sparrow has a plainer face without the two dark auricular border spots.; It usually shows a less strongly streaked breast and a flatter, more blank expression.; Its song is a dry insectlike buzz, not the clear whistled notes and trill of Baird's..
When is the best time to hear a Baird's Sparrow?
Spring and early summer are the best times to find one, when males rise onto a stem or fence wire to deliver their sweet, tinkling song. Outside the breeding season, it becomes much more secretive and often stays hidden low in the grass.