Common Grackle -- South Dakota Birds

Common Grackle

Quiscalus quiscula

A very common summer resident, often found in residential areas, the Common Grackle can often be heard singing its harsh, grating song from treetops and roofs.  They often nest in small colonies, and can form huge mixed flocks with other blackbirds in the fall and winter.  

Habitat: Farmland, towns, woodlands, marshes, shelterbelts.  Prefers dense tree cover next to open spaces for nesting.

Diet: Omnivorous. Eats seeds, waste grain, fruits and berries, insects, crustaceans, earthworms, frogs, and small rodents.

Nesting: May into July

Breeding Map: Breeding bird survey map

Song: Common Grackle Song

Migrations: Winters in southeastern U.S., but may overwinter in southern parts of the state.  

Feeders: Seeds, breadcrumbs.

Similar Species: Great-tailed Grackle, Brewer's Blackbird

Status: Generally common and widespread, and possibly increasing in numbers.

Further Information: 1) USGS Patuxent Bird Identification InfoCenter, Common Grackle

2) Cornell University's "All About Birds - Common Grackle"

3) E-nature.com: Common Grackle

Photo Information: April 9th, 2004 -- House in Brandon -- Terry Sohl

Additional Photos: Click on the image chips or text links below for additional, higher-resolution Common Grackle photos.

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Please mail any comments/suggestions/additional links for this page to: Terry L. Sohl

This page was last edited on 02/03/08