How to identify it
Male: black with a yellow head and white wing patches that stand out in flight. [1][2]
Where it lives
Breeds in freshwater sloughs, marshy lake borders and tall cattails in water up to 3-4 ft deep; forages around marshes and in pastures, plowed fields and feedlots. [1][2]
How it behaves
Migrates in flocks; males may winter farther north than females [1][2]
Forages mostly walking in open fields or at water edges; may follow farm machinery; usually in flocks with other blackbirds outside nesting [1][2]
Feeds heavily on insects in summer; about two-thirds of diet is seeds [1][2]
Harsh, incessant oka-wee-wee and kruck calls that blend into a wavering chorus in colonies [1][2]
Where it is listed for removal or nuisance take
These authorities list this species as nuisance, invasive or unprotected wildlife that may be taken. This is not a game season.
Where legal take is listed
- Alberta — hunting · 2026 Alberta Guide to Hunting Regulations
- Montana — nuisance or unprotected take · 50 CFR 21.150 Depredation order for blackbirds, cowbirds, crows, grackles, and magpies
- North Dakota — nuisance or unprotected take · NDCC 20.1-04-13
- Oklahoma — nuisance or unprotected take · General Hunting Regulations
- Utah — nuisance or unprotected take · Utah Admin. Code R657-3b (birds and mammals: collection, importation, possession)
- Wyoming — nuisance or unprotected take · 50 CFR 21.150 Depredation order for blackbirds, cowbirds, crows, grackles, and magpies
Being listed is not an open season. Seasons, zones, licences, methods and limits decide whether this animal may be taken on a given day and place — check Hunt or the authority before you go. Listings read 2026-09-30.
Where it is found
Breeds from central-interior British Columbia east to extreme western Ontario and northwestern Ohio, south to southern California, New Mexico and northern Texas; winters from central California, Arizona and Texas south into Mexico.
Sources
Every claim above is attributed to one of these published sources.
National Audubon Society · reviewed 2026-09-30
National Audubon Society
NatureServe · reviewed 2026-09-30
NatureServe
