Dickcissel

spiza americana

The Dickcissel is a small, sparrow-like migratory bird that is a signature species of North American grasslands. Famous for its persistent, buzzing song that echoes across open fields, the male Dickcissel stands out with its striking yellow chest and a sharp black V-shaped bib, strongly resembling a miniature Eastern Meadowlark. During the spring and summer breeding season, these birds are highly territorial, but they undergo a dramatic behavioral shift as autumn approaches. For winter, they gather into colossal, highly social flocks containing thousands, and sometimes millions, of individuals to migrate to the agricultural fields and savannas of northern South America.

Habitat: Typically found in tallgrass prairies, weed fields, meadows, alfalfa pastures, and restored grasslands across the central United States.

Appearance

About the size of a large sparrow, the Dickcissel measures roughly 14 to 16 centimeters in length with a stout, cone-shaped grey bill. Breeding males are easily identified by a bright yellow breast, a white throat bordered by a dark black patch or bib, a yellow stripe above the eye, and warm chestnut-colored patches on their shoulders. Females and non-breeding males are much duller, lacking the bold black bib and displaying a pale yellow breast, light brown streaks along their flanks, and a prominent whitish stripe above the eye, giving them a visual appearance similar to a House Sparrow.

KingdomAnimaliaPhylumChordataClassAvesOrderPasseriformesFamilyCardinalidaeGenusSpiza

Dickcissel

Interesting facts

Crop Protection: Farmers often welcome them during nesting season because a single pair can consume thousands of crop-eating grasshoppers to feed their young.

Onomatopoeic Moniker: The common name 'Dickcissel' is an imitation of the male's buzzy, persistent, multi-syllable breeding song.

Super-Flocks: On their wintering grounds in Venezuela, single roosts can host over three million birds, creating one of the most concentrated avian spectacles in the world.

Special abilities

The male sings a repetitive, metallic song sounding like 'dick-ciss-ciss-ciss' from elevated perches to defend nesting territories.

During winter migration, they aggregate into massive flocks of up to several million individuals to forage and roost together safely.

They display low nesting site fidelity, choosing new breeding locations each year based on rainfall patterns and vegetation density.

Measurements & details

Length: 14+ cm
Wingspan: 24+ cm
Weight: 0.023+ kg
Lifespan: 3+ years
Top Speed: 40 km/h
Clutch Size: 3+
Incubation: 11+ days
Migration Distance: 7000 km

Diet & Feeding

During the summer breeding season, Dickcissels feed heavily on protein-rich insects, whereas during migration and winter they transition almost entirely to eating various seeds.

Primary Foods

Grasshoppers
Caterpillars
Weed seeds
Agricultural grains
Beetles

Foraging Method

Foraging On Ground And Vegetation", But Standard Foraging Is Fine, So Let Us Use: "foraging", "dietchangeswithage": "nestlings Are Fed An Exclusive Diet Of Soft Bodied Insects Like Grasshoppers For Rapid Development, While Mature Adults Consume Seeds Outside The Breeding Season.

Ecological connections

parasite

Brown-headed Cowbird

Molothrus ater

The Brown-headed Cowbird frequently acts as a brood parasite, laying its eggs in the nests of Dickcissels, which often successfully raise the cowbird chicks.

hunts

Differential Grasshopper

Melanoplus differentialis

Dickcissels forage extensively on destructive agricultural insects, making grasshoppers one of their primary protein sources in summer.

eaten by

Cooper's Hawk

Accipiter cooperii

Coopers Hawks are swift aerial predators that hunt adult and fledgling Dickcissels in open agricultural borders and grasslands.

Traits

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Also known as

No aliases listed yet.

Collections

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Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How to identify Dickcissel?

The easiest way to identify Dickcissel is to use the Snappit nature identifier app.

How long is Dickcissel?

14+ cm

What is Dickcissel's wingspan?

24+ cm

How much does Dickcissel weigh?

0.023+ kg

How long does Dickcissel live?

3+ years

How fast can Dickcissel move?

40 km/h

What does Dickcissel eat?

During the summer breeding season, Dickcissels feed heavily on protein-rich insects, whereas during migration and winter they transition almost entirely to eating various seeds.

Where is Dickcissel usually found?

Typically found in tallgrass prairies, weed fields, meadows, alfalfa pastures, and restored grasslands across the central United States.