Written by Peter Pearsall/Photo by Peter Pearsall
Bold, brash, and unmistakable, the yellow-headed blackbird (Xanthocephalus xanthocephalus) is one of North America’s most striking marsh birds. With its golden head and jet-black body, the male looks almost tropical—until he opens his bill and unleashes one of the most famously harsh songs in the wetlands.
In summer males sport a bright yellow head and chest (the scientific name Xanthocephalus literally means “yellow-headed”), glossy black body, and distinct white wing patches visible in flight. Females are brown overall, with a dull yellow throat and face.
Yellow-headed blackbirds breed across western and central North America, especially in the Prairie Pothole Region and Great Basin. They winter primarily in the southwestern U.S. and Mexico.
They are strongly tied to large freshwater marshes with dense cattails or bulrush. Unlike some more urban-tolerant blackbirds, they prefer expansive natural wetlands for nesting.
Males arrive on breeding grounds first and stake out territories in marsh vegetation. Perching atop cattails, displaying males puff out their feathers, spread their wings to flash white patches, and deliver a loud, rasping song, which is sometimes described as sounding like a rusty gate.
Females build woven nests attached to standing vegetation over water. Typical clutches contain 3–5 eggs, and colonies may form in suitable habitat.
During breeding season, they feed heavily on invertebrates. In winter, flocks forage in agricultural fields for seeds and waste grain and may mix with grackles and other blackbirds.
While still widespread, yellow-headed blackbirds depend on healthy wetlands, making them vulnerable to wetland drainage, water diversion, and drought. Conservation of marsh habitats benefits not just this species but entire wetland communities.