Acorn Woodpecker

The Acorn Woodpecker is a medium-sized, highly social woodpecker famous for its communal granaries. It has a striking black-and-white plumage highlighted by a bright red cap, white forehead, and pale yellowish-white eyes.

Stark, high-contrast black and white coloration, featuring solid glossy black areas contrasting sharply with pure white tips or bases

Pennaceous vane structure with well-developed barbs and hooklets on the distal portions, and softer semiplume bases

Smooth, glossy, and firm along the pennaceous sections, becoming softer and fluffier near the base

Distinctive abrupt blocks of solid glossy black and crisp white, often with a clean separation line across the vane

Oak woodlands, pine-oak forests, and suburban groves containing mature oak trees

Western North America from Oregon southward through California, the American Southwest, and into Central and South America

Acts as a keystone species in oak woodland ecosystems by creating crucial granaries and cavity nests used by numerous other secondary cavity-nesters

Other woodpecker species in the region such as Nuttall's Woodpecker or Downy Woodpecker, though their feather patterning is typically spotted or barred rather than boldly blocked

Acorn Woodpeckers carve holes in dead trees, telephone poles, and wooden buildings to store tens of thousands of individual acorns, creating massive communal granaries

Good condition, clean edges with minimal wear, suggesting they were recently molted

Ashland Oregon