
Hairy Woodpecker
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Piciformes, Family: Picidae, Genus: Dryobates, Species: D. villosus
Family: Picidae (Woodpeckers and allies)
- Shape
- Stiff, pointed, and sharply graduated overall shape, with a truncated, frayed-looking tip characteristic of woodpecker tail wear from bracing against tree bark.
- Size
- Approximately 1.5 to 2 inches visible in frame, typical for central or outer tail feathers of a medium-sized woodpecker species.
- Rarity
- Very Common
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Description
The Hairy Woodpecker is a medium-sized, black-and-white woodpecker with a prominent white back stripe and a stout, chisel-like bill. Its stiff tail feathers act as a crucial prop while it hammers away at tree bark in search of wood-boring insect larvae.
Colour & Pattern
Striking high-contrast black base with a distinctive solid white terminal tip and outer web margins, typical of outer tail feathers in many North American woodpecker species.
Barb Structure
Pennaceous vane transitioning into a rigid, modified structure with strong, closely interlocked barbs near the tip, and plumulaceous downy barbs at the base.
Texture & Surface
Stiff, rigid, and matte texture designed for structural support and mechanical wear resistance against rough bark.
Key Features
Stiff shaft, pointed and worn tip typical of woodpecker tail feathers, and the stark black-and-white color blocking.
Habitat
Mature deciduous and coniferous forests, woodlots, burned forests, and suburban areas with mature trees.
Geographic Range
Widespread across North America, ranging from Alaska and Canada down through the United States and into parts of Central America. Permanent resident throughout its range.
Ecological Role
Acts as a primary cavity nester and key controller of forest insect populations. Their abandoned cavities provide essential nesting and roosting sites for numerous secondary cavity-nesting birds and mammals.
Similar Species
Downy Woodpecker (Dryobates pubescens), which is structurally almost identical but significantly smaller in size.
Interesting Facts
Woodpeckers have specialized skull structures and tongue bone apparatus (hyoid apparatus) that wrap around their skull to cushion their brain from impacts of up to 20 strikes per second.
Condition Notes
Good condition with characteristic mechanical wear at the sharp tip due to heavy use in climbing and bracing against rough tree bark.