Birds
Hairy Woodpecker
Dryobates villosus · also called hairy woodpeckers
A hairy woodpecker drills into a thick, weathered trunk with a bill considerably heavier than its near-identical smaller relative could ever manage, splitting into wood the downy woodpecker working the same forest simply leaves alone.
Overview
The hairy woodpecker, Dryobates villosus, is a widespread forest bird found across a broad range of North America. Its near-identical resemblance to the smaller downy woodpecker, distinguished mainly by its longer, heavier bill, makes it one of the classic bird-identification challenges for anyone learning North American woodpeckers.
Same pattern, different toolkit
Beneath a plumage pattern almost indistinguishable from its smaller relative, the hairy woodpecker carries a genuinely different bill built for a tougher job, letting it exploit thicker wood the downy woodpecker’s more delicate bill simply can’t handle.
Status
Least Concern — widespread and stable across suitable forest habitat throughout North America.
Hairy Woodpecker: common questions
What is the easiest way to tell a hairy woodpecker from a downy woodpecker?
The clearest difference is the bill — a hairy woodpecker has a proportionally longer, heavier, more chisel-like bill compared with the downy woodpecker's shorter, more delicate bill, a distinction that holds up reliably even though the two species share an almost identical black-and-white plumage pattern.
Why does the hairy woodpecker need a heavier bill than the downy woodpecker?
A hairy woodpecker forages more often on larger trees and thicker trunks than the smaller downy woodpecker, and its proportionally longer, heavier bill allows it to drill forcefully into that tougher wood, a physical adaptation matched to its preferred foraging substrate.
Do hairy and downy woodpeckers live in the same forests?
Yes, hairy and downy woodpeckers frequently occupy the same general forest habitat across North America, though they tend to divide foraging space by size, with the hairy woodpecker working larger trunks and limbs while the downy woodpecker works smaller branches and twigs.
Does the hairy woodpecker migrate?
No, a hairy woodpecker typically remains in the same general area throughout the year rather than undertaking a long-distance seasonal migration, making it a reliable year-round presence across most of its North American range.