1 Overview
The Hairy Woodpecker is a medium-sized woodpecker that often goes unnoticed until it announces itself with a sharp, explosive call or a steady drumming on a resonant branch. At roughly 7 to 10 inches in length, it is noticeably larger than its close look-alike, the Downy Woodpecker, and its bill is proportionally longer and stouter. This bird is a year-round resident across much of North America, favoring mature woodlands, parks, and wooded backyards where dead or decaying trees provide both food and nesting sites. Unlike some woodpeckers that migrate, the Hairy Woodpecker stays put, making it a familiar sight for many home birdwatchers who maintain a feeding station.
Despite its name, the Hairy Woodpecker is not especially hairy; the name refers to the fine, hair-like feathers on its back. Its plumage is a striking mix of black and white, with a solid white back and wings checkered with black spots. The males sport a small red patch on the back of the head, while females lack this mark. These birds are important members of the woodland community, chiseling into bark to extract insects and creating cavities that later benefit other wildlife. For the everyday birdwatcher, the Hairy Woodpecker offers a rewarding challenge: distinguishing it from the nearly identical Downy Woodpecker requires a keen eye for size and bill length.
Observing a Hairy Woodpecker at a feeder or in the wild is a treat. They are energetic and acrobatic, often hitching up tree trunks and branches with stiff tail feathers for support. Their presence indicates a healthy, mature forest or a backyard with sufficient tree cover. By learning to identify and attract this species, you can deepen your appreciation for the intricate lives of woodpeckers and contribute to their conservation through ethical birdwatching practices.
2 How to identify it
When trying to identify a Hairy Woodpecker, start by noting its overall size and shape. It is a medium-sized woodpecker, about 7 to 10 inches from bill to tail tip, which makes it noticeably larger than the similar Downy Woodpecker. Its body is stout and compact, with a relatively short tail that it uses as a prop when clinging to vertical surfaces. The bill is a key feature: it is long, straight, and chisel-like, roughly equal in length to the bird's head. In contrast, the Downy Woodpecker has a much smaller, stubbier bill that is less than half the head length. This difference is often the most reliable way to tell the two apart when size is difficult to judge.
The Hairy Woodpecker's plumage is predominantly black and white. The back is solid white, creating a clean, bright stripe down the center, while the wings are black with white spots, giving a checkered appearance. The head features a black cap and a white stripe above and below the eye, and the nape is black. Males have a small red patch on the back of the head, which females lack. The underparts are plain white or slightly grayish, without any noticeable markings. The tail is black with white outer feathers, and the legs are grayish. In flight, the wings show a broad white stripe, and the flight is undulating, typical of woodpeckers.
Compared to look-alikes, the Hairy Woodpecker is larger and longer-billed than the Downy. The Red-bellied Woodpecker is similar in size but has a red cap and nape (in both sexes, though males have a red crown from bill to nape), a barred black-and-white back, and a pale gray face. The Northern Flicker is larger, with a brownish body, black spots, and a white rump patch visible in flight; it often feeds on the ground. The Hairy's solid white back and clean black-and-white pattern are distinctive. Listen also for its sharp, explosive 'peek' call, which is louder and lower-pitched than the Downy's. These field marks, combined with behavior and habitat, will help you confidently identify the Hairy Woodpecker.
3 Where and when to see it
The Hairy Woodpecker is a year-round resident across most of North America, from Alaska and Canada south through the United States and into parts of Mexico. It is absent only from the far northern tundra and some arid regions of the Southwest. Within its range, it prefers mature woodlands, particularly those with large, mature trees and a mix of deciduous and coniferous species. You can also find it in wooded parks, cemeteries, orchards, and suburban backyards with sufficient tree cover. It is less common in heavily urbanized areas but will visit backyards that offer large trees and a reliable food source.
Because it does not migrate, you can see Hairy Woodpeckers throughout the year. They are non-migratory and maintain territories, so once you locate a pair, they are likely to remain in the same area. Look for them on tree trunks and large branches, where they forage by probing and excavating bark. They often announce their presence with a sharp call or a drumming sound that carries through the woods. In winter, when food is scarce, they may be more visible at feeders, especially if suet is offered. Early morning is often the best time to observe them, as they are active and vocal after dawn.
To find Hairy Woodpeckers, focus on mature forests with dead or dying trees, as these provide both insect prey and nesting cavities. In backyards, they are more likely to appear if you have large trees, such as oaks, maples, or pines, and if you avoid removing all dead wood. During the breeding season, they are more secretive around nests, but outside of that, they can be quite approachable. Listen for their sharp 'peek' call and the sound of tapping or drumming. Patience and quiet observation are key: stand still near a likely tree and watch for movement. With practice, you'll learn the rhythms of their foraging and can anticipate where they might appear.
4 What it eats (and what to offer)
The Hairy Woodpecker's diet is varied and adaptable. It feeds primarily on insects, especially wood-boring beetle larvae, ants, caterpillars, and other arthropods that it extracts from bark and decaying wood. Its long, chisel-like bill allows it to dig deep into trees, and its long tongue, which is barbed and sticky, helps it retrieve prey. In addition to insects, it consumes seeds, nuts, and fruits, particularly in winter when insects are scarce. It also regularly visits suet feeders, which provide a high-energy fat source that is especially valuable during cold weather. At feeders, it may also take black-oil sunflower seeds, peanuts, and other nuts.
If you want to offer food to Hairy Woodpeckers, suet is the top choice. Suet cakes or raw suet can be placed in a suet cage or feeder, ideally attached to a tree trunk or a pole. Choose suet that is plain or with added nuts, seeds, or insects, but avoid those with artificial colors or flavors. Black-oil sunflower seeds are also a good option; they are high in fat and protein and appeal to a wide range of birds. You can offer them in a hopper, platform, or tube feeder, though Hairy Woodpeckers may prefer a feeder with a perch that accommodates their larger size. Peanuts and peanut hearts are another favorite, and they can be offered in a mesh feeder or a tray.
When feeding, always prioritize the birds' health. Keep feeders clean by washing them regularly with hot, soapy water and rinsing thoroughly, and replace suet frequently, especially in warm weather when it can spoil. Avoid offering moldy or rancid food. Provide a source of fresh water for drinking and bathing, as woodpeckers need water year-round. Remember that feeders are a supplement, not a replacement for natural food; maintain native vegetation and dead trees where safe to do so, as these support insect populations. By offering appropriate foods and maintaining a clean feeding station, you can attract Hairy Woodpeckers and support their well-being without causing harm.
5 Nesting and behavior
Hairy Woodpeckers nest in tree cavities, which they excavate themselves in dead or decaying trees, often in large limbs or trunks. The male and female work together to choose a site and dig the cavity, which can take several weeks. The entrance hole is typically oval or slightly rectangular, about 1.5 to 2 inches in diameter, and the cavity extends downward, sometimes 10 to 12 inches deep. They prefer dead trees or those with heart rot, as the wood is softer and easier to excavate. The female lays a clutch of 3 to 6 white eggs, which both parents incubate for about 11 to 12 days. After hatching, the chicks are fed by both parents and fledge in about 28 to 30 days.
Behaviorally, Hairy Woodpeckers are active and acrobatic foragers. They hitch up tree trunks and along branches, using their stiff tail feathers as a prop and their strong claws to grip the bark. They often forage on larger limbs and trunks, sometimes moving to smaller branches. They are generally solitary or found in pairs, and they defend territories year-round. Their calls include a sharp, explosive 'peek' and a rattling series of notes. Drumming is used for communication, especially during the breeding season, and both sexes drum. They may also engage in visual displays, such as wing spreading and head swinging, to assert dominance or attract mates.
In winter, Hairy Woodpeckers may join mixed-species foraging flocks, which can include chickadees, nuthatches, and other woodpeckers. These flocks move through the forest together, benefiting from increased vigilance against predators. At feeders, Hairy Woodpeckers can be dominant, often displacing smaller birds, but they are generally tolerant of other species. They are not aggressive toward humans and will readily use feeders if provided. Observing their nesting behavior requires respect: do not disturb active nests, and keep a safe distance. If you find a cavity, watch from afar with binoculars. By understanding their nesting and behavior, you can better appreciate their role in the ecosystem and enjoy their presence without causing stress.
6 Attracting this bird
To attract Hairy Woodpeckers to your backyard, start by providing the right food. Suet is the most reliable attractant, especially in winter. Offer it in a suet feeder that is sturdy and easy for the birds to cling to; a tail-prop design or a simple cage works well. Black-oil sunflower seeds and peanuts are also favorites. Place feeders near trees or on a pole system that includes a baffle to deter predators. Since Hairy Woodpeckers are larger than many feeder birds, ensure the feeder has enough space and a comfortable perch. Multiple feeding stations can reduce competition and allow more birds to feed.
Habitat is equally important. Hairy Woodpeckers need mature trees for foraging and nesting. If your yard lacks large trees, consider planting native species that grow tall and provide good bark structure, such as oaks, maples, or pines. Leave dead trees standing when safe, as they are valuable for foraging and cavity excavation. Avoid removing all dead wood; instead, manage it for wildlife. Provide a source of fresh water, such as a birdbath or a small pond, and keep it clean. Native plants that attract insects will also draw woodpeckers, as insects are a key part of their diet. Reduce pesticide use to ensure a healthy insect supply.
Ethical birdwatching is paramount. Keep feeders clean and disinfected to prevent disease; wash them every few weeks with hot, soapy water and rinse well. Replace suet regularly, especially in warm weather, to avoid spoilage. Do not use feeders that allow food to become wet and moldy. Respect migratory birds: though Hairy Woodpeckers are year-round residents, other species may pass through, so maintain a safe environment. Never disturb nests or handle birds. If you see a bird in distress, contact a licensed wildlife rehabilitator. By following these practices, you create a safe haven that supports the health and well-being of Hairy Woodpeckers and other backyard wildlife.
7 Frequently asked questions
Q: How do I tell a Hairy Woodpecker from a Downy Woodpecker? A: The most reliable difference is size and bill length. Hairy Woodpeckers are larger, about 7 to 10 inches long, while Downy Woodpeckers are smaller, about 5 to 7 inches. The Hairy's bill is nearly as long as its head, while the Downy's bill is much shorter, less than half the head length. Also, Hairy Woodpeckers tend to forage on larger trunks and branches, while Downies often use smaller branches and weed stems.
Q: What should I feed Hairy Woodpeckers? A: Suet is the best choice, especially in winter. You can also offer black-oil sunflower seeds, peanuts, and peanut hearts. Avoid bread, table scraps, or foods with added sugar or salt. Always keep feeders clean and provide fresh water.
Q: Do Hairy Woodpeckers migrate? A: No, they are year-round residents throughout their range. They maintain territories and do not migrate, so if you see them in your area, they are likely to stay nearby all year. In winter, they may be more visible at feeders as natural food becomes scarcer. Q: Are Hairy Woodpeckers harmful to trees? A: They can excavate cavities in dead or decaying trees, but this is a natural process that benefits the ecosystem. They do not harm healthy trees significantly, and their foraging helps control insect populations. Leave dead trees standing when safe to support them.