As a farm state in the Midwest, diversity among Illinois woodpeckers resembles more of a souther state pattern than a northern state pattern. Lack of mountain areas means that Illinois does not provide the habitat required by some of the regional northern woodpecker species.
The state’s seven species can also be found in the larger metropolitan areas. Chicago, for example, counts the Downy Woodpecker and the Red-bellied Woodpecker as common year round residents.
Woodpecker popularity partially comes about because they enjoy living in and around residential areas. That makes them great photography subjects. Share your woodpecker pictures and stories with the community.
The birds button on the left leads to information suited to answering more bird identification questions.
Woodpeckers: Picoides

Comparing the picture at the top of the page with the picture at the top of this section provides a best first clue for differentiating between Illinois two Picoidaes species, The Downy Woodpecker and the Hairy Woodpecker. Hairy Woodpeckers have larger bills, and in instances where people can see both together, Hairy Woodpeckers are slightly larger.
Downy Woodpeckers are the most common in Illinois. Physically, the Downy’s black and white feather pattern resembles the slightly larger Hairy Woodpecker. Males of both species have a red crown of feathers.
They are a very common species across the United States because they are adaptable to forests and residential areas alike. Look for them at the backyard feeder.
Flickers

Flickers (genus Colaptes) rank as one of the most common woodpeckers in the United States. They have a presence in every single state, and they adapt to residential areas with little trouble.
Although instances of hybridization continues to be a subject of technical discussion, for practical purposes it’s fine to point out that only two flicker species have been documented. The Northern Flicker (Colaptes auratus) is the species most familiar to Americans and it divides into western and eastern subspecies. The West Coast variant is named the Red-shafted Northern Flicker and the East Coast variant is named the Yellow-shafted Northern Flicker. The color designation refers to the under the wing color of their tail and wing feathers.
Flickers are the ground feeders of the woodpecker family. They prefer open habitats such as fields and residential areas because they supply them with their primary food sources such as insects, seeds and berries. The male is distinguished from the female by the red patch on the cheek.
Popular birds, they are welcome at many back yard feeders and especially enjoy a snack of suet and water. With a life that often exceeds the five year mark, homeowners might expect a long term relationship with any flickers they might attract to the back yard feeder.
Woodpeckers: Dryocopus

The red crested head and white stripes across the face makes it difficult to mistake the Pileated Woodpecker for any other species. It’s the only species in the Dryocopus genus in the United Sates and probably the largest woodpecker in any area.
Pileated Woodpeckers are habitat adaptable. That fact partially explains their range. With the exception of the Rocky Mountain states and the Midwest, they can be found from coast to coast. They need some dense forested area for habitat. In the West, they prefer old growth habitat and in the East they can adapt to the younger forests.
They are described as both shy and adapted to human environments. Their attitude toward humans probably depends on the particulars of their territory. In instances where they breed and live in non-residential areas, they can be shy. There are also ample examples of their being enticed to backyard bird feeders.
Woodpeckers: Melanerpes

Red-bellied woodpeckers are the second of the two wide-spread Melanerpes woodpeckers. They are larger than average birds with an outgoing personality. They easily adapt to backyard feeders and their loud vocalizations can often be heard through the neighborhood.
Physically, the name red-bellied can be a bit misleading because the stomach feathers have barely a hint of red to them. The back and top of the male’s head is red. The female’s head is buffy and the nape is red.
They belong to the same genus as the Acorn Woodpecker, and like them, they are known to store food in cracks in trees. Their diet also consists of in season fruit, nuts and insects.
Red-headed woodpeckers rank as the most wide spread of the Melanerpes species, with a presence in almost every state from the Rocky Mountains and destinations east. It’s physical appearance translates into easy identification. The head, covered in red feathers, along with a white stomach stands out in a crowded woodpecker field. Both males and females share this feature. Juveniles have brown feathers on the head for their first year.
They enjoy open areas with grasses and woodlands, especially oak dominated areas because the consume acorns. Their propensity for nuts also means they are easily enticed to backyard feeders with suet or other healthy nuts such as sunflower seeds.
Woodpecker enthusiasts with backyard feeders can attest to their gregarious nature. They don’t mind flocking in large groups when food is plentiful. In those times, they can be a bit vocal. In the northernmost area of their range they are a summer resident for breeding and then migrate south for the winter.
Illinois Woodpeckers: Sapsuckers

The Yellow-bellied Sapsucker is the most far ranging of all the native sapsucker species. It breeds across Canada from Coast to Coast and in the winter returns to most forested areas west of the Rocky Mountains. Illinois hosts some breeding species in the summer.
Males have a red crown and throat. Females only have a red crown. It’s very easy to identify in its East Coast territories. There might be some overlap with the Red-naped Sapsucker territory. The presence of red feathers on the back of the neck differentiates the Red-naped Sapsucker from the Yellow-bellied Sapsucker.