Eastern Wood-Pewee

The Eastern Wood-Pewee is a medium-sized flycatcher of deciduous and mixed forests across the eastern United States and southern Canada. Its plumage is a subtle, unassuming olive-gray above and pale below, with two faint whitish wing bars — a classic "empidonax-like" appearance that makes it easy to overlook visually, though its distinctive song makes it one of the most recognizable sounds of summer woodlands.

It perches upright on bare mid-story branches, often returning to the same perch after sallying out to catch insects, a hallmark flycatcher behavior known as "hawking."

Key field marks

• Olive-gray upperparts, pale grayish-white underparts with a darker wash on the sides of the breast
• Two whitish wing bars
• No conspicuous eye-ring (unlike many Empidonax flycatchers)
• Dark upper mandible, pale/orange lower mandible
• Long primary projection giving a somewhat long-winged look

Similar species

Very similar to Empidonax flycatchers (such as Acadian Flycatcher) but Wood-Pewee lacks a prominent eye-ring and does not habitually wag or pump its tail. Eastern Phoebe lacks wing bars and characteristically pumps its tail. Voice is the most reliable way to distinguish these species in the field.

Habitat

Prefers mature deciduous and mixed forest with an open subcanopy that allows room for aerial insect foraging, including forest edges, woodlots, and shaded parks.

Range

Breeds across the eastern United States and southeastern Canada. A long-distance migrant, it winters in northern South America. Populations have shown a gradual long-term decline, possibly linked to forest understory changes and factors on the wintering grounds.

Behavior

A classic "sit-and-wait" flycatcher, the Eastern Wood-Pewee perches on an exposed dead twig, watches for passing insects, and sallies out to snatch them in flight before returning to the same or a nearby perch.

Voice

The song, a slow, slurred, whistled "pee-a-wee..." followed by a downslurred "pee-oh," is delivered persistently through the day, including during the heat of midday when many other birds fall silent — making it one of the defining sounds of eastern summer woods.

Feeding and nesting

Feeds almost entirely on flying insects captured in mid-air. The nest is a shallow, neat cup saddled on a horizontal branch, camouflaged on the outside with lichen, making it very difficult to spot from below.