Southern Tropical Pewee vs Eastern Wood-Pewee

Southern Tropical Pewee and Eastern Wood-Pewee are similar in appearance, both being generally grayish brown with poorly defined pale wingbars. They are best distinguished by their habitats and vocalizations, as visual differences are subtle.

Focus on habitat and vocalizations to distinguish these species. Southern Tropical Pewee is typically found at lower elevations in South America, while Eastern Wood-Pewee is impacted by habitat changes in North America.

Both species exhibit a generally grayish brown plumage with darker upperparts and two poorly defined pale wingbars. There may be an indication of a paler throat and lores, as well as a pale mandible to the bill in Southern Tropical Pewee.

Southern Tropical Pewee is found mainly below 1,300 m, but can occur up to 2,850 m in Bolivia. Eastern Wood-Pewee experiences habitat degradation in North America, with impacts from forest browsing and insecticides.

Vocalizations are a key distinguishing factor, but specific differences are not detailed in the notes.