This species breeds in dry forest of western Ecuador and northwestern Peru, but disappears from there in the dry season, apparently migrating over the Andes and spending the rest of the year along the eastern base of the Andes from southern Ecuador to Peru. It becomes quite unobtrusive, and is very rarely seen in its non-breeding range.
Migrates between western Ecuador and Peru from the eastern Andes during breeding season (see map) ({Athanas}). Female has yellow back, light yellow chest, and yellow-tinged white belly and throat, and red eye.
Africa (entire continent rather than south of Sahara)
AN
Antarctica
AO
Atlantic Ocean
AU
Australasia (Wallacea (Indonesian islands east of Wallace's line), New Guinea and its islands, Australia, New Zealand and its subantarctic islands, the Solomons, New Caledonia, and Vanuatu)
PAL
Eurasia (Europe, Asia from the Middle East through central Asia north of the Himalayas, Siberia and northern China to Japan)
IO
Indian Ocean
LA
Latin America (Middle and South America)
MA
Middle America (Mexico through Panama)
NA
North America (includes the Caribbean)
NO
Northern oceans
OR
Oriental Region (South Asia from Pakistan to Taiwan, plus Southeast Asia, the Philippines, and Greater Sundas)