I posted the following to BirdForum.net: This photo from San Jerónimo, Cauca Valley, Antioquioa, Colombia came out nice so I certainly want to get the ID right. The Clay-colored Thrush is present here, although usually in the forest. The Pale-breasted Thrush is not here by the historical Natureserve maps, but there are plenty of eBird records. This bird does not have the characteristic brown color of the Clay-colored Thrush, and has a lot of contrast between front and back, and a streakier throat than that species normally has. I am also not sure what to make of the orange eye-ring. The Pale-breasted Thrush on the other hand seems to always have a brown wing that contrasts with the head and back, and does not have a yellow bill. There is a north Colombian subspecies of the Clay-colored Thrush, and I don't have information about this subspecies, but at least one photo I found shows a brown bird. Is there any way to get subspecies information without paying money to Cornell? I unsubscribed from that service when I didn't like changes they are making to the excellent HBW content.
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)