This Amazon basin species is now rejoined to include the Tschudi's Woodcreeper found in the foothills. Note straighter bill than Tschudi's, and vocal differences. A long thin medium to large sized woodcreeper with some straight lines on front and back, and a white to buff throat. Bill is thin and almost straight (some variation across range). It is believed this species complex has several species, and that there will be taxonomic changes in the future.
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)