“…Each record was georeferenced (i.e., latitude and longitude coordinates were attributed to the locality) using maps, databases and gazetteers. For the historical records and those localities that had their names changed, we used the Ornithological Gazetteers from South America [Paynter, 1975[Paynter, , 1977[Paynter, , 1981[Paynter, , 1982[Paynter, , 1983[Paynter, , 1985a[Paynter, , b, 1988[Paynter, , 1989[Paynter, , 1991[Paynter, , 1994. Those localities with only vague geographic information were not considered.…”