Red List Category
for more information about the Red List categories and criteria
Justification of Red List category
This species is Vulnerable owing to the extensive and ongoing reduction in suitable habitat, especially within its Brazilian range, and it is likely to have suffered a concomitant rapid population decline. It was formerly considered Endangered, but recent surveys in Argentina and Paraguay have found the species to be more common and widespread than previously thought.
6000-15000 mature individuals
Distribution size (breeding/resident):
Land-mass type - continent - Continents are land masses > bigger than Australia (=7,682,300 sq km).
Realm - Neotropical - realm
IUCN Ecosystem -- Terrestrial biome