Red List Category
for more information about the Red List categories and criteria
Justification of Red List category
This species is classified as Near Threatened as it has a small and declining population, but this is divided into a number of subpopulations, the largest of which probably numbers more than 1,000 mature individuals; almost qualifies for listing as threatened under criterion C2a(i).
1500-7000 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 -- Freshwater biome
IUCN Ecosystem -- Terrestrial biome