WWF Abstract

This ecoregion includes the Iguaçu River basin and all its tributaries, from its headwaters to Iguaçu (Iguassu) Falls.
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Biome:Tropical and Subtropical Upland Rivers
Countries:Argentina, Brazil
Area:16,691,400 acres (6,754,770 hectares)
Species:All  Endangered  Invasive
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER