Aquatic fungus has already wiped amphibians off the map and now threatens survival of terrestrial frogs

A water-borne fungus that has led to the extinction of several species of amphibians that spend all or part of their life cycle in water is also threatening terrestrial amphibians. In Brazil, researchers supported by FAPESP detected unprecedented mortality among a genus of tiny frogs known as pumpkin toadlets that live in the Atlantic Rainforest far from any aquatic environments. The animals were severely infected by chytrid fungus (Batrachochytrium dendrobatidis), which causes chytridiomycosis.