Nature (New York, USA) : Behavioural ecology: Fungus makes tree frogs sing

A fungal disease that is devastating many amphibian populations around the world causes some infected tree frogs to sing more, even though they don't show other symptoms.Amphibians are threatened by a global pandemic of chytridiomycosis, which is caused by the chytrid fungus Batrachochytrium dendrobatidis
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