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Environment

Key finding could save endangered Darwin's frog from extinction

The southern Darwin's frog has seen its population fall by 90 per cent in Chile's Parque Tantauco forests due to the spread of the chytrid fungus

By Âé¶¹´«Ã½

14 January 2026

Endangered Darwin's frog (c) ZSL (3)

ZSL

The southern Darwin’s frog (Rhinoderma darwinii) has seen its population fall by 90 per cent in Chile’s Parque Tantauco forests due to the chytrid fungus. This was thought to only spread through water, which the southern Darwin’s frog avoids. However, the Zoological Society London and non-profit group Ranita de Darwin have now found it also spreads through frog-to-frog contact on land, information that could help better protect them.

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