Nature (New York, USA) : H?ardy Brazilian frogs dig deep to escape drought

H?ardy Brazilian frogs dig deep to escape drought
H?ardy Brazilian frogs dig deep to escape drought, Published online: 26 March 2019; doi:10.1038/d41586-019-00975-4
Amphibians can burrow to depths of more than 1.5 metres in the damp sand underlying dry waterways.
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