How migrating Australian moths find caves hundreds of miles away

Billions of nocturnal Bogong moths migrate up to 1,000 km to cool caves in the Australian Alps that they have never previously visited. New research shows how they may find their way there and back.

Jun 18, 2025 - 18:38
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How migrating Australian moths find caves hundreds of miles away
Bogong moth, Agrotis infusa. Mt Ginini, ACT

Billions of nocturnal Bogong moths migrate up to 1,000 km to cool caves in the Australian Alps that they have never previously visited. New research shows how they may find their way there and back.

(Image credit: Dr. Ajay Narendra (Macquarie University, Australia))