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Protecting Mopane Worms: Biodiversity at Risk Amidst Drought

6/21/2025

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Summary

Story summary

The mopane worm, a caterpillar of the Saturniidae moth, wreaks havoc on mopane trees during outbreaks, leading to severe leaf loss. Despite Southern Africa's droughts, these nutrient-rich worms are a lucrative harvest, worth over $85 million. Genetic studies uncover isolated populations, underscoring the urgent need to protect biodiversity in the face of habitat loss.

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Story summary

The mopane worm, a caterpillar of the Saturniidae moth, wreaks havoc on mopane trees during outbreaks, leading to severe leaf loss. Despite Southern Africa's droughts, these nutrient-rich worms are a lucrative harvest, worth over $85 million. Genetic studies uncover isolated populations, underscoring the urgent need to protect biodiversity in the face of habitat loss.