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Discover what causes desert locusts to transform into crop-consuming plagues and how they directly endanger humanity.
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A ravenous swarm stretches as far as the eye can see. It has no leader or strategic plan; its only goals are to eat, breed, and move on. These are desert locusts- infamous for their capacity for destruction. But most of the time desert locusts are no more dangerous than grasshoppers. So what does it take to turn these harmless insects into a crop-consuming plague? Jeffrey A. Lockwood investigates.
Lesson by Jeffrey A. Lockwood, directed by Franz Palomares.
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