What’s behind the locust swarms damaging crops in southern Africa

Then there are localised swarms of the African migratory locust (Locusta migratoria migratorioides) in southern Africa. Two other locust species – the red locust (Nomadacris septemfasciata) and the brown locust (Locustana pardalina) – are known to have swarmed and caused agricultural damage in southern Africa.--- Send in a voice message: https://anchor.fm/johannpretorius/message

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