Locust Plague Devours 40,000 Tonnes of Vegetation When crops are plentiful, locusts have a unique hunting technique: they create a plague-like swarm up to a kilometre long, destroying all the vegetation in their path. #EarthsTropicalIslands | BBC Earth

When crops are plentiful, locusts have a unique hunting technique: they create a plague-like swarm up to a kilometre long, destroying all the vegetation in their path. | BBC Earth