Every winter, billions of sardines off the coast of South Africa embark on their annual breeding migration. The sardine run is the largest biomass migration on the planet, rivaling the great herds of the Serengeti.
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The seasonal migration of billions of sardines is a stunning example of a swarm's defensive collective thinking.
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In this scene from EARTHFLIGHT: Africa, Cape gannets fly off the coast of South Africa in search of the great sardine run, the biggest fish migration in the world. The birds dive into the ocean to feast as the dolphins, also on the hunt, push ...
