Ocean Field
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Every summer, cold water rising along South Africa’s coast concentrates enough food to draw sardines, dolphins, sharks, seabirds, and whales into the same moving corridor. This documentary follows the physical process behind the Sardine Run—from the currents that create the feeding conditions to the coordinated hunting strategies that unfold around the school. It also examines why the event changes from year to year, which parts scientists understand, and which details remain difficult to predict.
