The Great Sardine Run: Ocean predators hunting the sardine

The video explores the dynamics of ocean currents near South Africa, focusing on the Agulhas and Benguela currents and their role in the sardine run. It highlights dolphin communication and hunting strategies, emphasizing echolocation. The video also covers shark sensory abilities, particularly their sense of smell and use of electroreceptors. Finally, it discusses indicators of sardine presence, such as bird activity and feeding patterns of marine animals.

How do sharks detect their prey in the water?

What signs do oceanographers look for to indicate the presence of sardines?