Images reveal how an orca pod hunts the world’s largest fish
CNNSign up for CNN’s Wonder Theory science newsletter. CNN — An orca pod in the Pacific Ocean off the coast of Mexico has devised a cunning strategy to hunt and kill whale sharks — the world’s largest fish that can grow up to 18 meters in length — new research has revealed. While anecdotal evidence had previously suggested that orcas can take down whale sharks, marine scientists have now documented the behavior in detail for the first time, analyzing four separate hunting events caught on camera. Kelsey Williamson Orca vs. whale shark The researchers’ analysis revealed exactly how the killer whales, often hunting as a group, subdue the whale shark. “You can clearly see how all the members of the orca pod are trying to bring down the whale shark,” Higuera Rivas said.