The Fascinating World Of Whales | BBC Earth (Level 1)

Bryde's whales live in the ocean. But the ocean is changing. Pollution from farms goes into the sea. The water has less oxygen, so fish stay near the top. Bryde's whales eat these fish. But there are not many fish. So the whales found a new way to hunt. They open their mouths and wait. Scared fish jump inside. This easy trick helps them survive. Other whales also use clever ways to find food. Killer whales push fish to the surface. Humpback whales take a big share. People can help whales too. When a sperm whale got stuck on a beach, people used a boat and nets to pull it back to the sea. Whales are amazing. But they need a clean ocean. We must stop hurting the ocean so whales and fish can recover.