托福口语 Task 4

Today, we're going to talk about a fascinating behavior in the animal kingdom known as 'cooperative hunting.' This is when animals work together to catch prey, which they couldn't easily catch alone. The main point is that cooperative hunting involves role specialization, where different individuals perform different tasks to increase the group's overall success. Let me give you two examples. First, consider lions. In a pride, lionesses often take on different roles during a hunt. Some act as 'drivers,' moving the prey toward a hidden 'ambusher' who waits in the tall grass. This division of labor makes the hunt much more efficient than if all lionesses simply chased the prey. Second, think about dolphins. In certain coastal areas, dolphins work together to herd fish into a tight ball near the surface. One dolphin might create a mud ring to trap the fish, while others take turns swimming through the ball to feed. Each dolphin has a specific role, and they coordinate their actions to maximize the catch for the whole group.