Fish Talk! Moray & Grouper's Hunting Partnership

Added: 2026-05-26

[00:00:00]But here's something that challenges everything we thought we knew about fish intelligence.

[00:00:04]In the Red Sea, giant morays and coral groupers hunt together. And they communicate. During the day, the grouper hunts in open water. It's fast. It's agile. [music] It drives prey toward the reef where they hide in cracks and crevices.

[00:00:19]But the grouper can't reach them. So the grouper does something remarkable. It swims to where a moray eel is resting and performs a specific gesture. A vigorous head shake.

[00:00:30]>> [music] >> This isn't a threat display. It's intentional communication. The message is clear.

[00:00:36]Wake up. Let's hunt together.