Known as swordfish, it is a speedy predator with a long, flat “sword” for slicing through the sea.

Why it matters: Top predators help keep ocean food webs in balance.

Fun Fact: Swordfish have a special little “heater” near their eyes that keeps their eyes and brain warm—like wearing cozy goggles—so they can see clearly in chilly deep water!.

Say it like this: ZIF-ee-us

Your turn: Draw a swordfish swimming in a beautiful seabed.