NATGEO  |  Animals

Watch these orcas turn the waves into a weapon

Speeding toward a seal, orcas rotate to their sides in unison. The momentum will create a large wave that may be powerful enough to wash the seal off the ice floe.

2024-04-15    

The orcas, having identified their target, form a battle line and start charging toward the floe. Just before reaching it, they rotate to their sides in a single, synchronized motion and plunge underwater. The momentum creates a wave so powerful that it floods the ice sheet, cracking the surface and whipping the flailing seal around. Slowly and methodically, they repeat the charge. The ice fractures more. On the third charge, the wave sends the seal flying into the sea. It scrambles to climb onto a piece of ice, then disappears from view, grabbed from below by a killer whale.

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