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Smoke Bomb
With a flurry of motion along its pectoral fin, a sting ray lifts the sand nearby and disappears into the turbid cloud. This tactic helps the animal both hide and escape. (Image credit: Y. Coll/OPOTY; via Colossal)
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River animations
Bekijk in kleine animaties hoe rivierprocessen zoals meanderen, sedimenttransport en terrasvorming in elkaar zitten.
