Killer whales 'massage' each other using kelp
Source: @BreaknNews
Victoria GillScience correspondent, BBC NewsWatch: Killer whales use kelp to ‘massage’ each otherOrcas in the North Pacific have been seen "massaging" each other - rubbing pieces of kelp between their bodies. Using drones, researchers filmed the animals selecting and biting off the kelp, then placing the tube-shaped piece of seaweed onto the back of another whale. The scientists think the massages might have a…
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