The Dolphin That Uses Sponges as Tools
Bottlenose dolphins in Shark Bay, Australia, have been seen wearing sea sponges on their snouts while foraging on the seafloor. This clever trick protects their sensitive noses from sharp rocks and stings while they dig up hidden fish. It’s learned behavior, passed down from mother to calf.
These “sponging” dolphins are smarter than they look—using external tools and teaching others how to do the same. In a world where marine life can be full of nasty surprises, sometimes survival is as simple as wearing the right gear.
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