Posts Tagged ‘phonetracking’

Camouflaged cuttlefish employ electrical stealth

Cuttlefish. Credit: Wikipeida When you’re as soft and delicious as a cuttlefish, evading predators is a full-time job. Not only do these squid-like creatures employ stealthy visual camouflage when a predator looms nearby, new research shows they also manage to cloak their electrical fields. One of the cuttlefish’s major predators, the shark, has eyes […]

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