@wild_whisper0: Did you know a sea otter can keep its favorite rock for life? They tuck it into a loose pouch of skin under their forearm, and this single stone becomes a lifelong tool. They balance it on their belly while floating on their back to crack open tough-shelled prey like clams, mussels, and sea urchins. It's not just a cute quirk—a 2024 study found that otters who consistently use their favorite rock have significantly less tooth damage than those who try biting through shells directly. This is crucial because a sea otter needs to eat roughly 25% of its body weight daily just to survive in cold Pacific waters. Sea otters remain one of the only marine mammals known to reliably use tools, proving that intelligence in the animal kingdom shows up in the smallest, most devoted habits 🌊 #seaotter

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Thursday 15 October 2026 15:58:57 GMT