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The Economist·2025-11-04 04:20
Animal Behavior - Orcas are using kelp stalks as exfoliating brushes [1] - Orcas are grooming each other [1] - This behavior is notable for an animal without hands [1]
Animal Behavior - Orcas are using kelp stalks as exfoliating brushes [1] - Orcas are grooming each other [1] - This behavior is notable for an animal without hands [1]