Crabs of Whidbey and Fidalgo Islands

Crabs pee from their face. Dr. Gregory C. Jensen, author of Crabs and Shrimps of the Pacific Coast, writes, “Since the term urine was used long before urea was discovered, the liquid coming out of a crab’s face is still technically called urine” (25). According to Hide or Get Eaten, Urine Chemicals Tell Mud Crabs, …

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