Gregory C Jensen

Joined: Apr 13, 2021 Last Active: Oct 15, 2021 iNaturalist

I'm a University of Washington instructor and researcher specializing in decapod crustacean ecology, behavior, and taxonomy, though I have interest in a wide variety of other groups as well. Author of the books "Crabs and Shrimps of the Pacific Coast" and "Beneath Pacific Tides: Subtidal Invertebrates of the West Coast"; also a couple free e-books on Pacific Northwest sculpins and flatfish available as downloads at

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