Courtesy of Noma Sloan displays a sea urchin he plucked from the sandy seafloor ... Urchins have hundreds of adhesive tube feet and move over the sandy seafloor at a fairly leisurely pace.

The company already was on probation for previous violations to which it had pleaded guilty, Rosenberger said. Commercial sea urchin fishery in Washington is strictly regulated. Rules (WAC 220-340-750 ...

In New South Wales, barrens can form in areas where there is an overrepresentation of long-spined sea urchins. It's assumed ...

The impact of a standing on sea urchin. The impact of a standing on sea urchin. Reddit/u/Snoo_12724 "There is a 95 foot long line of giant sandbags going out into the water on a part of Kuhio ...