Seaside Wonders: Sea Stars and Urchins - 7/22/14 | WYPR

Seaside Wonders: Sea Stars and Urchins - 7/22/14

Jul 21, 2014

A common decorating theme for beach houses and shore hotels, sea stars, sand dollars and sea urchins signify summer vacation.

Collectively, these animals are called echinoderms – part of a phylum that contains more than 7,000 living species.