Life In A Tide Pool Season 1 Episode 5 Sea Urchins
- TV-NR
- January 12, 2015
- 25 min
There are two types of Sea Urchins commonly found in tide pools, the purple and the red sea urchin. They tend to stay in the same place and eat drift sea weed that passes by. Sea Urchins are big business and produce millions of dollars a year in sales.