Cwis – periwinkles

You’ve found a periwinkle and you’re in the mid shore zone. The animal you’ve found has faint lines around its shell and it’s a deep brown colour. This shell is most likely to be one of the  .

You have a quadrat with several areas to search. You’ve moved the quadrat, you’re first task is to gently move the canopy layer of seaweed, searching for .

You’re in the high shore area. You can expect to find either sitting on rocks or check .