people eat periwinkles and animals when there hungry
Periwinkles eat microscopic algae and plankton.
there plants, they eat plant food and watewr and sunlight, stupid
yes. so does fish, crabs, and periwinkles
All the Periwinkles are safe to eat. Find them by the sea, at low tide, on the rocks and under the seaweeds.
oysters, barnacles, periwinkles and other shellfish. They will also feed on hermit crabs.
Periwinkles survive in extreme colds because they are part of the evergreen family.
Periwinkles live in groups, just like mussels, to retain moisture.
Marsh periwinkles feed on algae, bacteria and plant detritus. Also, here is a bit of info about there habbitat/where they can be located: As their name suggests, marsh periwinkles are abundant in the marshes of the middle and lower Bay. They can be found on the stems of smooth cordgrass and other marsh plants growing between the high and low tide marks. Marsh periwinkles are also sometimes found on rocks and jetties.
atlantic ocean
humans aliens bugs
Blue periwinkles a stuck onto rocks by a string of dried mucas which acts like a glue.