Tuesday, 9th May, 2017 by Krilling for Company in Biology, Marine Biology, The Sea and tagged Conchology, flat periwinkle, flat-topped winkle, gastropoda, gastropods, Littorina, Littorina obtusa, live winkle, marine biology, mollusca, molluscs, mollusks, periwinkle, periwinkles, sand, sea-life, seashells, seashore, seaweed, shells, water. the sea, wildlife photography, yellow winkle