Ключевые слова: abstract, algae, australia, background, beach, beauty in nature, black, closeup, coastline, colony, crustacean, ecosystem, fishing, food, habitat, heap, invertebrate, island, macro, many, marine, mollusc, mollusk, muscle, mussel, natural, nature, nutriment, organic, oyster, pacific oyster, pattern, reef, saltwater, sea, seafood, seashell, seaside, selective focus, shell, shellfish, shingle, shore, solid, species, texture, undersea, underwater, wildlife,