A group of ochre sea stars (Pisaster ochraceus), British Columbia, Canada, North America

animal animal themes aquatic asteriidae asteroidea bad condition british columbia canada chordata close up color image directly above disease echinoderm echinodermata extreme close up fauna five animals forcipulatida group of animals high angle view horizontal invertebrate marine biology mauve no people ocean life ochre sea stars ochre star ochre starfish outdoors photography pisaster ochraceus purple red sea life sea stars seastar star fish starfish starfish wasting syndrome top view undersea underwater valvatida wildlife zoology