crown of thorns starfish feeding on corals in indonesia

acanthaster adventure alor amounts animals banda beautiful behavior biodiversity biology can change climate conservation coral corals cots crown dangerous destroy diving echinoderm ecology ecosystem environment evolution feeds fish flores habitat huge indonesia islands landscape lesser living marine natural nature numbers ocean outbreak pacific planci reef remote scenery scenic science scuba sea seascape seastar snorkeling star starfish sunda thorns tourism travel tropical tropics underwater water when wild wilderness wildlife