Top view of Southern Right whale mating group in blue Atlantic waters, Hermanus

top view southern right whale mating group blue atlantic hermanus cetacean eubalaena australis aquatic mammal mating aggregation bulls cow compete mating mating ritual copulation aerial whales polyandrous polygamous walker bay coastal waters courtship ecotourism group annual migration whale watching eubalaena right whale cape whale coast endangered ocean aquatic wildlife marine life wildlife callosities animal marine nature sea south africa cetacea balaenidae drone sea animal endangered species aquatic reproduction