Southern right whale bulls mating with cow in coastal waters of Hermanus

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