humpback whale mother and calf

adventure animal atlantic baleen begins behavior big biology breathe breathing breaths calf cape caribbean cetacean cod conservation deep dive diving dominican dorsal ecosystem endangered england environment evolution evolve feeding few fin fluke from giant habitat huge humpback humpbacks life mammal marine massachusetts mate mating migrate migration mother niche ocean pectoral plankton population powerful republic research science sea seascape shallow snorkeling species surface swim swimming tail threatened travel underwater water whale whaling wild wildlife year