Humpback whale (Megaptera novaeangliae) calf playing at the surface.

animal animal behavior animal themes animals in the wild aquatic artiodactyla balaenopteridae baleen whales blue calf cetacea color image day front view horizontal humpback whales juvenile large mammal marine biology megaptera novaeangliae mexico mysticeti no people ocean one animal outdoors pectoral fins photography revillagigedo islands roca partida rorqual sea sea life solitude surface surfacing swimming undersea underwater water water surface whale whalebone whales wildlife young animals zoology