mother and calf Humpback whales. Revillagigedo Islands, Pacific Ocean

2 animal animal age animal family animal gender animal group animal parent animalia animals animal families animal theme animal themes balaenidae balaenoptiidae baleen whale baleen whales babies baby baby animal baby animals cetacean cetaceans color color image color images colour images colour colour image calf calves cetacea days day female great whale great whales habitats habitat humpback whale humpback whales horizontal horizontals humpback humpbacks immature juvenile landscape mammalia megaptera novaeangliae mysticeti mammal mammals marine marine animal marine animals marine life marine life mother mothers natural phenomena natural phenomenon natural world natural worlds nature no one no people no person no body no one nobody ocean pacific ocean pacific pair parents revillagigedo islands sea animal sea animals sea creature sea creatures sea life sealife seas and oceans sex two animals two underwater world underwater worlds underwater whale whalebone whale whalebone whales water whales young animal young animals young yearling yearlings youngsters s057 s057 te