Tail of Blue whale diving (Balaenoptera musculus) Reaching a maximum confirmed length of 30 meters and weighing up to 200 tons, it is the largest animal known to have ever existed. Azores, Portugal, Atlantic Ocean.

balaenoptera musculus sibbaldius musculus sky adult alone back shot overview temperate sea balaenoptera endangered iucn tail animal horizon blue whale balaenoptera musculus splash tail fin azores archipelago record cites appendix 1 may macaronesia water surface nobody skies adults single lonely only solo one lone view from behind back view back views back sight back shots back sights overviews global sight global sights full length temperate seas temperate ocean temperate oceans endangered species tails horizons horizon line horizon lines blue whale blue whales balaenoptera musculus big rorqual big rorquals blue whales splashed splashing spatter spatters tail fins fluke flukes azores azores region records water surfaces watersurface watersurfaces with nobody meteorological phenomenon meteorology science stage of development individual enumeration shot sea marine area area balaenopteridae cetacea mammalia therapsida synapsida vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota threatened endangered species iucn red list of threatened species species morphology zoology morphology organism landform earth's crust rorqual whale cetacean marine mammal mammal wild animal animal fin portugal european union europe convention on international trade in endangered species of wild cites north atlantic ocean atlantic ocean world sea and ocean water matter matter substance