Male Humpback Whale, Megaptera novaeangliae, the tubercles on its head are bloodied from fighting with other males whilst in pursuit of a female, Costa Rica, Pacific Ocean.

1 animal animalia above water animal theme animal themes animals balaenidae balaenoptiidae baleen whale baleen whales cetacean cetaceans color image color images color colour colour image colour images costa rica cetacea day days great whale great whales humpback whale humpback whales horizontal horizontals humpback humpbacks landscape mammalia megaptera novaeangliae mysticeti male males mammal mammals marine marine animal marine animals marine life marine life no one no people no person no body no one nobody one animal one over water pacific ocean pacific rorqual sea animal sea animals sea creature sea creatures sea life sealife whalebone whale whalebone whales whale whales s052 s052 te