Sperm Whale (Physeter macrocephalus) surfacing in the mid-riff region of the Gulf of California (Sea of Cortez), Mexico.

sperm whale physeter macrocephalus cachalote cachalot odontocete toothed cetacea cetacean warm blooded gulf of california sea cortez mexico physteridaesperm mammal mexic cetaceans animal physeteridae odontoceti surfacing water ocean oceanic marine mexican northern hemisphere central america central one alone single solitary individual american tropic tropics tropical pacific