Next in my series of spectacular brains was the Sperm Whale (or the nicer name KASKELOT, as its name is in danish and swedish). This intelligent predator has the largest brain of all species on earth. Not even the blue whale, which is the largest species on earth, can beat it (this is due to the fact that the sperm whale is a flock-living predator, whereas the blue whale is a baleen, solitary whale).
