
This time in our “Creatures of the Deep” blog series, we are going to take a closer look at one of the most interesting marine mammals on our planet- the sperm whale. These huge cetaceans roam the waters and can easily be identified by their large, square-shaped head which measures a third of its 49-59 foot body. So, what makes these marine mammals so interesting? Let’s take a look! They Have the Biggest Brain on