Do you know what the biggest thing a blue whale can swallow is?
Do blue whales eat people?
Even though these marine mammals are the largest animals in the world there are a number of factors that prevent them from being able to eat a person. Blue whale’s throat is almost exactly the same diameter as its belly button but a little smaller than its eardrum. As you may remember from biology lessons, their diet consists of tiny, pink, shrimp-like crustaceans called krill, which slip down a treat.