 I mean, we call them corn snakes, a lot of other nations call them corn snakes. In America, where they come from, they're often referred to as red rat snakes, and they are indeed a rat snake that feeds on small rodents. These are a type of snake that Melissa mentioned earlier, rat snakes. She said they can climb trees using a combination of concertina and lateral undulation, so that slinky and classic S-shaped movement.