<human>:  Why is the state of Wisconsin called the Badger State?
<bot>: The state of Wisconsin is called the Badger State because the badger is the state animal. Badgers are known for their toughness and ferocity. They can survive in almost any environment, and they are also known for their excellent hearing. They can hear sounds from a mile away, and can even hear a mouse crawling on the ground from a mile away!