A badger is a small, burrowing mammal belonging to the family Mustelidae. They have a stout body, short legs, and a distinctive face with white stripes. Badgers are primarily nocturnal and are known for their strong digging abilities, which they use to create extensive underground homes called setts. These animals are found in various habitats, including forests, grasslands, and urban areas across North America and Europe. Badgers are omnivorous, feeding on insects, small mammals, fruits, and roots. They play an important role in their ecosystems by aerating the soil and controlling pest populations.