The stoat, also known as the ermine in its winter coat, is a small mammal belonging to the weasel family. It has a slender body, short legs, and a long tail, making it an agile hunter. Stoats are known for their brown fur in summer, which turns white in winter, helping them blend into snowy environments. They primarily feed on small rodents, birds, and insects. These creatures are found across Europe, Asia, and North America. Stoats are solitary animals and are known for their playful behavior. Their ability to adapt to different habitats makes them fascinating members of the ecosystem.