The term for a young deer is a fawn. Fawns are typically born in the spring and are known for their distinctive spotted coats, which help them blend into their environment and avoid predators. At birth, fawns are relatively small and are usually weaned by the time they are three to four months old, though they may stay with their mothers for up to a year. The term "fawn" is used specifically for young deer of various species, including white-tailed deer and mule deer, and highlights the early stage of their life cycle.