Why is a crying baby deer wandering around my yard?

A crying baby deer, or fawn, may be wandering around your yard because it has been separated from its mother. This can happen if the mother is foraging for food or if the fawn was startled and ran away. Fawns are often left alone for periods of time while the mother keeps watch from a distance, so it’s possible it’s just temporarily lost. If the fawn appears healthy and isn't in immediate danger, it's best to leave it alone, as the mother will likely return.