The Tarsiidae family, commonly known as tarsiers, consists of small primates found primarily in Southeast Asia. These unique creatures are known for their large eyes, which help them see in the dark, and their long fingers and toes, which aid in climbing trees. Tarsiers are nocturnal, meaning they are most active at night, and they primarily feed on insects and small vertebrates. Tarsiers are fascinating because they are one of the few primates that are entirely carnivorous. Unlike many other primates, such as monkeys and apes, tarsiers have a distinct evolutionary path, making them a unique subject of study in the field of primatology. Their ability to rotate their heads almost 180 degrees adds to their intriguing characteristics.