The quokka is a small marsupial native to Australia, particularly found on Rottnest Island. It belongs to the macropod family, which also includes kangaroos and wallabies. Quokkas are known for their friendly demeanor and often appear to be smiling, making them popular among tourists and wildlife enthusiasts. These animals are herbivores, primarily feeding on grasses and leaves. Quokkas are nocturnal, meaning they are most active at night. They have a compact body, short tail, and a round face, which contributes to their charming appearance. Their population is considered stable, but they are classified as vulnerable due to habitat loss.