The continent known for its unique wildlife, such as kangaroos, is Australia. Home to a wealth of biodiversity, Australia boasts many species that are found nowhere else on Earth due to its long geographical isolation. Unique mammals like the kangaroo and koala, as well as reptiles such as the saltwater crocodile, illustrate the continent's distinct ecosystem. Australian wildlife has adapted to diverse habitats ranging from arid deserts to lush rainforests. Conservation efforts are vital in protecting these endemic species, as many face threats from habitat loss, climate change, and introduced species.