Several fascinating animals that start with n.' Some examples include the noble Nightingale, known for its beautiful songs, the elusive Numbat, a marsupial native to Australia, and the prehistoric Narwhal, a marine mammal famous for its long, spiral tusk. The Nile Crocodile, a fearsome reptile, and the Newfoundland Dog, a gentle giant breed, also fall into this category. Nature offers a diverse array of creatures, and exploring the animal kingdom can be a captivating adventure.