There are several fascinating animals that start with the letter "U," including the unique Uakari, a type of monkey found in the Amazon rainforest, and the underwater creature, the Urchin, known for its spiky appearance. The Ulysses butterfly, native to Australia, captivates with its striking blue wings, while the Umbrella bird, with its distinctive crest, is native to South America. These animals highlight the diversity and wonder of the natural world. To learn more about animals, visit https://jspecies.com/animals-that-start-with-u/#more-1202