Uninhabited islands are land masses that do not have a permanent human population. These islands can be found in oceans, seas, and lakes around the world. They often feature diverse ecosystems, including unique plants and animals that thrive without human interference. Some uninhabited islands are protected as nature reserves to preserve their natural beauty and biodiversity. Many uninhabited islands are popular for tourism, attracting visitors who seek adventure or solitude. Activities such as hiking, birdwatching, and snorkeling are common on these islands. Some famous uninhabited islands include Bouvet Island in the South Atlantic and Bikini Atoll in the Pacific Ocean.