Great Nicobar Island is the largest island in the Nicobar Islands group, located in the Andaman Sea. It covers an area of about 1,045 square kilometers and is known for its diverse ecosystems, including tropical rainforests, mangroves, and coral reefs. The island is home to various wildlife species, some of which are endemic to the region. The island is sparsely populated, with a small number of indigenous tribes, such as the Shompens. Great Nicobar is also significant for its natural beauty and ecological importance, making it a potential site for conservation efforts. The island's remote location contributes to its pristine environment.