The island nation that lies southeast of the African mainland is Madagascar. It is the fourth-largest island in the world, separated from the continent by the Mozambique Channel. Madagascar is renowned for its exceptional biodiversity, with many species of flora and fauna found nowhere else on Earth, including the famous lemurs. The island's diverse ecosystems range from rainforests to dry deciduous forests. Additionally, Madagascar's culture is influenced by various ethnic groups, contributing to its rich heritage and unique traditions.