The Sudd Wetland is one of the largest freshwater ecosystems in the world, covering up to 15% of South Sudan's land area. This vast wetland is an important habitat for numerous bird species, fish, and plant life, and it serves as a critical nesting and migrating site for many species of waterbirds. The wetland is fed by the White Nile River and is characterized by its distinctive floating vegetation islands that constantly change shape and location. The Sudd Wetland is a unique natural wonder providing an important habitat for a wide variety of species.