The fact that the area has desert on one side and the sea on the other provides the Rann of Kachchh with a variety of ecosystems, including Mangroves and Desert vegetation. The grassland and deserts of the Rann of Kachchh are home to forms of wildlife that have adapted to the often harsh conditions of this vast area. These include Endemic and Endangered animal and plant species. The marsh covers an area of around . It is between the Gulf of Kutch and the mouth of the Indus River in southern Pakistan.