The Bhitarkanika National Park, located in Odisha, is a crucial estuarine ecosystem where the Mahanadi River (known by different names in its course through Jharkhand) and the Brahmani River converge before flowing into the Bay of Bengal. This area is renowned for its rich biodiversity, including mangroves, saltwater crocodiles, and a variety of bird species, making it a significant site for wildlife conservation. The merging of these rivers creates a unique habitat that supports diverse flora and fauna, underscoring the ecological importance of the region within the context of India's environmental conservation efforts.