The Sundarbans is the major single block of tidal halophytic mangrove jungle in the world.The Sunderbans is a UNESCO World Heritage Site jacket parts of Bangladesh and Indian state of West Bengal.
Two-third of the Sundarbans is in Bangladesh though rest one-third is in West Bengal,India. The Sundarbans nationwide Park is a National Park, Tiger put to one side, and a Biosphere put to one side positioned in the Sundarbans delta in the Indian situation of West Bengal. Sundarbans South, East and West are three confined forests in Bangladesh. This section is compactly enclosed by mangrove forests, and is one of the major treasury for the Bengal tiger.