The Sundarbans is the largest mangrove forest in the world, covering an area of over 10,000 square kilometers.

The Sundarbans is shared between India and Bangladesh.

The Sundarbans is a mangrove forest, which is a type of forest that grows in coastal areas with high salinity.

The saltwater crocodile is the largest living reptile and is found in the Sundarbans.

The Bengal tiger is the largest tiger subspecies and is found in the Sundarbans.

The hog deer is a small deer species found in the Sundarbans.

The great hornbill is a large bird species found in the Sundarbans.

The hilsa is a fish species found in the Sundarbans.

The monitor lizard is a reptile species found in the Sundarbans.

The Indian bullfrog is an amphibian species found in the Sundarbans.

The mosquito is an insect species found in the Sundarbans.

The sundari tree is a plant species found in the Sundarbans.

The mushroom is a fungus species found in the Sundarbans.

Escherichia coli is a bacteria species found in the Sundarbans.

The influenza virus is a virus species found in the Sundarbans.