Chitwan National Park is perhaps the best park in Nepal for seeing animals in the wild. In the earlier part of the century, when rapid deforestation was devastating Nepal's southern Terai belt, Government of Nepal intervened and proclaimed the Chitwan area a national park.

The Government of Nepal declared the Chitwan region a national park, outlawed settlement and deforestation within its boundaries, and a campaign to save the animals began. Projects carried out with the help of friendly nations have revived the animals that remained. Though the Terai is certainly not what it once was, the preserved portion within the Chitwan National Park is still a treat for animal lovers.

Royal Bengal tigers roam the region; one-horned rhinos can be seen charging through the underbrush, feeding and even courting. The Rapti River has been dammed to form a man-made lake called Lamital where water-birds and marsh mugger peckers and many other birds are found in plenty in these forests.
Elephant grass, five to six feet tall, provides excellent camouflage for animals. This grass serves as food for the gaur (a local bison), rhino and other herbivores. Once a year, local people are allowed into the park area to cut grass. The grass is dried, and used to thatch roofs or stored for food for the domestic animals during the dry season.