The wildlife heritage of Sri Lanka is not limited to its marine species as a large number of national parks and protected inland sanctuaries clearly indicate. Daytime and night safaris are organized by local tour operators in nearly every major national park in Sri Lanka including the Yala National Park where leopards are found. The Udawalawe National Park and the Wasgamuwa National Park, along with the Minneriya National Park are elephants and deer havens where one will also come across countless other mammals including bears, wild boars and crocodiles. Bird-watching enthusiasts, on the other hand, should explore the Kumana National Park during their stay in Sri Lanka.