Consider the following features of a protected area in India:
1. It is part of the Central Asian migratory flyway and hosts over 360 species of birds annually, including the rare Siberian crane.
2. Originally established as a royal hunting reserve in the 19th century, it was later declared a national park in 1981.
3. It is a Ramsar site and also recognized as a UNESCO World Heritage Site.
4. It provides habitat for several reptile species, including turtles, pythons, and monitor lizards.
Which one of the following protected areas is being described above?
1
Sultanpur National Park
2
Chilika Lake Wildlife Sanctuary
3
Nalsarovar Bird Sanctuary
4
Keoladeo National Park