With reference to Hoolock Gibbon, consider the following statements:

1. It is the only ape found in India.

2. The western hoolock gibbons are found in more extensive geographical areas than eastern hoolock gibbon.

3. The eastern hoolock is listed as Endangered in the IUCN Red List, while the western hoolock is listed as Vulnerable.

Which of the statement(s) given above is/are correct?