Hollongapar Gibbon Sanctuary: Scientists suggested rerouting the railway track running through the Hollongapar Gibbon Sanctuary. Hollongapar Gibbon Sanctuary was renamed on 25 May 2004, formerly known as the Gibbon Wildlife Sanctuary or Hollongapar Reserve Forest. It is an isolated protected area of evergreen forest located in the Jorhat district of Assam. The upper canopy of […]