Central Deccan Plateau Dry Deciduous Forests Some of the larger species mentioned here are rare, as is the threatened Indian giant squirrel ("Ratufa indica"). The 300 species of birds include the globally threatened Jerdon's courser ("Rhinoptilus bitorquatus"), which was rediscovered in 1986 having been thought extinct for nearly a hundred years. About 80 percent of the natural habitat in the ecoregion has been lost. Several blocks of habitat larger than 5,000 km remain. Fifteen protected areas cover almost 3% of the ecoregion's area, with Nagarjunsagar-Srisailam Tiger Reserve as the largest. Central Deccan Plateau Dry Deciduous Forests The Central Deccan Plateau dry deciduous forests southern India, containing
Campbell Plateau Auckland and Campbell Islands. Covering an area of , the Campbell Plateau has a gently undulating bathymetry with major rises trending east-west: Campbell Island Rise, Pukaki Rise, and Bounty Island Ridge. There are two near-parallel rises on the western margin: Stewart Island–Snare Island Rise and Auckland Island platform. The continental slopes are steep on western and southern margins while the northern margin slowly falls into the Bounty Trough. The Campbell Plateau is a roughly triangular, cratonic microcontinent which formed during the break-up of Gondwana around 80 Ma. Large parts of the plateau are made of Palaeozoic or older granites overlain