I have written in an earlier post about the “brown, dry, mountainsides and peaks” that I saw in my trip to Deva Prayag through the Himalayas. (July).
In this slideshow : http://dsc.discovery.com/earth/slideshows/arctic-impacts.html, you can see the drying arctic, the northward migration of some species, and the populatio decline in some other species.
Maybe the humans who manage to migrate north will have an advantage. I think that the deccan plateu will be okay though…