The Pench Tiger Reserve, which stretches across Madhya Pradesh and Maharashtra, is contiguous with the Nagzira Sanctuary, the Navegaon National Park, and the Tadoba-Andhari Tiger Reserve in Maharashtra, which, combined, create a large green corridor running from southern Madhya Pradesh to eastern Maharashtra.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/cutting-through-green
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pench-tr
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/deforestation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/roads
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/highways
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tadoba-np
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/madhya-pradesh
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra