Why Northeast India Is a Forest Stronghold

India's Northeast (Arunachal, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Tripura, Sikkim) holds ~25% of India's forest cover on ~8% of its land. Six factors explain this:

1. Orographic rainfall: Himalayan barrier traps Bay of Bengal monsoon. Cherrapunji/Mawsynram: 11,000+ mm/yr — world's wettest.
2. Topographic complexity: 100–7,000 m elevation range creates microclimates: tropical wet evergreen → subtropical pine → temperate broadleaf → subalpine conifer → alpine meadow.
3. Biodiversity hotspot: Indo-Burma hotspot. 8,000+ flowering plants, 500+ orchids, 600+ birds, 100+ mammals. High endemism (Hoolock gibbon, red panda, clouded leopard).
4. Protected area network: 30+ PAs (Kaziranga, Manas, Namdapha, Dibru-Saikhowa, Nokrek, Keibul Lamjao). 30%+ forest under legal protection.
5. Indigenous stewardship: 200+ tribes with customary laws (e.g., Apatani wet-rice + forest management, Khasi sacred groves Law Kyntang, Naga community reserves). Community forests outperform state forests in some metrics.
6. Sacred groves: 1,000+ documented. Cultural taboos protect climax vegetation. Refugia for rare species.

Threats

Shifting cultivation (jhum) intensification, logging, mining, dams, highways, plantation conversion (oil palm, tea), insurgency-linked extraction. Climate change shifts elevational zones.

The Northeast isn't forested by accident—it's a product of geology, climate, evolution, and human culture intertwined.