Northeast India (use table for Forest Reserves indicating area, state, WWF recognitions, critically endangered species - add column to indicate both flora and fauna diversity)
Northeast India (add introduction to Brahmaputra River Basin)
Northeast India (create a tiled gallery of critically endangered animals and plants within the Wildlife section)
Northeast India (transport - air, railways, highways, add IATA code to airports)
Northeast India (highlight world renowned facts about the region - add them as introduction to sections)
Northeast India (tourism needs to be single paragraph, detailed sections should be moved to the Main-article)
Northeast India (rewrite history as ancient, colonial, post-independence)
Northeast India (shorten flora and fauna - merge them in single paragraph as 'Biodiversity', remove redundancy in birds descriptions)
Northeast India (turn communities into a list, official languages, festivals)
Northeast India (improve climate - needs to be concise with more wikipedia refs)
Northeast India (education - add to Demographics section, talk about high literacy rate in the states + list of premier educational institutes + research institutes)
Northeast India (economy - state-wise table of exports from the region)
Northeast India (literature - convert to a table: author, year awarded, book (year), state of origin)