What is the ecological importance of Tanguar Haor?
What is the biodiversity of Tanguar Haor a Ramsar site of Bangladesh volume I wildlife?
Tanguar Haor has outstanding conservation value, being a natural freshwater wetland in the country, seasonally harbouring up to 60,000 migratory waterfowl along with many resident birds, more than 140 fish species and last vestiges of swamp forest.