Stratagem to promote improvement based on the cultivating, nurturing, harvesting, jamboree, processing, collecting period and diversifying of acclimatized species implicitly target households as principal beneficiaries in haor region of Bangladesh. This paper suggests that the cultivation and domestication of acclimatized species can play important roles for enhancing food security in these co-managed areas. Sunamgonj is a haor based district in Bangladesh where local communities are affected by the unwanted deluge throughout the approximately six months round the year.