Declining Bengal Florican and Its Conservation Human encroachment in the grassland area forced Bengal Floricans to leave their homland. There are only 450-1000 birds survive in the wild. Bengal Florican. Image ©Allan Michaud. By Mithu Das September 04, 2011 Bengal florican Houbaropsis bengalensis is a critically endangered species. There are only 250-1000 birds survive in the wild. Its number dwindling because of us, humans, who are altering their habitat to agricultural lands. Conservationists warned that the species may be extinct within a decade or so if we...