Typical rollers

Dollarbird

Rollers look like crows in dimension and construct, but are more personally related to the kingfishers and bee-eaters. They share the colourful look of those group with depression and browns predominate. The two inner front toes are related, but the surface toe is not. There are 12 species general and only 1 class which occurs in Bangladesh

Sungrebe and Finfoots

The Heliornithidae are little family of humid birds with webbed lobes on their feet like to those of grebes and coots. There are 3 species universal and 1 species which occurs in Banglades

Pelicans

Pelicans are big water animals with a typical pocket in the beak. As with other member of the order Pelecaniformes, they have webbed feet by four toes. There are 8 species universal and only 1 type which occur in Bangladesh.

Shalik

The Shalik is a very general bird in Bangladesh. 

The familiar myna is as regards the size of an American robin. Its colors collection from well-to-do wine-brown on the minor breast to full of meaning black on the head, neck, and superior breast. It has a display of colorless on the lower edge of its wing, and its bill also legs are a intelligent yellow. This myna feed on shrubbery, insect, and worms. It often build its nest in crevice of building. It is a strident bird that is ordinary concerning yards and buildings. It is frequently seen among chickens or perched on the backs of cattle. People have released the common myna into the wild in many tropical Pacific islands, including Hawaii, where the bird is now abundant.