CUCKATOO

Cockatoos are a distinctive group of parrots, known for their prominent crests and curved beaks. Out of the 21 species of cockatoos found globally, there are no known species found in Bangladesh. Cockatoos have distinctive feather patterns, with colors that range from white, grey, or black, and often with brightly colored accents in their crests, cheeks, or tails. On average, they are larger in size compared to other parrot species, however, the smallest cockatoo species, the cockatiel, is relatively small. The relationships among cockatoo species is still being studied, but some species belong to the genus Cacatua and are characterized by their white plumage. Other species, such as the Major Mitchell’s cockatoo, galah, gang-gang cockatoo, and palm cockatoo, belong to monotypic genera and feature unique coloring patterns of pink, grey, and black.

Eagles, commonly known as birds of prey in the family Accipitridae, are found across the world in Eurasia and Africa where most of its 68 species are found. Outside these regions, only a few species can be found in North America, Central and South America, and Australia. These majestic birds are known for their large size, strong builds, and powerful features such as heavy heads and beaks, long and broad wings, and sharp talons. The smallest species of eagle, the South Nicobar serpent eagle, is only 40 cm in length and weighs 1 lb, while the largest species can reach much greater sizes. In Bangladesh, a few species of eagles can be found, including the Steppe Eagle, the Greater Spotted Eagle, and the Lesser Spotted Eagle, which can be spotted in different regions of the country during migration seasons. These birds play an important role in the ecosystem by controlling the population of small animals and maintaining the balance of nature.