Hornbills
Order: Coraciiformes. Family: Bucerotidae
Hornbills are a group of birds whose bill is shaped like a cow's horn, but without a twist, sometimes with a casque on the upper mandible. Frequently, the bill is brightly coloured. There are 57 species worldwide and 5 species which occur in Bangladesh.
- Indian Gray Hornbill Ocyceros birostris
- Oriental Pied-Hornbill Anthracoceros albirostris
- Great Hornbill Buceros bicornis
- Rufous-necked Hornbill Aceros nipalensis
- Wreathed Hornbill Aceros undulatus
Read more about this topic: List Of Birds Of Bangladesh