There are so many great birds to see in Khao Yai that each birder will have his or her own highlights. However, there are some birds that stand out above others. Few sightings can be as memorable as that of a Hornbill, and Khao Yai is an excellent place to see these birds. Great, Oriental Pied and Wreathed Hornbills are abundant and easily seen, and Brown Hornbills can be found too.