First, here’s a video of the Rhinoceros Hornbill. Specifically, this is Stanley at the Nashville Zoo, playing catch! Very cool, right? Note that unusual-looking horn that extends from the top of ...

All hornbill species have a unique structure called a casque on their bills. But, the rhinoceros hornbill boasts one of the most striking casques. Crested Couas adults have plain black beaks.

An estimated 37-year-old rhinoceros hornbill — thought to be the oldest-known female of her species in human care — has died ...