Cockatoos hold hilarious beak to beak conversation

Generally, bird beaks are categorised according to their shape and the function. There are two types of birds: generalists, who use different techniques to obtain food, whose beaks do not have specific shapes; and specialists, whose beaks are adapted for a single function. This could be for obtaining food in a certain way, for mating or for building nests. Here are the main groups of specialist beaks:
Two cockatoos engage in a very interesting beak to beak conversation. Cockatoo’s are incredibly intelligent, so it's safe to say this is a pretty serious conversation!
Cockatoos hold hilarious beak to beak conversation