5 birds you might never have heard of

Transcribed from the audio; small errors are possible.

Five birds you might never have heard of. Number one is the loudest bird ever recorded. Number five. The palm cockatoo. It snaps off a stick and drums with it loud enough to hear 100 meters away. Number four. The hooded patue. Its skin and feathers carry batricotoxin, a poison first known from dark frogs. Number three. The honey guide. It leads people to wild beehives and it answers a human call. Number two. The marvelous spatchel tail. The male grows two bare wires, ending in rackets. Number one. The white bell bird. Its song peaks at 125 decibels. Sung right beside a female. Have you ever heard of them?