Kiwi
They emit a loud, piercing upward-slurred note, repeated up to 20 times.
They clatter their bill to produce loud noises that sound similar to a firearm.
Shoebill
They produce long, soft yet haunting yodels from their throats.
Loon
They produce a metallic, explosive and massively loud “boink”.
Bare Throat
Bellbird
They emit deep, rumbling sounds reminiscent of dinosaurs.
Cassowary