By all accounts, the Gazunk appears to be a completely normal bird. About the size of a crow and covered in black and white feathers, the critter makes its home in nearly every forest of  North America. Completely nocturnal, the Gazunk sleeps within hollowed out trees during the day and only emerges well after the sun has gone down. And it is while the critter is awake that one truly realizes why it’s anything but normal. You see, as soon as the Gazunk wakes up, it immediately starts singing, and its song sounds exactly like a flute being played in the middle of the woods. How does it make this sound you ask? Simple, the holes in its long bill.