I saw this Common Potoo a couple years ago but wasn't in the beginning quite certain if it was the Great or the Common Potoo. The description in the birdbooks weren't quite clear so I had to do some research just to be certain. Especially since it didn't make any noise at all or opened it's eyes completely. But finally, here is the Common Potoo of Kabalebo. I've heard it calling several times during the night and the first time when I heard it, I was just wondering which kind of bird was making such a weird sound. Here it stands, motionless, on top of branch. During the night it will go out and hunt.