But what I’m talking about here is the way the Predator growls. I always thought and still think that it’s a sound effect. It must be. For several times when I was at the job site, I heard, I know that sounds stupid, the same sound! Exactly the same growl! I looked up and saw a crow. That was it! May be they made a craw to utter that sound!
(Photo: This scene taken from Predator, the original movie in 1987, shows just seconds after Predator shows itself)