A giant face or a winged insect?
This is a mind trip.
It's designed this way to help protect it from predators that might be looking at it from above. If there is some uncertainty as to the size of the prey, they may think twice before swooping in.
It looks like it would work pretty damn good to me.
~WC
If I was a bird I would not eat this guy. Looks like a giant face to me