> the demonstrated behavior is completely authentic But Attempting to cross a body of water is quite a bit different than plunging off a cliff. A rather low-to

> the demonstrated behavior is completely authentic But Attempting to cross a body of water is quite a bit different than plunging off a cliff. A rather low-to-the-ground animal has limited information about the width/risk of a water obstacle, but they do know what happens if they walk off a cliff. That's something they encounter in the course of normal daily behaviours required to provision fitness. Faking the cliffwalk because attempting to cross oceans exists is more than a semantic argument.