Comment Re:Make sense (Score 1) 26
I dunno, I think, though it's pure speculation, but isn't it the other way around? birds do most of their lives on their feet, sitting and waiting or hopping and eating worms. it's when they're in flight that they zonk out and, i think i heard once a long time ago, they sleep in flight? (?!) so their reaction time is really because they're just watching all the time either in trees or on the ground.