Zoo in China denies that its bears are humans in disguise
nbcnews.com
nbcnews.com
https://www.eonline.com/news/449361/chinese-zoo-tries-to-dis...
My understanding is that (at least some species of) bears can walk bipedally, not even just stand still like in the video. I can't access YouTube at work to provide a link but I know I've seen video of it.