Those are definitely Transcaspian Urial rather than Armenian Mouflon (shaggy throat visible on ram on the left side). The animal standing in the feeder confuses me. If it's a deer than perhaps Sambar, but is there any chance that it's actually a takin?
Its definitely a deer, if you zoom in using ctrl+mouse wheel in your browser you can see antlers. The deer next to it looks like a female of the same species. It could be sambar, but there is supposed to be pere davids and hog deer in this exhibit. It looks too big to be hog deer and too small and shaggy to be pere davids.