Apparently a new species of long-eared jerboa has been fully documented and identified in the Gobi desert. How on earth could they have missed this one before? Seriously, though, for the first time they have been able to film the little guys in action. More details here.
But imagine the pain the poor little things would be in if subjected to listening to the "Hamster Dance" music.
If I can find a link to some of the film, I'll post it.