I have two bird feeders in my yard and basically the same problem, but the seeds are not in the open like that.
What the hell is with that hand in the foreground?
What they're not showing in this video is the squirrel coming back with all his buddies. They return with grappling hooks and get the seeds, and then they turn their anger on the people that greased up the pole to their bird feeder. It was a terrible, terrible day...