@carolmw@4rky Thanks for the nice comments. Yes the squirrel is cleaning up what has fallen from the feeder. As you suspect, though, I've seen the squirrels on the supposedly squirrel proof feeder in the past, or reaching over from a low hanging branch!
Is he hoovering up the scraps?
Looks like a squirrel proof bird-feeder!
Although that doesn't usually stop them :)