Thanks Serendipity and thanks Click.
These guys are adorable, size of a large chipmunk, and scurry like one as well, with their tails pointing up in the air. I am setup once again waiting for them to come to the feeder, did see two of them on the trees, but so far did not come to the seeds yet.
I am trying to shoot them when they are gliding, but, it would be difficult at best. The environment is so dark, their glide path unpredictable ... just add up to an impossible task.
Just keep trying.