Lesser-spotted, grey, tuftless, seed stealer

Snow is still laying thick in the garden, but it has mostly fallen or been blown off the trees and feeders. There is still heavy demand on the seed feeders and this morning I spotted this intruder helping himself to an easy meal. It isn't actually that unusual a sight as squirrels quite often visit the garden and perform amazing acrobatics to get access to the seeds - this one is just hanging on for dear life.