Great Tit

Some of the Birds returned to the garden today! An invasion of Tit Mice arrived and there seemed to be a mixed colony of about 4 species?
It seems that in Summer they flock together in mixed varieties for what ever reason no one seems to know?
Any way I think this is a Great Tit which took up a perch in a nice shady spot in an Elderberry looking for insects.That of course made it a challenge trying to get a clear shot,especially as they are so fast.This is the best of 4 shots I managed!

Nikon D800 + Sigma 150-500 f5-6.3 O/S APO. f 6.3 @ 1/200 sec. ISO 1000