First time sighting [British Bird]

We had a lovely little flock of long tailed tits in our garden last week. They visited the bird feeders and then flew off all together.
Yesterday I saw a bullfinch which is a very rare sighting here.

There are lots of jays in Pembrokeshire.

The one I rarely see, even though they are supposed to be quite common and I am surrounded by trees ( and they are canopy birds) is the Jay. I’ve only ever seen one. It always surprises me to read that the most common bird in this country is the wren. I know I do see them in the garden but never in the numbers that I see other birds.