Can anyone identify this bird?

Forgot to say, we do have a nuthatch visit us since around 3 months. Feeds upside down on the seed feeder.

Thanks, I think you’re right. Wonder if we’ll see a male.

Can’t change username, have to delete and recreate.

Graybags said:

Can’t change username

top right of the page, icon like the bird alongside the messages... that's profile settings, should be able to change it in there I think

Yes,  click the wee circle top right, then profile, edit profile is down the right side a bit, then put your new name in the long box top/centre left, save profile 

Female Blackcap.

the bird is most likely a female Chaffinch (Fringilla coelebs).

Key Characteristics of a Female Chaffinch:

• Coloration: Female Chaffinches are typically a dull brownish-grey, lacking the bright coloration of the males. This matches the bird in your image.
• Beak: They have a small, conical beak, which is ideal for eating seeds from feeders like the one in the photo.
• Habitat: Chaffinches are very common in the UK and are often seen in gardens, woodland edges, and near bird feeders.

The bird is nothing like a chaffinch, but as others have said is a female blackcap.