A dunnock making an approach for some food

I thought I'd poke my camera out of my study window to get a blip, as I'm still feeling the effects of covid.

This little dunnock suddenly appeared on a branch and then swiftly flew across towards the sunflower feeder, even though it is unable to get seeds directly from the mechanism. I think it is one of the many rivals for bits of seed or even whole seeds that fall away from the feeder when other birds are rather messy.