It was extremely active, hopping about low on the ground. It was very small, smaller than a House Sparrow by far.
No interactions present.
it looks like a warbler, possibly one of willow/chiffchaff/wood expect someone else will be able to put proper ID. Did you happen to hear it calling?
No call unfortunately, it seemed far too busy looking for something to eat!
Yes, a typical-looking willow warbler. Far too much yellow on the face for a chiffchaff, but not enough for a wood warbler.
Lat/Lng: 60.2, -1.4
OS grid ref: HU3857