Small little bird seen mostly in Woodland
No interactions present.
Treecreepers tradionally travel up the trunk of trees. This one looks like it's behaving true to form. When they've gone up far enough they fly off to the base of the next tree and start all over again - going up!
Nuthatches are supposed to travel downwards.
I have Birch trees outside my window of a two story house in the country so this little bird as you said started on the first up then the second. Wonderful to see.
Lat/Lng: 54.291288681351, -7.9797971248627
OS grid ref: NV110049