Seems to be tripinnate, but doesn't look like D. dilatata or D. aemula.
No interactions present.
... Athyrium filix-femina?
A section of the upper side of a fern frond is rarely enough for identification.
An additional photograph of the whole of a frond would have made discriminating Athyrium filix-femina from Dryopteris dilatata easy.
I think the new photo confirms it as Athyrium filix-femina.
Isle of Skye
Lat/Lng: 57.22, -6.016
OS grid ref: NG576215