Common Sorrel (Rumex acetosa) has been eaten by something. My guess is that the culprit is a weevil of some sort: can anyone put a name to it, please?
Edit: 2nd photo added.
No identification made yet.
No interactions present.
You might consider one of the Pegomya species - this could be a weathered leaf mine. If you could get an example of a leaf and look at it with a light source behind you might see frass or other evidence of internal feeding.
Many thanks. I'll try to have a look this weekend.
Lat/Lng: 55.4737, -3.2026
OS grid ref: NT240206