This spring I noticed my rowan tree had significantly less flowers in bloom than usual. Then as this summer rolled about it developed even less berries. A lot less. I also started to notice missing foliage. Some limbs completely stripped of leaves. I then gave the tree a shake to have about 30 - 50 of these beetles fall off.
I have no idea if they're the ones eating the leaves of if they are eating the pests who are.
Anyone have any ideas?
Thank-you very much.