I watched what looks like a small wasp about 10 mm long fly into a large screw hole in a post near the back door. It expelled a small particle from the hole flew of returned and did this all day finally sealing up the hole very neatly. Today it's working on the hole below finally sealing it up this evening,
So what is it and does it matter. Can I leave it's eggs lava etc or do I need to take some action.
Thanks Tom
So what is it and does it matter. Can I leave it's eggs lava etc or do I need to take some action.
Thanks Tom