Garden Pests and Diseases: Who dug out of this small hole?, 1 by evie_beevie

evie_beevie wrote:
I now have 2 of these very small, precise holes with mounded soil as if the critter dug/tunneled out of the ground. This hole's mound spilled over a bit. I put my finger in, and a chunk of mulch, for scale. It is quite small, too small for a vole or chipmunk (which I do have in that area and have seen their much larger holes).

Any clue what could of done this?

And I'm actually impressed with out perfectly round the hole is!