There Is Something Digging Small Holes In My Garden. Do You Have Any Idea What It Might Be ?

Question

I don’t have any additional details.

Answer 1

It is often birds. It also could be small rodents like moles or voles or even insects or invertebrates. Here is more:

https://www.gardeningknowhow.com/plant-problems/pests/animals/birds-digging-lawn.htm
https://www.gardeningknowhow.com/lawn-care/lgen/lawn-and-garden-holes.htm