About two weeks ago, we noticed that some of our cedar chip covering on our garden appeared to have been turned over. I originally thought it was the result of my wife pulling some weeds
, but had not pulled any recently. Over the next two weeks, we identified multiple areas where the covering was turned over, from what looks like something underground.
Any suggestions as to how to identify the causes for this turnover. We are concerned that it might be something like moles, but have not seen any other signs of these.
Thanks for your help.