pinkmartin73
Chirping
I had a big ol' mole digging into my brood pen ....I'm assuming it was coming after the worms that come to the manure but maybe they like FF too, so who knows. My dog caught him outside the pen and he is no more. Could be your tunneler is a mole or vole coming after the beetles and worms rising to your compost.
We have moles living under our coop and run. Occassionally I find tunnels in the dl. From what I gather they pretty much just eat grubs that live under the grass. My dad tells me they won't hurt the chickens or eggs and unless they are very hungry arent likely to come up far enough to even eat the bugs the chickens would go after. I did find a baby one dead in the run after a storm. Chickens weren't interested.
5Ft behind our run is a huge corn field. Its full of the rodents. Fighting them would be impossible. The only intruder stealing food is a bird who found out she can sneak in for scratch. Lil rooster chases her out.