Okay Oma, Now you'll think that I"m not playing with a full deck here, but my little invention worked ..
Ground squirrels are very similiar to chipmunks and their habits and habitats are very much the same.. These critters love to eat constantly..
Soooooo, I filled a 5 gallon bucket only halfway full of water. I called that the critters swimming pool!!!

Next, I went and bought a bag of sunflower seeds and sprinkled them on top of the water in the bucket. They will float!!
Now comes the diving board!!!!

We have railroad ties around our pole building so I took a 2x4 and laid it on the edge of one of the ties and the other end out over the lip of the bucket, but just enough for the criitters to spot the floating sunflower seeds. They will dive in after the seeds and can't get out!!! I had holes everywhere and they were eating all of my veggie plants and ripping my flowers out so I got really PO'D...
People think, Oh! How cute they are, but they can cause ALOT of destruction..
I'll tell ya, my critter swimming pool worked better than the neighbors $30 traps..... Haven't seen any since after rounding up 4 of them..
Dee