Childs 1955 Micratus oeconomus July 5 Atkasuk, Meade River, Alaska Set out 23 specials along the river's edge where the polygons were breaking. Quite a lot of willow - a foot high. It was raining. Got one animal (8/1973) this morning. July 6 See journal. July 9 Runways in grass on the flat, along the river are probably made by these animals. I did not have enough time to trap for them in other areas or to look for Clethrionomys or M. minimus.