Childs 1957 Microtus miurus 19 July Pitergea River, in SE Cape Sabine, Alaska A In the first 20 traps placed under willows 4' high along a drainage into the river, we caught 4 plus one oeconomic. The ground cover was a bright green moss and fair runways were developed in it. One other, the smallest in the Catlyn was taken in among some twoweb. I had suggested Clethrionomys here! profile [illegible] 20 traps along Brandridge in 2' willows failed to yield mice. 23 traps in well developed Mandy Wet Meadow yielded only 1 miurus. 20 July Caught 6 in Mandy Wet Meadow and under shrubbery then were mowed. 92658 had tests which looked used although she had a Bridge. The traps were at a variety of situations, from no cover to willows. Bridges had animals were caught in all except the high willow with dried leaves, cedernests. Cuttyspan in ledge Marshley peatstruggard (probably are M. oeconomic) as it is more their type of territory.