Keith Olstad:
Kimberly Wildlife Management Area; Aitkin County, MN 1466
Keith Olstad:
Ring-necked Ducks, males; Aitkin County, MN 1469
Keith Olstad:
Red-headed Woodpecker; Aitkin County, MN 1503
Keith Olstad:
Wilson's Warbler, male; Aitkin County, MN 1476
Keith Olstad:
Wilson's Warbler, male; Aitkin County, MN 1482
Keith Olstad:
Wilson's Warbler, male; Aitkin County, MN 1495
Keith Olstad:
American Redstart, male; Aitkin County, MN 1449
Keith Olstad:
Bobolink, male; Aitkin County, MN 1515
Keith Olstad:
Bobolink, male; Aitkin County, MN 1517
Keith Olstad:
Striped Skunk; Aitkin County, MN 1454