Keith Olstad:
Red-headed woodpecker 3960
Keith Olstad:
Red-headed woodpecker 3900
Keith Olstad:
Red-headed woodpecker 3905
Keith Olstad:
Red-headed woodpecker 4238
Keith Olstad:
Red-headed woodpecker 3979
Keith Olstad:
Red-headed Woodpecker, Cedar Creek Ecology Science Reserve, East Bethel 3967
Keith Olstad:
Red-headed woodpecker, Cedar Creek 08 5363
Keith Olstad:
Red-headed woodpecker 3972
Keith Olstad:
Red-headed woodpecker 3981
Keith Olstad:
Red-headed woodpecker 1977
Keith Olstad:
Red-headed woodpecker 3970
Keith Olstad:
Red-headed Woodpecker, fledgling, Cedar Creek Ecology Science Reserve, East Bethel 4052
Keith Olstad:
Red-headed woodpecker 4053
Keith Olstad:
Red-headed woodpecker 4075
Keith Olstad:
Red-headed woodpecker 4076
Keith Olstad:
Red-headed woodpecker, immature, Cedar Creek 4578
Keith Olstad:
Red-headed woodpecker, immature, Cedar Creek 4588
Keith Olstad:
Red-headed woodpecker, immature, Cedar Creek 4582
Keith Olstad:
Male Downy woodpecker, Cedar Creek 4555
Keith Olstad:
Sandhill crane & colt, Cedar Creek 4568
Keith Olstad:
Lark sparrow, Cedar Creek 3889
Keith Olstad:
Lark Sparrow, Cedar Creek Science Ecology Reserve 1679
Keith Olstad:
Lark sparrow, Cedar Creek 3886
Keith Olstad:
Lark sparrow 3887
Keith Olstad:
Lark sparrow 3888
Keith Olstad:
Grasshopper Sparrow, Cedar Creek 4223
Keith Olstad:
Grasshopper sparrow, immature, Cedar Creek 4552
Keith Olstad:
Field Sparrow, Cedar Creek 3959
Keith Olstad:
Field Sparrow, Cedar Creek 4044
Keith Olstad:
Eastern bluebird 3955
