Keith Olstad:
Yellow-bellied Sapsucker, male, Pine Forest Lodge, Mercer, WI bird112
Keith Olstad:
Red-bellied woodpecker 2852
Keith Olstad:
Red-bellied Woodpecker, male; Old Cedar Avenue Bridge, MN Valley NWR 1183
Keith Olstad:
Downy woodpecker 2853
Keith Olstad:
Downy Woodpecker, male, Old Cedar Ave Bridge, MN Valley NWR 2157
Keith Olstad:
Downy Woodpecker, male, Old Cedar Avenue Bridge, MN River NWR 1853
Keith Olstad:
Downy Woodpecker, male, Bass Ponds, Minnesota Valley NWR 0957
Keith Olstad:
Downy woodpecker 2848
Keith Olstad:
Downy woodpecker 2847
Keith Olstad:
Male Downy woodpecker, Cedar Creek 4555
Keith Olstad:
Hairy Woodpecker, Sax-Zim Bog 6458
Keith Olstad:
Hairy Woodpecker, female; Admiral Road feeders, Sax-Zim Bog, Cotton, MN 0331
Keith Olstad:
Hairy Woodpecker, male; Woessner Boardwalk, Sax-Zim Bog, Cotton, MN 0145-2
Keith Olstad:
Black-backed Woodpecker, male, Sax-Zim Bog 6573
Keith Olstad:
Red-bellied woodpecker, Woodlake 8220
Keith Olstad:
Red-headed woodpecker 3900
Keith Olstad:
Red-headed woodpecker 3905
Keith Olstad:
Red-headed woodpecker 3979
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 4076
Keith Olstad:
Red-headed woodpecker 3970
Keith Olstad:
Red-headed woodpecker 4238
Keith Olstad:
Red-headed Woodpecker; Fish Lake Trail, CCESR, East Bethel, MN 5254
Keith Olstad:
Red-headed woodpecker, immature, Cedar Creek 4582
Keith Olstad:
Red-headed woodpecker, immature, Cedar Creek 4588
Keith Olstad:
Red-headed woodpecker, immature, Cedar Creek 4578
Keith Olstad:
Black-backed Woodpecker, female; Winterberry Bog, Sax Zim Bog, Cotton, MN 0676
Keith Olstad:
Black-backed Woodpecker, female; Winterberry Bog, Sax Zim Bog, Cotton, MN 0676
Keith Olstad:
Black-backed Woodpecker, female; Winterberry Bog, Sax Zim Bog, Cotton, MN 0676
