Keith Olstad:
Least bittern, Woodlake Nature Center 4530
Keith Olstad:
Least bittern, Woodlake Nature Center 4547
Keith Olstad:
Least bittern Woodlake Nature Center 4542
Keith Olstad:
Least bittern, Woodlake Nature Center 4459
Keith Olstad:
Least bittern, Woodlake Nature Center 4523
Keith Olstad:
Least bittern, Woodlake Nature Center 4456
Keith Olstad:
Least Bittern, juvenile, Wood Lake Nature Center, Richfield
Keith Olstad:
Great blue Heron, Woodlake Nature Center 4479
Keith Olstad:
Green heron, Woodlake Nature Center 4506
Keith Olstad:
Green heron, Woodlake Nature Center 4510
Keith Olstad:
Green heron, Woodlake Nature Center 4512
Keith Olstad:
Green heron, Woodlake Nature Centerlarge
Keith Olstad:
White-faced ibis 3558
Keith Olstad:
White-faced ibis 3562
Keith Olstad:
White-faced ibis 3565
Keith Olstad:
Mallard male 3573
Keith Olstad:
Mallard 8460
Keith Olstad:
Mallards, Wood Lake Nature Center 4518
Keith Olstad:
Mallard family 4180
Keith Olstad:
Mallard ducklings, Wood Lake Nature Center 4524
Keith Olstad:
Blue-winged teal 8429
Keith Olstad:
Red-breasted mergansers, Grand Marais 3814
Keith Olstad:
Red-breasted Merganser, Grand Marais 3810
Keith Olstad:
Merlin, North Shore 3733
Keith Olstad:
Red-shouldered hawk, Cedar Creek Ecology Science Reserve, East Bethel 3910
Keith Olstad:
Bald Eagle, Minnesota River 2842
Keith Olstad:
Turkey clan 4301
Keith Olstad:
720p
Keith Olstad:
American coot 3875
Keith Olstad:
Virginia rail 3695
