Keith Olstad:
Least bittern, Woodlake Nature Center 4547
Keith Olstad:
Least bittern Woodlake Nature Center 4542
Keith Olstad:
Least bittern, Woodlake Nature Center 4530
Keith Olstad:
Least bittern, Woodlake Nature Center 4459
Keith Olstad:
Least bittern, Woodlake Nature Center 4456
Keith Olstad:
Least Bittern, juvenile, Wood Lake Nature Center, Richfield
Keith Olstad:
Least bittern, Woodlake Nature Center 4523
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2559
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2559
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2559
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2559
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2559
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2559
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2559
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2857
Keith Olstad:
American Bittern; marsh on CR 14, east of Salt Lake, Marietta, MN 2857
Keith Olstad:
Great Blue Heron, Wood Lake Nature Center 5406
Keith Olstad:
Great Blue Heron, Veterans Park, Richfield 5900
Keith Olstad:
Great blue heron 02
Keith Olstad:
Great Blue Heron on Pike Island 6980
Keith Olstad:
Great blue Heron, Woodlake Nature Center 4479
Keith Olstad:
Great Blue Heron, Wood Lake Nature Center 5327
Keith Olstad:
Great Blue Heron, Veterans Memorial Park, Richfield 7852
Keith Olstad:
Great Blue Heron; Marshall Terrace Park, Mpls 2004
Keith Olstad:
Great Blue Heron, Bass Ponds, MN Valley NWR 5573
Keith Olstad:
Great Blue Heron, Bass Ponds, MN Valley NWR 5621-2-2
Keith Olstad:
Great Blue Heron, Coon Rapids Dam 5940
Keith Olstad:
Great Blue Heron, Coon Rapids Dam 5748
Keith Olstad:
Great Blue Heron, Veterans Memorial Park, Richfield 8209
Keith Olstad:
Great Blue Heron; Marshall Terrace Park, Mpls 1952
