Keith Olstad:
Trumpeter Swan; Wood Lake Nature Center, Richfield, MN 8267
Keith Olstad:
Trumpeter Swan; Wood Lake Nature Center, Richfield, MN 8269
Keith Olstad:
Trumpeter Swan; Wood Lake Nature Center, Richfield, MN 8265
Keith Olstad:
Trumpeter Swan; Wood Lake Nature Center, Richfield, MN 8260
Keith Olstad:
Trumpeter Swan; Wood Lake Nature Center, Richfield, MN 8250
Keith Olstad:
Least Bittern, male; Wood Lake Nature Center, Richfield, MN 7926
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8331
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8303
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8300
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8293
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8291
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8290
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8287
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8325
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8318
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8315
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8309
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8307
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8306
Keith Olstad:
Least Bittern; Wood Lake Nature Center, Richfield, MN 8304
Keith Olstad:
Green Heron; Wood Lake Nature Center, Richfield, MN 8342
Keith Olstad:
Barn Swallow; Wood Lake Nature Center, Richfield, MN 8239
Keith Olstad:
Red-winged Blackbird, male; Wood Lake Nature Center, Richfield, MN 7934
Keith Olstad:
Yellow-orange-winged Blackbird, male; Wood Lake Nature Center, Richfield, MN 7940
Keith Olstad:
Yellow-orange-winged Blackbird, male; Wood Lake Nature Center, Richfield, MN 7938