Keith Olstad:
White-throated Sparrow, Sax Zim Bog, MN 4206
Keith Olstad:
Palm Warbler, Sax-Zim Bog 4236
Keith Olstad:
Clack-capped Chickadee, Sax Zim Bog, MN 4222
Keith Olstad:
Blue Jay, Sax-Zim Bog 4265
Keith Olstad:
Brewer's Blackbird, Sax-Zim Bog 4261
Keith Olstad:
Brewer's Blackbird, Sax-Zim Bog 4260
Keith Olstad:
Brewer's Blackbird, Sax-Zim Bog 4248
Keith Olstad:
Tiger Woods of Nicaraguan birding, Sax-Zim Bog 4209