Keith Olstad:
Black-capped Chickadee, Sax-Zim Bog File122
Keith Olstad:
Boreal Chickadee, Sax-Zim Bog File272
Keith Olstad:
Boreal Chickadee, Sax-Zim Bog File286
Keith Olstad:
Boreal Chickadee, Sax-Zim Bog File288
Keith Olstad:
Boreal Chickadee, Sax-Zim Bog File283
Keith Olstad:
Common Redpoll, male, Sax-Zim Bog File560
Keith Olstad:
Common Redpoll, female, Sax-Zim Bog File477
Keith Olstad:
Common Redpoll, female, Sax-Zim Bog File259
Keith Olstad:
Common Redpoll, male, Sax-Zim Bog File316
Keith Olstad:
Pine Siskin, Sax-Zim Bog File348
Keith Olstad:
Red-breasted Nuthatch, Sax-Zim Bog File204
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File486
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File380
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File376
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File186
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File572
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File518
Keith Olstad:
Pine Grosbeak, female, Sax-Zim Bog File371
Keith Olstad:
Pine Grosbeak, female, Sax-Zim Bog File370
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File405
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File397
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File583
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File519
Keith Olstad:
Pine Grosbeak, male, Sax-Zim Bog File537
Keith Olstad:
Pine Grosbeak, female with male, Sax-Zim Bog File586
Keith Olstad:
Pine Grosbeak, female with male, Sax-Zim Bog File590
Keith Olstad:
Evening Grosbeak, male, Sax-Zim Bog File213
Keith Olstad:
Evening Grosbeak, male, Sax-Zim Bog File219
Keith Olstad:
Evening Grosbeak, male, Sax-Zim Bog File228
Keith Olstad:
Evening Grosbeak, female, Sax-Zim Bog File233
