Bob Becker's photographs: Great Gray Owl (Strix nebulosa)
Bob Becker's photographs: Pine Grosbeak (Pinicola enucleator)
Bob Becker's photographs: Evening Grosbeak (Coccothraustes vespertinus)
Bob Becker's photographs: Black-backed Woodpecker (Picoides arcticus)
Bob Becker's photographs: Red-breasted Nuthatch (Sitta canadensis)
Bob Becker's photographs: Northern Shrike (Lanius borealis)
Bob Becker's photographs: Boreal Owl (Aegolius funereus)
Bob Becker's photographs: American Pine Marten (Martes americana)
Bob Becker's photographs: Hairy Woodpecker (Picoides villosus)
Bob Becker's photographs: Evening Grosbeak (Coccothraustus vespertinus))
Bob Becker's photographs: Hoary Redpoll (Acanthis hornemanni)
Bob Becker's photographs: Ruffed Grouse (Bonasa umbellus)
Bob Becker's photographs: Black-backed Woodpecker (Picoides arcticus)
Bob Becker's photographs: Common Redpoll (Acanthis flamme)
Bob Becker's photographs: Boreal Owl (Aegolius funereus)
Bob Becker's photographs: Great Gray Owl (Strix nebulosa)
Bob Becker's photographs: Northern Hawk-owl (Surnia ulula)
Bob Becker's photographs: American Pine Marten (Martes americana_
Bob Becker's photographs: White-breasted Nuthatch (Sitta carolinensis)
Bob Becker's photographs: Black-capped Chickadee (Poecile atricapillus)
Bob Becker's photographs: Snow clouds, Minnesota
Bob Becker's photographs: Evening Grosbeak (Coccothraustes vespertinus)
Bob Becker's photographs: Common Redpoll (Acanthis flammea)
Bob Becker's photographs: Pine Grosbeak (Pinicola enucleator) 2
Bob Becker's photographs: Hairy Woodpecker (Picoides villosus)
Bob Becker's photographs: Ruffed Grouse (Bonasa umbellus)