J. Maughn:
Brown Creeper, Certhia americana
J. Maughn:
Brown Creeper, Certhia americana
J. Maughn:
Brown Creeper, Certhia americana
J. Maughn:
Brown Creeper, Certhia americana
J. Maughn:
Brown Creeper, Certhia americana
J. Maughn:
Brown Creeper, Certhia americana
J. Maughn:
Brown Creeper, Certhia americana
J. Maughn:
Mountain Chickadee, Poecile gambeli
J. Maughn:
Chestnut-sided Chickadee, Parus rufescens
J. Maughn:
Black-capped Chickadee, Poecile atricapillus
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Chestnut-backed Chickadee (Poecile rufescens) and Black-capped Chickadee (Poecile atricapillus)
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Black-capped Chickadee, Poecile atricapillus
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Black-capped Chickadee, Poecile atricapillus
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Chestnut-backed Chickadee
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Chestnut-backed Chickadee, Poecile rufescens
J. Maughn:
Chestnut-backed Chickadee, Parus rufescens
J. Maughn:
White-breasted Nuthatch, Sitta carolinensis
J. Maughn:
Pygmy Nuthatch, Sitta pygmaea
J. Maughn:
Red-breasted Nuthatch, Sitta canadensis
J. Maughn:
White-breasted Nuthatch, Sitta carolinensis
J. Maughn:
Red-breasted Nuthatch, Sitta canadensis
J. Maughn:
Red-breasted Nuthatch, Sitta canadensis
