Poecile atricapillus
(Black-capped Chickadee)
Excavating a nest in a birch stump in our yard.
These two have been working on their nest for the last few days. I hope they stick around to complete it.
Poecile gambeli
(Mountain Chickadee)
Poecile atricapillus
(Black-capped Chickadee)
Poecile atricapillus
(Black-capped Chickadee)
Poecile atricapillus
(Black-capped Chickadee)
Poecile atricapillus
(Black-capped Chickadee)