Snowy Owl Juveniles, Barrow, Alaska (Snowy Owls). Photographed while working with the Owl Research Institute.

Great Gray Owl in Flight, Close, Jackson, Wyoming (Great Gray Owls)

Great Gray Close, Side View, Jackson, Wyoming (Great Gray Owls)

Snowy Owl Female at her Nest, Utqiagvik, Alaska (Snowy Owls)

Snowy Owl Male Bringing Lemming to the Nest, Utqiagvik, Alaska (Snowy Owls)

Snowy Owl landing on the tundra, Utqiagvik, Alaska (Snowy Owls)

Great Gray Owl Lift-Off, Mission Valley, MT (Great Gray Owls)

Snowy Owl Chick with Vegetation, Utqiagvik, Alaska (Snowy Owls)

Snowy Owl Fledgling in Hiding Mode on the Tundra, Utqiagvik, Alaska (Snowy Owls)

Snowy Owl Puffs Up on the Nest, Utqiagvik, Alaska (Snowy Owls)