Markus Varesvuo / Hawk owl (Surnia ulula) takingn off from powder snow, possibly with prey in talons, Kuusamo Finland February

Markus Varesvuo / Hawk Owl perched in frost (Surnia ulula) Finland

Markus Varesvuo / Hawk owl (Surnia ulula) juvenile, portrait, Kuusamo, Finland, May

Markus Varesvuo / Hawk owl (Surnia ulula) perched on branch calling, Kuusamo, Finland, May

Markus Varesvuo / Hawk Owl (Surnia ulula) perched on snowy tree in front of the moon. Kuusamo, Finland, February.

Markus Varesvuo / Hawk owl (Surnia ulula), looking at camera with head turned 180 degrees, perched on branch. Helsinki, Finland. November.

Markus Varesvuo / Hawk owl (Surnia ulula) and Black woodpecker (Dryocopus martius) perched in tree. Helsinki, Finland. December. Small repro only.

Sven Zacek / Hawk owl (Surnia ulula) perched on Oak (Quercus sp) branch. Tartumaa, Southern Estonia. November.

Markus Varesvuo / Hawk Owl (Surnia ulula) portrait, Helsinki, Finland, December.

Markus Varesvuo / Hawk Owl (Surnia ulula) regurgitating pellet before eating vole prey, Helsinki, Finland, December.

Jussi Murtosaari / Northern hawk-owl (Surnia ulula) Finland, January.

Jussi Murtosaari / Northern hawk-owl (Surnia ulula) taking off, Finland