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Great grey owl at nest with young
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Great grey owl chicks perched on rock
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Great grey owl chicks in nest
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Great grey owl adult and two chicks at nest
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Great grey owl chick perched on branch
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Great grey owl female and young perched on branch
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Great grey owl female feeding young
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Great grey owl feeding fledgling at nest
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Great grey owl on nest
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Great grey owl at nest
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Great grey owl perched on branch
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Great grey owl perched on branch
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Great grey owl female standing in snow
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Great grey owl with wings stretched in snow
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Great grey owl on ground stretching wings
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Great grey owl face detail
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Great grey owl face detail
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Great grey owl showing flexibility of neck
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Great grey owl camouflaged against tree trunk
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Great grey owl camouflaged in woodland
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Great grey owl perched on branch in snowy woodland
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Great grey owl taking flight from tree
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Great grey owl in flight
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Great grey owl in flight
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Great grey owl female in flight, view from behind
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Great grey owl female in flight
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Great grey owl in flight
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Great grey owl in flight
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Great grey owl landing on snow
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Great grey owl female landing
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Great grey owl landing on tree stump
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Great grey owl landing on branch
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Great grey owl hovering in flight
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Great grey owl preying on rodent on snow
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Great grey owl preying on rondent on snow
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Great grey owl attacking prey in snow
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Great grey owl female hunting in snow
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Great grey owl with mouse in beak
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Great grey owl perched on branch with prey in beak
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Great grey owl with mouse prey in beak
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Great grey owl pair perched on branch with prey
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Great grey owl pair in tree with prey
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Great grey owl pair landing on snow
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Great grey owl adult calling
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Great grey owl preening
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Great grey owl roosting on branch