71440128 - Great gray owl, Strix nebulosa13812001 - Great grey owl, Strix nebulosa, controlled situation13811348 - Great Gray Owl (Strix nebulosa) Yellowstone National Park, Wyoming71419699 - Great Gray Owl (Strix Nebulosa) Yellowstone National Park, Wyoming13814323 - Great grey owl (Strix nebulosa), The Raptor Rehabilitation Center in Sitka, Alaska, United States of America, North America13814326 - Adult captive great grey owl (Strix nebulosa), Alaska Raptor Center in Sitka, Southeast Alaska, United States of America, North America71397218 - Great Grey Owl / Bartkauz ( Strix nebulosa ) in flight,beating its wings,in nice surrounding of a boreal forest,typical habitat..71385750 - A great gray owl chick/owlet (Strix nebulosa) on a madrone branch in southern Oregon71385748 - Portrait of adult great gray owl (Strix nebulosa) in madrone tree in southern Oregon71385747 - A great gray owl chick/owlet (Strix nebulosa) on a madrone branch in southern Oregon71385746 - Portrait of adult great gray owl (Strix nebulosa) in madrone tree in southern Oregon71385751 - Portrait of adult great gray owl (Strix nebulosa) in madrone tree in southern Oregon71385749 - Hunting adult great gray owl (Strix nebulosa) in madrone tree in southern Oregon71385744 - A great gray owl chick/owlet (Strix nebulosa) on a madrone branch in southern Oregon71385745 - Portrait of adult great gray owl (Strix nebulosa) in madrone tree in southern Oregon71385743 - Portrait of adult great gray owl (Strix nebulosa) in madrone tree in southern Oregon70450843 - Great Grey Owl Or Lapland Owl (Strix Nebulosa) At The Calgary Zoo, Calgary, Alberta, Canada70450842 - Great Grey Owl Or Lapland Owl (Strix Nebulosa) At The Calgary Zoo, Calgary, Alberta, Canada70522589 - 'Great Grey Owl (Strix nebulosa) landing on a post; Thunder Bay, Ontario, Canada'70522633 - 'Great grey owl (Strix nebulosa) sitting on a fence post; Thunder Bay, Ontario, Canada'70522632 - 'Great grey owl (Strix nebulosa) sitting on a broken tree trunk; Thunder Bay, Ontario, Canada'70574841 - Great Grey Owl (Strix nebulosa)70355933 - Great Grey Owl or Lapland Owl, Strix nebulosa70191446 - Great Gray Owl (Strix nebulosa). Captive, Germany71314268 - France, Loiret, Sologne, Ligny le Ribault, Great Grey Owl or Great Gray Owl (Strix nebulosa)71314266 - France, Loiret, Sologne, Ligny le Ribault, Great Grey Owl or Great Gray Owl (Strix nebulosa)71096348 - France,Loiret,Sologne,Great Grey Owl or Great Gray Owl (Strix nebulosa).70611681 - Great Grey Owl, Strix nebulosa, Dalarna Sweden.70574835 - Great Grey Owl (Strix nebulosa)70388768 - Great Grey Owl, Strix nebulosa, Dalarna Sweden70383383 - Great grey owl Strix nebulosa perched in pine forest controlled conditions Scotland February70191445 - Great Gray Owl (Strix nebulosa). Captive, Germany70159850 - Great Gray Owl (Strix nebulosa)70152884 - Great Gray Owl (Strix nebulosa)71325406 - Great Grey Owl (Strix nebulosa) adult perched in pine, controlled subject71325364 - Great Grey Owl (Strix nebulosa) adult flying on edge of pine forest, controlled subject71314267 - France, Loiret, Sologne, Ligny le Ribault, Great Grey Owl or Great Gray Owl (Strix nebulosa)71199983 - Great Gray Owl (Strix nebulosa) perched on the top of a snow-covered cedar tree in winter; Ontario, Canada71199699 - Great Gray Owl (Strix Nebulosa); Thunder Bay, Ontario, Canada70611880 - Great grey Owl Strix nebulosa Värland Sweden.70611684 - Great Grey Owl, Strix nebulosa, Dalarna Sweden.70574838 - Great Grey Owl (Strix nebulosa)70516474 - Great Grey Owl, Strix nebulosa, Botkyrka, Sweden.70309605 - Great Grey Owl Strix nebulosa), Lappuggla, Jämtland, Sweden70309604 - Great Grey Owl Strix nebulosa), Lappuggla, Jämtland, Sweden70577212 - Great grey owl Strix nebulosa perched in forest captive-bred70574840 - Great Grey Owl (Strix nebulosa)70388815 - Great grey Owl Strix nebulosa Värland Sweden.70383372 - Great grey owl Strix nebulosa perched in forest captive-bred70383225 - Great Grey Owl (Strix nebulosa)70297084 - Great Grey Owl Strix nebulosa)71199700 - Great Gray Owl (Strix Nebulosa); Thunder Bay, Ontario, Canada71148286 - 'Great Grey Owl (Strix nebulosa), Alberta foothills; Alberta, Canada'70504523 - Great gray owl (great grey owl) (Strix nebulosa) female and 8-day-old chick, Yellowstone National Park, Wyoming, United States of America, North America70383226 - Great Grey Owl (Strix nebulosa)70152883 - Great Gray Owl (Strix nebulosa). Västerbotten. Sweden70611682 - Great Grey Owl, Strix nebulosa, Dalarna Sweden.70577220 - Great grey owl Strix nebulosa close-up portrait perched in pine forest controlled conditions Scotland February71045457 - Great grey owl (Strix nebulosa) in flight, Finland, Scandinavia, Europe70478520 - Great grey owl (great grey owl) (Strix nebulosa) female with prey and a 24-day-old chick, Yellowstone National Park, Wyoming, United States of America, North America71204235 - Portrait of great grey owl (Strix nebulosa) on green background, Sweden71204236 - Great Grey Owl Strix nebulosa Stockholn Sweden71168251 - Great grey owle (Strix nebulosa) perching and looking at camera, Jackson Hole
