SCOTLAND: The Big Picture / RF - Black Grouse (Tetrao tetrix) male peforming flutter jump display on lek, Cairngorms National Park, Scotland, UK.May (This image may be licensed either as rights managed or royalty free.)
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Marie Read / Eastern bluebird (Sialia sialis) male fluttering wings while perched on cherry (Prunus sp.) branch in spring, New York, USA, April.
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Mark Hamblin / 2020VISION / Black grouse (Tetrao tetrix) males displaying flutter jump at lek, Cairngorms NP, Grampian, Scotland, UK, April. Did you know? Adult grouse are mostly vegetarian, but their young primarily eat insects...
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Bryan and Cherry Alexander / Line of Emperor penguins (Aptenodytes forsteri) walking on sea ice. Flutter Rookery, East Antarctica.
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Pete Oxford / Emperor Penguin (Aptenodytes forsteri) pair, Flutter EP Rookery, Cape Darnley, Australian Antarctic Territory, Antarctica
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SCOTLAND: The Big Picture / Black grouse (Tetrao tetrix) male peforming flutter jump display at lek, Cairngorms National Park, Scotland, UK, May 2015.
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Mike Potts / View of Vardo harbour entrance, Vardo, Varangerfjord, Norway, March 2013.
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Mark Hamblin / 2020VISION / Male Black grouse (Tetrao tetrix) performing flutter jump at lek, Scotland, UK, April. 2020VISION Book Plate.
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Mark Hamblin / 2020VISION / Black grouse (Tetrao tetrix) male displaying at lek, performing the flutter jump, Cairngorms NP, Grampian, Scotland, UK, April
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Mark Hamblin / 2020VISION / Black grouse (Tetrao tetrix) male displaying at lek, performing the flutter jump, Cairngorms NP, Grampian, Scotland, UK, April
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Mark Hamblin / 2020VISION / Black grouse (Tetrao tetrix) male displaying at lek, performing the flutter jump, Cairngorms NP, Grampian, Scotland, UK, April
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Mark Hamblin / 2020VISION / Black grouse (Tetrao tetrix) male displaying at lek, performing the flutter jump, Cairngorms NP, Grampian, Scotland, UK, April
