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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SCOTLAND: The Big Picture / RF - Black Grouse (Tetrao tetrix), two males fighting on lek , Scotland, UK.April (This image may be licensed either as rights managed or royalty free.)
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Ann & Steve Toon / Helmeted guineafowl (Numida meleagris), Chobe National Park, Botswana.
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Ann & Steve Toon / Crested guineafowl (Guttera pucherani), Zimanga game reserve, KwaZulu-Natal, South Africa.
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Mike Read / Rock ptarmigan (Lagopus mutus) droppings, Cairngorms National Park, Highland Region, Scotland, UK, May.
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Mike Read / Red grouse (Lagopus lagopus scoticus) female feeding on heather moorland, near Lochindorb, Highland Region, Scotland, UK, May.
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Staffan Widstrand / Willow ptarmigan (Lagopus lagopus) Boreal Taiga forests, Ovre Pasvik National Park, Norway
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Karine Aigner / Scaled quail (Callipepla squamata) perched on branch. Texas, USA. June.
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Karine Aigner / Scaled quail (Callipepla squamata) perched on branch. Texas, USA. June.
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Karine Aigner / Scaled quail (Callipepla squamata) perched on branch. Texas, USA. June.
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Karine Aigner / Scaled quail (Callipepla squamata) pair face to face. Texas, USA. June.
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Karine Aigner / Scaled quail (Callipepla squamata) perched on branch. Texas, USA. June.