Rock Ptarmigan - Lagopus muta ssp. hyperboreus
by Søren Kristoffersen
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Arctic Fox
by Glen Tepke
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Willow Ptarmigan
by Margaret Sloan and Bret Mossman
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Ruigpootbuizerd (Buteo lagopus)
by Thomas Luiten
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Lagopède alpin - Ptarmigan
by dinah saluz
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Willow Grouse (Pernice bianca nordica)
by Daniele Occhiato
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Willow Ptarmigan - Pernice bianca nordica - Moorschneehuhn - Lagopus lagopus
by Stefano Ceriani
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Moerassneeuwhoen / Willow ptarmigan / Lagopus lagopus
by Albert Meek
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Red Grouse
by Ian Fulton
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Buse pattue - Rough-legged hawk - Buteo lagopus
by Michel Blachas
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