Roland Seitre / Arctic Wolf (Canis lupus), Omega Park, Montebello, Quebec, Canada
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Roland Seitre / Arctic Wolf (Canis lupus) pair, Omega Park, Montebello, Quebec, Canada
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Roland Seitre / Arctic Wolf (Canis lupus), Omega Park, Montebello, Quebec, Canada
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Roland Seitre / Arctic Wolf (Canis lupus) licking chops, Omega Park, Montebello, Quebec, Canada
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Roland Seitre / Arctic Wolf (Canis lupus), Omega Park, Montebello, Quebec, Canada
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Edwin Giesbers / Wide angle close-up of a European grey wolf (Canis lupus) in landscape, captive, Norway, February.
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Edwin Giesbers / Wide angle close-up of two European grey wolves (Canis lupus), captive, Norway, February.
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Edwin Giesbers / Close-up portrait of a European grey wolf (Canis lupus), captive, Norway, February.
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Edwin Giesbers / European grey wolf (Canis lupus) in snow, captive, Norway, February.
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Roland Seitre / Polar Wolves (Canis lupus arctos), a high arctic variant of the Grey Wolf. Captive. Lobo Park, Antequera, Spain, January.
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Chadden Hunter / Aerial view of Timber wolves (Canis lupus) attacking a Bison calf (Bison bison) on the Arctic circle in Northern Canada. Taken on location for BBC Frozen Planet series, 2009
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Chadden Hunter / Aerial view of hunting pack of Timber wolves (Canis lupus) in Arctic circle in Northern Canada, Taken on location for BBC Frozen Planet series, 2009