Paul Williams / North American porcupine (Erethizon dorsatum), feeding on a young spruce tree. Vermont, USA. (Habituated rescued individual returned to the wild)
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Paul Williams / North American porcupine (Erethizon dorsatum), feeding on a young spruce tree. Vermont, USA. (Habituated rescued individual returned to the wild)
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Paul Williams / North American porcupine (Erethizon dorsatum) in snow, Vermont, USA. (Habituated rescued individual returned to the wild)
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Paul Williams / North American porcupine (Erethizon dorsatum), leaving its rocky den, Vermont, USA. (Habituated rescued individual returned to the wild)
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Sylvain Cordier / North American porcupine (Erethizon dorsatum), captive, USA, September.
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Gerrit Vyn / Porcupine (Erethizon dorsatum) on tundra. North Slope, Alaska, USA. September.
01735023
Joel Sartore / Photo Ark / North American porcupine (Erethizon dorsatum bruneri) female albino, portrait, Nebraska Wildlife Rehab, Louisville, Nebraska, USA. Captive.
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Joel Sartore / Photo Ark / North American porcupine (Erethizon dorsatum bruneri) female albino, portrait, Nebraska Wildlife Rehab, Louisville, Nebraska, USA. Captive.
01735021
Joel Sartore / Photo Ark / North American porcupine (Erethizon dorsatum bruneri) female albino, portrait, Nebraska Wildlife Rehab, Louisville, Nebraska, USA. Captive.
01735020
Joel Sartore / Photo Ark / North American porcupine (Erethizon dorsatum bruneri) female albino, portrait, Nebraska Wildlife Rehab, Louisville, Nebraska, USA. Captive.
01735015
Joel Sartore / Photo Ark / North American porcupine (Erethizon dorsatum dorsatum) portrait, Calgary Wildlife Rehabilitation Society, Alberta, Canada. Captive.
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Joel Sartore / Photo Ark / North American porcupine (Erethizon dorsatum dorsatum) portrait, Calgary Wildlife Rehabilitation Society, Alberta, Canada. Captive.