Gerrit Vyn / Porcupine (Erethizon dorsatum) on tundra. North Slope, Alaska, USA. September.
01407540
Steven Kazlowski / North American porcupine (Erethizon dorsatum) pup feeds on Alaskan high brush cranberries in the foothills of the Takshanuk Mountains, South-East Alaska, USA
01366172
Rod Williams / North American Porcupine (Erethizon dorsatum). Captive. Endemic to North America. Captive. UK, May.
00176612
Tim Fitzharris / Common Porcupine (Erethizon dorsatum) eating an apple, North America
00197709
Konrad Wothe / Common Porcupine (Erethizon dorsatum), North America
00172370
Tim Fitzharris / Common Porcupine (Erethizon dorsatum) portrait, Montana
00202847
Gerry Ellis / Common Porcupine (Erethizon dorsatum) climbing tree, North America
00172361
Tim Fitzharris / Common Porcupine (Erethizon dorsatum) feeding on fruit, Montana
00600019
Matthias Breiter / Common Porcupine (Erethizon dorsatum) in willow tree near the Denali highway, Alaska
00160137
Michael Quinton / Common Porcupine (Erethizon dorsatum) feeding on Pussy Willow (Salix discolor) in spring, Alaska
00160135
Michael Quinton / Common Porcupine (Erethizon dorsatum) sitting in a tree in winter, Yellowstone National Park, Wyoming
00160133
Michael Quinton / Common Porcupine (Erethizon dorsatum) feeding on Pussy Willow (Salix discolor) in spring, Alaska
01045701
LYNN M. STONE / North american porcupine in tree in winter, USA.
01633770
George Sanker / North American porcupine (Erethizon dorsatum) feeding. Yellowstone National Park, Wyoming, USA. May.
01633769
George Sanker / North American porcupine (Erethizon dorsatum) feeding. Yellowstone National Park, Wyoming, USA. May.
01633768
George Sanker / North American porcupine (Erethizon dorsatum) feeding on riverbank. Yellowstone National Park, Wyoming, USA. May.
01590781
Paul Williams / North American porcupine (Erethizon dorsatum), leaving its rocky den, Vermont, USA. (Habituated rescued individual returned to the wild)
01590780
Paul Williams / North American porcupine (Erethizon dorsatum), leaving its rocky den, Vermont, USA. (Habituated rescued individual returned to the wild)
01590779
Paul Williams / North American porcupine (Erethizon dorsatum), leaving its rocky den, Vermont, USA. (Habituated rescued individual returned to the wild)
01590778
Paul Williams / North American porcupine (Erethizon dorsatum) with a maple syrup tapping tube. These tubes are used to carry sap to large tanks. Porcupines have learned to bite the tubes so that they can drink the li...
01590777
Paul Williams / Bite marks on a tree caused by a North American porcupine (Erethizon dorsatum), Vermont, USA. (Habituated rescued individual returned to the wild)
01590776
Paul Williams / Bite marks on a tree caused by a North American porcupine (Erethizon dorsatum), Vermont, USA. (Habituated rescued individual returned to the wild)
01590775
Paul Williams / Bite marks on a tree caused by a North American porcupine (Erethizon dorsatum), Vermont, USA. (Habituated rescued individual returned to the wild)
01590774
Paul Williams / Bite marks on a tree caused by a North American porcupine (Erethizon dorsatum), Vermont, USA. (Habituated rescued individual returned to the wild)
01590773
Paul Williams / North American porcupine (Erethizon dorsatum) in snow, Vermont, USA. (Habituated rescued individual returned to the wild)
01590772
Paul Williams / North American porcupine (Erethizon dorsatum), climbing a tree in snow, Vermont, USA. (Habituated rescued individual returned to the wild)
01590771
Paul Williams / North American porcupine (Erethizon dorsatum), climbing a tree in snow, Vermont, USA. (Habituated rescued individual returned to the wild)
01590770
Paul Williams / North American porcupine (Erethizon dorsatum), climbing a tree in snow. Vermont, USA. (Habituated rescued individual returned to the wild)
01590769
Paul Williams / Cameraman filming a North American porcupine (Erethizon dorsatum), Vermont, USA. (Habituated rescued individual returned to the wild)
01590768
Paul Williams / North American porcupine (Erethizon dorsatum) with a maple syrup tapping tube. These tubes are used to carry sap to large tanks. Porcupines have learned to bite the tubes so that they can drink the li...
01590767
Paul Williams / North American porcupine (Erethizon dorsatum) with a maple syrup tapping tube. These tubes are used to carry sap to large tanks. Porcupines have learned to bite the tubes so that they can drink the li...
01590766
Paul Williams / North American porcupine (Erethizon dorsatum), in defensive posture with erect quills. Vermont, USA. (Habituated rescued individual returned to the wild)
01590765
Paul Williams / North American porcupine (Erethizon dorsatum) in snow, Vermont, USA. (Habituated rescued individual returned to the wild)
01590764
Paul Williams / North American porcupine (Erethizon dorsatum) in snow, Vermont, USA. (Habituated rescued individual returned to the wild)
01590763
Paul Williams / North American porcupine (Erethizon dorsatum), feeding on a young spruce tree. Vermont, USA. (Habituated rescued individual returned to the wild)
01590762
Paul Williams / North American porcupine (Erethizon dorsatum), feeding on a young spruce tree. Vermont, USA. (Habituated rescued individual returned to the wild)
01590761
Paul Williams / North American porcupine (Erethizon dorsatum), feeding on a young spruce tree. Vermont, USA. (Habituated rescued individual returned to the wild)
01590760
Paul Williams / North American porcupine (Erethizon dorsatum), feeding on a young spruce tree. Vermont, USA. (Habituated rescued individual returned to the wild)
01590759
Paul Williams / North American porcupine (Erethizon dorsatum) in snow, Vermont, USA. (Habituated rescued individual returned to the wild)
01590758
Paul Williams / North American porcupine (Erethizon dorsatum), leaving its rocky den, Vermont, USA. (Habituated rescued individual returned to the wild)
01570972
Sylvain Cordier / North American porcupine (Erethizon dorsatum), captive, USA, September.
00567936
Steve Gettle / Common Porcupine (Erethizon dorsatum), Howell Nature Center, Michigan
00567935
Steve Gettle / Common Porcupine (Erethizon dorsatum), Howell Nature Center, Michigan
00567934
Steve Gettle / Common Porcupine (Erethizon dorsatum) feeding, Howell Nature Center, Michigan
00567930
Steve Gettle / Common Porcupine (Erethizon dorsatum), Howell Nature Center, Michigan
00567929
Steve Gettle / Common Porcupine (Erethizon dorsatum) feeding, Howell Nature Center, Michigan
00567928
Steve Gettle / Common Porcupine (Erethizon dorsatum) feeding, Howell Nature Center, Michigan
00567878
Steve Gettle / Common Porcupine (Erethizon dorsatum), Howell Nature Center, Michigan
00567877
Steve Gettle / Common Porcupine (Erethizon dorsatum), Howell Nature Center, Michigan
00558116
Donald M. Jones / Common Porcupine (Erethizon dorsatum) in tree, North America
00558115
Donald M. Jones / Common Porcupine (Erethizon dorsatum) in tree, North America
01523535
Gerrit Vyn / Porcupine (Erethizon dorsatum) on tundra. North Slope, Alaska, USA. September.
00535502
Donald M. Jones / Common Porcupine (Erethizon dorsatum) hiding behind Alder (Alnus sp) leaves, Denali National Park, Alaska
00535501
Donald M. Jones / Common Porcupine (Erethizon dorsatum), Denali National Park, Alaska
00530780
Michael Quinton / Common Porcupine (Erethizon dorsatum) in defensive posture with quills at the ready, Alaska
00530779
Michael Quinton / Common Porcupine (Erethizon dorsatum) quills, Alaska
00525322
Scott Leslie / Common Porcupine (Erethizon dorsatum), Nova Scotia, Canada
00525320
Scott Leslie / Common Porcupine (Erethizon dorsatum), Nova Scotia, Canada
01407532
Steven Kazlowski / North American porcupine (Erethizon dorsatum) pup feeds on Alaskan high brush cranberries in the foothills of the Takshanuk Mountains, South-East Alaska, USA
01407741
Claudio Contreras / North American Porcupine (Erethizon dorsatum), Janos Biosphere Reserve, northern Mexico, February.
01390329
Konrad Wothe / North American porcupine with young (Erethizon dorsatum) Alaska, USA, July
01366171
Rod Williams / North American Porcupine (Erethizon dorsatum). Captive. Endemic to North America. Captive. UK, May.
00476691
Matthias Breiter / Common Porcupine (Erethizon dorsatum) feeding on leaves, Haines, Alaska
00476689
Matthias Breiter / Common Porcupine (Erethizon dorsatum) feeding on leaves, Haines, Alaska
00476686
Matthias Breiter / Common Porcupine (Erethizon dorsatum) feeding on leaves, Haines, Alaska
00427576
Michael Quinton / Common Porcupine (Erethizon dorsatum) quills, Slana, Alaska
01174337
Rolf Nussbaumer / North American Porcupine {Erethizon dorsatum} climbing Texas Oak tree (Quercus buckleyi) Hill Country, Texas, USA
00197708
Konrad Wothe / Common Porcupine (Erethizon dorsatum) in tree, North America
00117858
ZSSD / Common Porcupine (Erethizon dorsatum) close-up
00119245
ZSSD / Common Porcupine (Erethizon dorsatum) adult in tree, native to North America
01079854
Mary McDonald / North American porcupine {Erethizon dorsatum} climbing, USA
01149663
LYNN M. STONE / North American porcupine {Erethizon dorsatum} with deer's antler, Montana, USA
01155774
Thomas Lazar / North american porcupine {Erethizon dorsatum} sitting on post, Kettle River, Minnestota, USA
01153261
LYNN M. STONE / North american porcupine {Erethizon dorsatum} amongst birch leaves and antler, Captive, USA
01153262
LYNN M. STONE / North american porcupine {Erethizon dorsatum} amongst birch leaves and antler, Captive, USA
01153260
LYNN M. STONE / North american porcupine {Erethizon dorsatum} climbing tree in snow, Captive, USA
01029373
LYNN M. STONE / North American porcupine (Erethizon dorsatum) USA
01149318
Larry Michael / Underside of North american porcupine showing teeth {Erethizon dorsatum} captive, Illinois, USA
01117299
Niall Benvie / Young North american porcupine climbing tree {Erethizon dorsatum}
00197707
Konrad Wothe / Common Porcupine (Erethizon dorsatum) portrait in tree, North America
00197706
Konrad Wothe / Common Porcupine (Erethizon dorsatum) detail of quills, North America
00197705
Konrad Wothe / Common Porcupine (Erethizon dorsatum) baby, North America
00197704
Konrad Wothe / Common Porcupine (Erethizon dorsatum) baby climbing in tree, North America
00197703
Konrad Wothe / Common Porcupine (Erethizon dorsatum) mother and baby in tree, North America
00236162
Sumio Harada / Common Porcupine (Erethizon dorsatum) sitting on rocks, Rocky Mountains, North America
00236161
Sumio Harada / Common Porcupine (Erethizon dorsatum) climbing on pine trunk, Rocky Mountains, North America
00236160
Sumio Harada / Common Porcupine (Erethizon dorsatum) sitting next to pines with mouth open, Rocky Mountains, North America
00160136
Michael Quinton / Common Porcupine (Erethizon dorsatum) feeding on Pussywillow (Salix discolor) in the spring, Alaska
00160134
Michael Quinton / Common Porcupine (Erethizon dorsatum) feeding on Mistletoe (Phoradendron serotinum) in winter, Island Park, Idaho
01114219
Patricio Robles Gil / North american porcupine in tree {Erethizion dorsatum} Chihuahua, Mexico
01016340
LYNN M. STONE / North American porcupine in tree. (Erethizon dorsatum) Montana, captive US
01056918
LYNN M. STONE / North American porcupine, Autumn Rocky Mountains USA
00579041
Donald M. Jones / Common Porcupine (Erethizon dorsatum) sleeping in tree, central Montana
00569992
Benjamin Olson / Common Porcupine (Erethizon dorsatum) sleeping in tree, Sax-Zim Bog, Minnesota
00525323
Scott Leslie / Common Porcupine (Erethizon dorsatum), Nova Scotia, Canada
00525321
Scott Leslie / Common Porcupine (Erethizon dorsatum), Nova Scotia, Canada
