n311_w1150 by BioDivLibrary on Flickr.
North American Porcupine (Erethizon dorsatum)
The Cabinet of natural history and American rural sports,.Philadelphia :J. & T. Doughty..biodiversitylibrary.org/page/36871569
Tagged: Animals Natural history Outdoor life Periodicals United States Zoology Smithsonian Institution Libraries Erethizon dorsatum Porcupine mammal North American Porcupine
Posted on February 12, 2012 with 17 notes
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