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iNat·44026SpeciesMammalia34,706 field observations
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  12. ›New World Porcupines
  13. ›Neotropical and North American Porcupines
  14. ›Erethizon
North American Porcupine
Plate 1 of 10. (c) Silas Wareham, some rights reserved (CC BY-NC), uploaded by Silas Wareham · via iNaturalist

North American Porcupine

Erethizon dorsatum

The North American porcupine (Erethizon dorsatum), also known as the Canadian porcupine or common porcupine, is a large rodent in the New World porcupine family. The beaver is the only rodent in North America that is larger than the North American porcupine. The porcupine is a caviomorph rodent whose ancestors rafted across the Atlantic from Africa to Brazil over 30 million years ago, and then migrated to North America during the Great American Interchange after the...

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Every page naming Erethizon dorsatum in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 44026.