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Steven Mlodinow   cc-by-nc-4.0

Erethizon dorsatum (North American Porcupine) is a species of rodents in the family New World porcupines. They are native to The Nearctic. They are solitary, nocturnal herbivores. Individuals are known to live for 216 months and can grow to 837.5 mm. Reproduction is viviparous. They have parental care (paternal care and female provides care).

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EOL has data for 59 attributes, including: