What's This Skull?

North American porcupine

Erethizon dorsatum

This skull is 11.6 cm (4.6 in) long.

Find more information about this species here:

• Kansas Mammal Atlas
• Wikipedia
• Animal Diversity Web
• Mammalian Species

Photos by Rebecca Hawkins, CC BY-NC 4.0. Specimen provided by the University of Kansas (KU10091).