Quill of North American Porcupine (Erethizon dorsatum)
Overview
Creator:
Andie McCoon
Description:
Secondary Electron Image. Sample of middle section of the quill.
Date Original:
2012, March 9
Language:
English Technical
Digitization Specifications:
Saved as JPEG (level 12) in Photoshop CS5.
Date Digital:
November 12, 2012
Format:
image/jpeg
Type:
Image Rights
Rights Management:
Original materials may be protected by the Copyright Law of the United States (more information).