Downy duck feather
Downy duck feather, vexillum, undercoat , pinnula and quill. Keratins - horny substance can be subtle and graceful. Extreme close up
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Keywords:
hairfilamenthairspringcirrussetulekeratinsfibrillarproteinshornmatterhornysubstancekeratinsubtlegracefuldownyowlfeatherstructuresskinformationleatherbarbuletufthandpunchparallelpunchpinnulabirdpterylasectionsfloccusflossfuzzpilewoolflixadownnapundercoatpubescensecalamusshaftstemquillscapevexillumvanefeathers
Username: Max5128
Editorial: No
Width: 5208 pixels
Height: 3216 pixels
Downloads: 0
Image ID: 297463310