| downy duck feather | ||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : hair filament hairspring cirrus setule keratins fibrillar proteins horn matter horny substance keratin subtle graceful downy owl feather structures skin formation leather barbule tuft handpunch parallel punch pinnula bird pteryla sections floccus floss fuzz pile wool flix adown nap undercoat pubescense calamus shaft stem quill scape vexillum vane feathers breeding plumage | ||||||||||||||||||||||||||||||||||||||||
| 
 | ||||||||||||||||||||||||||||||||||||||||
| Breeding plumage of wild duck, vexillum, undercoat, pinnula. Keratins - horny substance can be subtle and graceful. Extreme close up | ||||||||||||||||||||||||||||||||||||||||
| Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. | ||||||||||||||||||||||||||||||||||||||||