What Is the Anatomy of a Feather? Key Parts and Their Functions Explained
Discover the main parts of a feather, including calamus, rachis, barbs, barbules, vane, and afterfeather, and their roles in flight and insulation.
Discover the main parts of a feather, including calamus, rachis, barbs, barbules, vane, and afterfeather, and their roles in flight and insulation.