Parts of a Bird: Feather Areas - Avian Report

Colors and shapes of birds are variable, but the arrangement of feathers or feather areas on a bird’s body is remarkably similar across all species

Parts of a Bird: Feather Areas - Avian Report

Field Ornithology - American Birding Association

Frontiers Cortex Thickness Is Key for the Colors of Iridescent Starling Feather Barbules With a Single, Organized Melanosome Layer

Holiday on the wing: It's time to look, listen and crunch the avian numbers

Parts of a Bird: Feather Areas - Avian Report

Parts of a Bird: Feather Areas - Avian Report

What to Do If You Find a Young Bird

Structural absorption by barbule microstructures of super black bird of paradise feathers

Bird Feathers, Types, Parts & Anatomy