ifreeface.com -Bird Feathers Birds are the only living animals to have feathers. On this page you'll discover amazing bird feather facts, such as why do birds have feathers, what feathers are used for, the different types of feather, and much more.
Bird Feathers . This shows close-up images of the barbs on a feather so that you can see their hooks, and how they connect together. It also shows the knobs on the downy feathers, and a peacock feather.
Wikipedia. Feathers are epidermal growths that form the distinctive outer covering, or plumage, on birds, other extinct species of dinosaurs, and possibly pterosaurs.
Everything you need to know about feathers. Feather Science From Many Angles. Thorough understanding of biological structures like feathers requires examination from many angles. We now recognize that how feathers function is intricately connected to how they’re structured, and how they grow is closely linked to how they evolved.