We all enjoy seeing birds in our gardens. But how much do you know about a bird anatomy? If you asked the average person to describe a bird, the answer probably would be a quick overview of its ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. Everywhere we go, we are surrounded by birds. We eat them, ...

Chapter 1: Scope of This Book -- Chapter 2: Anatomic Form and Function -- Terms of Orientation and Direction -- The Feathers of the Wing -- Aerodynamics and Their Clinical Implications -- Clinical ...