In answer to this perennial question, young naturalists will learn the mechanics of bird flight and discover how wing types meet the survival needs of different species.
Wynne\'s exquisitely detailed illustrations show these amazing creatures in action..
Patricia J.
Popular science writer Caroline Arnold infuses this informative look at avian flight with her love of birds.
Readers will learn the mechanics of bird flight from takeoff to landing and discover how wing types meet the survival needs of each species.
Hovering, gliding, diving -- how do birds do it? Birds: NATURE\'S Magnificent Flying Machines looks at how feathers, body structure, and wings vary from bird to bird.
Popular science author Caroline Arnold infuses her love of birds into this informative look at avian flight.
In answer to this perennial question, young naturalists will learn the mechanics of bird flight and discover how wing types meet the survival needs of different species
