How Birds Fly - by Peter Cavanagh (Hardcover)

Book Synopsis

Bird flight is a mesmerizing spectacle, yet its intricacies remains largely shrouded in mystery for most. Even after over a century of study, certain aspects of bird flight continue to baffle the public and ornithologists alike.

Peter Cavanagh, a dedicated bird photographer, pilot and expert in the fields of biomechanics and anatomy, has dedicated a decade to crafting this remarkable book, How Birds Fly. Through awe-inspiring photography and conversational prose, Peter unveils the complex evolutions and physics of bird flight, making it accessible to bird lovers of all levels.

Within these pages, you'll discover the elegant mechanics behind how birds fly. Explore the evolution of flight, the roles of bones, muscles and feathers, and the crucial functions of wings, wingtips and tails. From takeoff to landing, soaring to diving, and hunting to hovering, you'll gain unprecedented insight into avian movement.

Chapters featured in this book include, but are not limited to:

• The evolution of bird flight
• The anatomy of birds for flight
• The aerodynamics of bird flight
• Takeoff and Landing
• Gliding and Soaring
• Flapping Flight
• In-Flight Maneuvers
• Migration
• Flight Specialists (including Hummingbirds, Silent Owls, and Swifts).

But How Birds Fly is more than a scientific exploration; it's a celebration of the artistry of bird flight. Uncover the stories of flight pioneers like Leonardo da Vinci and the Wright Brothers, and how engineers still draw inspiration from birds for cutting-edge aircraft design. With this book, you can savor each chapter independently, enjoying stunning photographs and enlightening illustrations. In "From the Lab" sections, you'll dive into real research studies, gaining a taste of how ornithologists work.

Flight is a dream embedded deep within our unconscious minds. Let Peter Cavanagh's expertise and passion for flight enhance your appreciation for the world of birds.

Review Quotes

A beautifully illustrated, coffee-table textbook, visually stimulating and verbally enticing... Within these pages is food for thought, grist for the imagination and a magpie's eye for factual nuggets. Dive in and let your imagination take to the air.

--David Callahan "Birdwatch" (6/1/2025 12:00:00 AM)

Cavanagh skillfully balances technical terms and concepts with familiar parallels with human airplane flight and avian examples. Principles are expanded and illuminated with drawings, charts, diagrams, photos (some enhanced via graphics or enlargement) that feature detailed but comprehensible captions rounding out the discussion... The greatest strength of How Birds Fly surely lies in Cavanagh's eye-popping photographs of a wide range of birds that serve to illustrate his text. He treats his reader to incredible spread wing photos in which every feather is visible... In How Birds Fly, Cavanagh most certainly accomplishes his goal of unraveling the mystery of bird flight in an accessible way--a way that turns out also to be enjoyable and spectacular. It will be of interest to birders, photographers, students, and anyone wishing to broaden their knowledge of and appreciation for the wonders of the avian world.

--Emily Simon "ABA Birding Magazine" (7/1/2025 12:00:00 AM)

Impressive in its scope and beauty, How Birds Fly is a luminous study of the phenomenon of avian flight.

--Kristen Rabe "Foreword Reviews" (9/1/2024 12:00:00 AM)

This book is a masterpiece. Well-written and superbly illustrated, it explains the current scientific understanding behind how (and why) birds fly. It is also a wonderful celebration of birds. The author's credentials shine throughout the book; Cavanagh is a retired professor of human biomechanics, a distinguished scientist, a world class bird photographer, and an experienced pilot of small planes. His writing evokes some laugh-out loud moments. The quality of the book's production is remarkable. It includes breathtaking and well-chosen large photographs of birds in flight that were selected from the author's many images of birds from every continent. The quality and variety of the other illustrations and diagrams--which include examples of figures from in-depth scientific studies of flight--are uniformly exceptional and informative... The extraordinary nature and variety of bird flight is on full display in this stunning tour de force. No flying bird will ever look quite the same to me... Bird flight has many surprises, but there are many more to come... Congratulations to Peter Cavanagh and his publisher for such a wonderful and important book.

--John Prescott "Canadian Field-Naturalist" (11/25/2025 12:00:00 AM)

This is a big glossy book covering most of the world's bird families in full colour, starting with how evolution brought us to the modern day. Those early chapters contain some quite new knowledge from China, which seems to be the place to find the early change from land to flight. It is not just about flight itself, either, as of course, birds have to take off and land, and what about aerodynamics, flight equipment, gliding and soaring and migration, not to mention losing the power of flight when you no longer need to get into the air? The pictures really add to the book, too.

--John Miles "Birdwatching Magazine" (12/1/2025 12:00:00 AM)

(starred review) Who hasn't dreamed of flying? Watching birds fly has always created envy in us earth-bound humans, but how many of us have ever tried to figure out the mechanics of avian flight? Photographer and author (100 Flying Birds, 2021) Cavanagh has always had a passion for photographing birds in flight, and the more he examined his images, the more he realized that many of the secrets of bird flight were revealed in his work. With a background in kinesiology, a knowledge of aerodynamics gained from piloting aircraft, and a keen curiosity, Cavanagh surveys the scientific literature in search of answers. Covering evolution and bird anatomy and physiology contributes to the biology of flight, while a long chapter on aerodynamics illustrates what birds have to overcome to get airborne. Maneuvering while flying, takeoff and landing, and the other fine distinctions of flapping flight fill the final chapters. Exquisitely illustrated with the author's photographs, as well as paintings and charts, this combination of coffee table book and popular science will become a go-to for all readers interested in how birds fly.--Nancy Bent "Booklist" (9/1/2024 12:00:00 AM)

As any birder would hope, this book is full of eclectic birds. From hummingbirds taking mid-air rests to whooping crane takeoffs and landings, we get to see a wide range of birds of varying sizes and discover what makes them work. You won't look at those thermal-coasting turkey vultures the same way again. I've always been fascinated with the way they coast on thermals in such rapid, seemingly off-balance ways, and Cavanagh enhances that wonder with science. How Birds Fly is exactly the resource you want it to be. There's beauty in the photographs and accessible knowledge in the prose, but it ultimately respects and prioritizes the science. Observatories, nature centers, and your living room will be better off with this thing sitting front and center on your coffee table.--Toni Woodruff "Independent Book Review" (3/24/2025 12:00:00 AM)

Graphically, How Birds Fly is stunning, and not just because of the photos. Included, as well, are examples of amazing digital art, and multiple computer-generated images, and plain-old drawings -- some of the latter mixed with charts and graphs -- that accompany the text, and make the book both satisfyingly rigorous and accessible to the layperson... In addition to its other merits, How Birds Fly would seem the perfect mix, equally suitable as a picture book to entertain the weekend warrior-type birder, and a technical sort of work for the reader desiring the meat and guts, so to speak, behind the images... We try to be perspicacious in our book-recommendations not just because we like big words (though we do), but because you, reader, deserve it. So here's another one: How Birds Fly is a masterpiece.--Mark "10,000 Birds" (2/17/2025 12:00:00 AM)

This really is an impressive book, although the title is a tad misleading... It's not so much How Birds Fly as how, why, when, where and everything else you can imagine... Very accessible to all levels of knowledge and interest... You are treated to an art gallery of the beauty of birds. After all, nothing is more quintessentially avian that flight. A few species may have lost the capacity, but birds are built for flight, and how they fly may be dictated by food sources, geography, prey, predators, migration and on and on. All these factors need illustrating and the book abounds in excellent photography. Sure, the shots are there to illustrate points, but by their very nature they also entertain. They won't only entertain birders, just as the book doesn't only inform ornithologists. The text enlightens and the pictures are often of coffee-table book quality. The most urban and homocentric of readers could pick this book up and enjoy it as art. Mind you, I bet that such a reader's, eleven-year-old child would be flipping through the 'Lab' pages vacuuming up facts. Nerds, nature lovers and nannies, animal nuts and aesthetes -- you wouldn't have to be a birder to fall in love with How Birds Fly!-- "Fatbirder.com" (5/1/2025 12:00:00 AM)

Selection, Holiday Books Gift Guide 2024--Nathalie Atkinson "Globe and Mail" (12/6/2024 12:00:00 AM)

The first new book of the year is a gem, and every birder will appreciate, enjoy, and marvel at the wealth of information and remarkable photographs and illustrations provided in How Birds Fly, The Science and Art of Avian Flight. Bird flight is one of the primary activities that attract us to birds, yet its intricacies remain shrouded in mystery for most people. Peter Cavanagh, a dedicated birder, bird photographer, pilot, and expert in the fields of biomechanics and anatomy, has dedicated a decade to crafting this remarkable book, and through inspiring photography and conversational text, Peter unveils the complexities of bird flight, making it accessible and understandable to birders, and anyone.-- "Birding Wire" (1/8/2025 12:00:00 AM)

About the Author

Peter Cavanagh is a wildlife photographer who has been taking pictures since he was a boy in England. Peter's migration to the photography and study of bird flight evolved from his study of flight aerodynamics for aircraft pilot qualifications; his professional training in anatomy, biomechanics, and high-speed photography; and his love of nature and the outdoors. Peter's images have been included in the Audubon Society's Top 100 Bird Photographs of the Year, he is a member of the North American Nature Photographers Association, and he has guest-curated the exhibit "How Birds Fly" at the Seattle Museum of Flight. Peter lives in the San Juan Islands of Washington State, USA with his wife, artist Ann Vandervelde.