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“Reveals the strange and wondrous adaptations birds rely on to get by.” —National Audubon Society When we see a bird flying from branch to branch happily chirping, it is easy to imagine they lead a simple life of freedom, flight, and feathers. What we don’t see is the arduous, life-threatening challenges they face at every moment. Beaks, Bones, and Bird Songs guides the reader through the myriad, and often almost miraculous, things that birds do every day to merely stay alive. Like the goldfinch, which manages extreme weather changes by doubling the density of its plumage in winter. Or urban birds, which navigate traffic through a keen understanding of posted speed limits. In engaging and accessible prose, Roger Lederer shares how and why birds use their sensory abilities to see ultraviolet, find food without seeing it, fly thousands of miles without stopping, change their songs in noisy cities, navigate by smell, and much more.
“Reveals the strange and wondrous adaptations birds rely on to get by.” —National Audubon Society When we see a bird flying from branch to branch happily chirping, it is easy to imagine they lead a simple life of freedom, flight, and feathers. What we don’t see is the arduous, life-threatening challenges they face at every moment. Beaks, Bones, and Bird Songs guides the reader through the myriad, and often almost miraculous, things that birds do every day to merely stay alive. Like the goldfinch, which manages extreme weather changes by doubling the density of its plumage in winter. Or urban birds, which navigate traffic through a keen understanding of posted speed limits. In engaging and accessible prose, Roger Lederer shares how and why birds use their sensory abilities to see ultraviolet, find food without seeing it, fly thousands of miles without stopping, change their songs in noisy cities, navigate by smell, and much more.
A well-documented, beautifully photographed, year-long daily account of what 150 common backyard bird species do and how their behaviors change over the course of a year. Guided by an experienced birder, you’ll know what to look for and how to attract and observe birds in your own backyard and by watching and chronicling how they behave, you’ll begin to understand them better. You’ll see how their actions change season to season, month to month, sometimes day to day. By peeking into their secret lives and unraveling the mysteries of their daily behavior you’ll find your bird-viewing pleasure enriched.
An introduction for beginners to 59 common birds of eastern North America and how they live, organized by the habitats where the birds are most likely to be seen. Illustrated with line drawings.
Birding in the Pacific Northwest has never been easier! Birds of the Pacific Northwest describes and illustrates more than 400 bird species commonly encountered in Oregon, Washington, Idaho, and British Columbia. This comprehensive, full-color guide is organized to follow the order in which groups and species are presented by the American Union. Range maps for each species provide valuable information for identification.
From beaks and flying styles to nests and dances, readers of this vibrant book will learn about the basic characteristics and fascinating variations of different bird species. They will become familiar with how different birds are born and develop, how birds migrate in different parts of the world, and how birds develop different strategies for defense against predators. In addition to the scientifically accurate and informative text, captivating visuals will introduce readers to the hoatzin of the Amazon, the grey crowned crane of eastern and southern Africa, the tawny frogmouth of Australia, and more. Readers will also connect to more common birds, learn about bird domestication, and realize the dangers that endangered species of birds face.
A captivating drama from the frontlines of the race to save birds set against the devastating loss of one third of the avian population. Three years ago, headlines delivered shocking news: nearly three billion birds in North America have vanished over the past fifty years. No species has been spared, from the most delicate jeweled hummingbirds to scrappy black crows, from a rainbow of warblers to common birds such as owls and sparrows. In a desperate race against time, scientists, conservationists, birders, wildlife officers, and philanthropists are scrambling to halt the collapse of species with bold, experimental, and sometimes risky rescue missions. High in the mountains of Hawaii, biologists are about to release clouds of laboratory-bred mosquitos in a last-ditch attempt to save Hawaii’s remaining native forest birds. In Central Florida, researchers have found a way to hatch Florida Grasshopper Sparrows in captivity to rebuild a species down to its last two dozen birds. In the Sierra Nevada Mountains, a team is using artificial intelligence to save the California Spotted Owl. In North Carolina, a scientist is experimenting with genomics borrowed from human medicine to bring the long-extinct Passenger Pigeon back to life. For the past year, veteran journalists Anders and Beverly Gyllenhaal traveled more than 25,000 miles across the Americas, chronicling costly experiments, contentious politics, and new technologies to save our beloved birds from the brink of extinction. Through this compelling drama, A Wing and a Prayer offers hope and an urgent call to action: Birds are dying at an unprecedented pace. But there are encouraging breakthroughs across the hemisphere and still time to change course, if we act quickly.
Informative, easy-to-use guide to everyday science questions, concepts and fundamentals celebrates its twenty-fifth year and over one million copies sold! Science is everywhere, and it affects everything! DNA and CRISPR. Artificial sweeteners. Sea level changes caused by melting glaciers. Gravitational waves. Bees in a colony. The human body. Microplastics. The largest active volcano. Designer dog breeds. Molecules. The length of the Grand Canyon. Viruses and retroviruses. The weight of a cloud. Forces, motion, energy, and inertia. It can often seem complex and complicated, but it need not be so difficult to understand. The thoroughly updated and completely revised fifth edition of The Handy Science Answer Book makes science and its impact on the world fun and easy to understand. Clear, concise, and straightforward, this informative primer covers hundreds of intriguing topics, from the basics of math, physics, and chemistry to the discoveries being made about the human body, stars, outer space, rivers, mountains, and our entire planet. It covers plants, animals, computers, planes, trains, and cars. This friendly resource answers more than 1,600 of the most frequently asked, most interesting, and most unusual science questions, including ... When was a symbol for the concept of zero first used? How large is a google? Why do golf balls have dimples? What is a chemical bond? What is a light-year? What was the grand finale of the Cassini mission? How many exoplanets have been discovered? Where is the deepest cave in the United States? How long is the Grand Canyon? What is the difference between weather and climate? What causes a red tide? What is cell cloning and how is it used in scientific research? How did humans evolve? Do pine trees keep their needles forever? What is the most abundant group of organisms? How do insects survive the winter in cold climates? Which animals drink seawater? Why do geese fly in formation? What is FrogWatch? Why do cats’ eyes shine in the dark? Which industries release the most toxic chemicals? What causes most wildfires in the United States? Which woman received the Nobel Prize in two different fields (two different years)? What is the difference between science and technology? For anyone wanting to know how the universe, Earth, plants, animals, and human beings work and fit into our world, this informative book also includes a helpful bibliography, and an extensive index, adding to its usefulness. It will help anyone’s science questions!
Oxford Studies in Early Modern Philosophy is an annual series, presenting a selection of the best current work in the history of early modern philosophy. It focuses on the seventeenth and eighteenth centuries--the extraordinary period of intellectual flourishing that begins, very roughly, with Descartes and his contemporaries and ends with Kant. It also publishes papers on thinkers or movements outside of that framework, provided they are important in illuminating early modern thought. The articles in OSEMP will be of importance to specialists within the discipline, but the editors also intend that they should appeal to a larger audience of philosophers, intellectual historians, and others who are interested in the development of modern thought.
Gyrfalcons and humans have shared a remarkable relationship since prehistoric times. These extraordinary arctic falcons have been revered, coveted as an item of commerce, persecuted, and enjoyed as a spectacle of sport for at least ten thousand years. Today, climate change has brought new challenges, with habitat in the far north changing rapidly as natural cycles begin to break down. Drawn from over thirty years of study and observation, this in-depth study provides a comprehensive view of the gyrfalcon’s place in the arctic ecosystem, including their inextricable link to their primary pray, the ptarmigan, and their antagonistic relationship with golden eagles. It explores the connection the bird has had with humanity in both legend and practice, and the challenges it faces as its habitat continues to change. This definitive look at the gyrfalcon shows us both sides of the majestic bird: the master of its domain and a threatened species facing an uncertain future.