These flying reptiles, which include the pterodactyls, shared the world with the nonavian dinosaurs until their extinction 65 million years ago. Some pterosaurs, such as the giant azhdarchids, were the largest flying animals of all time, with wingspans exceeding thirty feet and standing heights comparable to modern giraffes. This richly illustrated book takes an unprecedented look at these astonishing creatures, presenting the latest findings on their anatomy, ecology, and extinction.Pterosaurs features some 200 stunning illustrations, including original paintings by Mark Witton and photos of rarely seen fossils. After decades of mystery, paleontologists have finally begun to understand how pterosaurs are related to other reptiles, how they functioned as living animals, and, despite dwarfing all other flying animals, how they managed to become airborne. Here you can explore the fossil evidence of pterosaur behavior and ecology, learn about the skeletal and soft-tissue anatomy of pterosaurs, and consider the newest theories about their cryptic origins. This one-of-a-kind book covers the discovery history, paleobiogeography, anatomy, and behaviors of more than 130 species of pterosaur, and also discusses their demise at the end of the Mesozoic.The most comprehensive book on pterosaurs ever publishedFeatures some 200 illustrations, including original paintings by the authorCovers every known species and major group of pterosaursDescribes pterosaur anatomy, ecology, behaviors, diversity, and moreEncourages further study with 500 references to primary pterosaur literature

    In this fascinating book, Mario Livio tells the tale of a number at the heart of that mystery: phi, or 1.6180339887...This curious mathematical relationship, widely known as "The Golden Ratio," was discovered by Euclid more than two thousand years ago because of its crucial role in the construction of the pentagram, to which magical properties had been attributed. Since then it has shown a propensity to appear in the most astonishing variety of places, from mollusk shells, sunflower florets, and rose petals to the shape of the galaxy. Psychological studies have investigated whether the Golden Ratio is the most aesthetically pleasing proportion extant, and it has been asserted that the creators of the Pyramids and the Parthenon employed it. It is believed to feature in works of art from Leonardo da Vinci's Mona Lisa to Salvador Dali's The Sacrament of the Last Supper, and poets and composers have used it in their works. It has even been found to be connected to the behavior of the stock market!The Golden Ratio is a captivating journey through art and architecture, botany and biology, physics and mathematics. It tells the human story of numerous phi-fixated individuals, including the followers of Pythagoras who believed that this proportion revealed the hand of God; astronomer Johannes Kepler, who saw phi as the greatest treasure of geometry; such Renaissance thinkers as mathematician Leonardo Fibonacci of Pisa; and such masters of the modern world as Goethe, Cezanne, Bartok, and physicist Roger Penrose. Wherever his quest for the meaning of phi takes him, Mario Livio reveals the world as a place where order, beauty, and eternal mystery will always coexist.From the Hardcover edition.

    Renowned bird biologist Les Beletsky provides a succinct description of each of the 250 birds profiled, with an emphasis on their distinctive songs. Lavish full-color illustrations accompany each account, while a sleek, built-in digital audio player holds 250 corresponding songs and calls. In his foreword, North American bird expert and distinguished natural historian Jon L. Dunn shares insights gained from a lifetime of passionate study. Complete with the most up-to-date and scientifically accurate information, Bird Songs is the first book to capture the enchantment of these beautiful birds in words, pictures, and song. The Cornell Lab of Ornithology, located in Ithaca, New York, is a nonprofit institution focused on birds and whose mission is to interpret and conserve the earth's biological diversity through research. The Macaulay Library at the Cornell Lab is the major source of sound recordings of birds for research, education, conservation, the media, and commercial products.Listen hereTrumpeter SwanLaughing GullEastern Bluebird

    Join author Douglas Adams and zoologist Mark Carwardine as they take off around the world in search of exotic, endangered creatures.

    Her deep empathy and understanding, her years of observing Kenya’s rich variety of wildlife, and her pioneering work in perfecting the right husbandry and milk formula have saved countless elephants, rhinos, and other baby animals from certain death. In this heartwarming and poignant memoir, Daphne shares her amazing relationships with a host of orphans, including her first love, Bushy, a liquid-eyed antelope; Rickey-Tickey-Tavey, the little dwarf mongoose; Gregory Peck, the busy buffalo weaver bird; Huppety, the mischievous zebra; and the majestic elephant Eleanor, with whom Daphne has shared more than forty years of great friendship.  But this is also a magical and heartbreaking human love story between Daphne and David Sheldrick, the famous Tsavo Park warden. It was their deep and passionate love, David’s extraordinary insight into all aspects of nature, and the tragedy of his early death that inspired Daphne’s vast array of achievements, most notably the founding of the world-renowned David Sheldrick Wildlife Trust and the Orphans’ Nursery in Nairobi National Park, where Daphne continues to live and work to this day.  Encompassing not only David and Daphne’s tireless campaign for an end to poaching and for conserving Kenya’s wildlife, but also their ability to engage with the human side of animals and their rearing of the orphans expressly so they can return to the wild, Love, Life, and Elephants is alive with compassion and humor, providing a rare insight into the life of one of the world’s most remarkable women.

    With their queens and celibate workers, these intriguing creatures have captured the imaginations of scientists and children alike for generations. Yet until now, no one had studied intensely the life cycle of the ant colony as a whole. An ant colony has a life cycle of about fifteen years—it is born, matures, and dies. But the individual ants that inhabit the colony live only one year. So how does this system of tunnels and caves in the dirt become so much more than the sum of its parts?Leading ant researcher Deborah Gordon takes the reader to the Arizona desert to explore this question. The answer involves the emerging insights of the new science of complexity, and contributes to understanding the evolution of life itself.

    1st Penguin trade 1971 edition paperback vg++ to fine book In stock shipped from our UK warehouse

    Dozens about lions and tigers and bears. But how many non-scholarly books have been written about giraffes-one of nature's most intriguing and unique animals? None. Until now.You know Lynn Sherr as a veteran journalist and as a leading correspondent for the ABC news magazine 20/20, but you probably didn't know that she has been an avid giraffophile since a visit to the African wilderness nearly twenty-five years ago.The days of the giraffe being overlooked and under-appreciated are over with the publishing of Tall Blondes,a one-of-a-kind book about a one-of-a-kind animal. The giraffe's unusually long neck and legs make it one of the most recognizable creatures on our planet. But it also possesses a wide range of other fascinating and endearing traits and features. And while most giraffes are blondes, they come in beautiful arrays of red, brown, and even white.Sherr traces the cultural history of the giraffe, from it's first appearance in Europe in 46 B.C. (thanks to Julius Caesar) through medieval bestiaries and up to the modern giraffe star of a TV movie. The book is not just about giraffes in the wild: it's about how they have impacted on humans (and visa versa), stirring the imaginations of artists, writers and thinkers. Taking a whimsical approach to her very serious subject, Sherr has filled it with little-known tidbits, awe-inspiring photographs and drawings, and intriguing tales about the world's tallest land animal.Read it, and you'll not only learn about why Sherr (a tall blond herself) has fallen head over heals for this gawky but graceful animal-you'll fall in love too.