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This engaging personal account of one of America's most contested wildlife conservation campaigns has as its central character the black-footed ferret. Once feared extinct, and still one of North America's rarest mammals, the black-footed ferret exemplifies the ecological, social, and political challenges of conservation in the West, including the risks involved with intensive captive breeding and reintroduction to natural habitat. David Jachowski draws on more than a decade of experience working to save the ferret. His unique perspective and informative anecdotes reveal the scientific and human aspects of conservation as well as the immense dedication required to protect a species on the edge of extinction. By telling one story of conservation biology in practiceÑits routine work, triumphs, challenges, and inevitable conflictsÑthis book gives readers a greater understanding of the conservation ethic that emerged on the Great Plains as part of one of the most remarkable recovery efforts in the history of the Endangered Species Act.
Using insightful text and his premier collection of shorebird photographs, Arthur Morris has created a superior introduction to shorebirding. In these pages, he draws on nearly two decades of extensive field experience to detail a wide range of characteristic shorebird behavior, including feeding habits, migration, mating, nesting, and raising young. He also shares his field identification expertise by providing tips and advice on finding and identifying 50 species of North American shorebirds. Descriptions of breeding, juvenile, and nonbreeding plumages of each species -- complemented by stunning color photographs -- will prove invaluable for identifying and correctly ageing shorebirds in the field. Whether you're a novice shorebirder or an experienced enthusiast, you'll want to make a place in your backpack for this unique and useful book. Book jacket.
An indispensable guide for both the beginner and the expert in identification of birds, emphasizing clues to watch when they are seen at a distance.
“The craft of Whale Fall defies. It asserts, for me, a definition of poetry: an unbearable gulf of feeling made indelible by form.”—Diane Seuss, Paris Review A masterful and moving new volume from a “peerless poet of the natural world” (New York Times Book Review). Acclaimed as an essential voice of the American Midwest, David Baker expands both his environment and his form in his eleventh collection. Whale Fall is about time, measured in the wingbeats of a hummingbird or the epochs of geological change, and about place, whether a backyard in Ohio or the slopes of a melting glacier. In the exquisite, musical title poem, a deft hybrid of eco-poetic alarm and intimate narrative, Baker transports us to the deep sea as a single gray whale carcass falls, decays, and is reinhabited by a cosmos of teeming lives. Among the strands of ocean health, microplastics, and related calamities of human disregard, the poet weaves in a personal story of chronic illness. The result is a stirring, confident work, astonishing in its emotional acuity and lyric range. Each poem in Whale Fall is an echolocation, emitting its music to situate itself among others in the vastness of the world. Amidst climate change and catastrophe, as amidst a blooming viburnum or a viral disease, these poems send their songs across empty spaces of a line, a page, or a continent, to see who is out there, moving in the depths of being.
This book provides students and researchers with reviews of biological questions related to the evolution of feeding by vertebrates in aquatic and terrestrial environments. Based on recent technical developments and novel conceptual approaches, the book covers functional questions on trophic behavior in nearly all vertebrate groups including jawless fishes. The book describes mechanisms and theories for understanding the relationships between feeding structure and feeding behavior. Finally, the book demonstrates the importance of adopting an integrative approach to the trophic system in order to understand evolutionary mechanisms across the biodiversity of vertebrates.
Identifies 200 prime bird sites in South Carolina.
As the first four-legged vertebrates, called tetrapods, crept up along the shores of ancient primordial seas, feeding was among the most paramount of their concerns. Looking back into the mists of evolutionary time, fish-like ancestors can be seen transformed by natural selection and other evolutionary pressures into animals with feeding habitats as varied as an anteater and a whale. From frog to pheasant and salamander to snake, every lineage of tetrapods has evolved unique feeding anatomy and behavior.Similarities in widely divergent tetrapods vividly illustrate their shared common ancestry. At the same time, numerous differences between and among tetrapods document the power and majesty that comprises organismal evolutionary history.Feeding is a detailed survey of the varied ways that land vertebrates acquire food. The functional anatomy and the control of complex and dynamic structural components are recurrent themes of this volume. Luminaries in the discipline of feeding biology have joined forces to create a book certain to stimulate future studies of animal anatomy and behavior.