Download or read book The Era of Allan R Phillips written by Allan R. Phillips and published by . This book was released on 1997 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Invasion Biology and Ecological Theory written by Herbert H. T. Prins and published by Cambridge University Press. This book was released on 2014-01-23 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: A critical appraisal of ecosystem theory using case studies of plant and animal invasions in Australasia.
Download or read book Requiem for the Santa Cruz written by Robert H. Webb and published by University of Arizona Press. This book was released on 2021-11-30 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: In prehistoric times, the Santa Cruz River in what is now southern Arizona saw many ebbs, flows, and floods. It flowed on the surface, meandered across the floodplain, and occasionally carved deep channels or arroyos into valley fill. Groundwater was never far from the surface, in places outcropping to feed marshlands or ciénegas. In these wet places, arroyos would heal quickly as the river channel revegetated, the thriving vegetation trapped sediment, and the channel refilled. As readers of Requiem for the Santa Cruz learn, these aridland geomorphic processes also took place in the valley as Tucson grew from mud-walled village to modern metropolis, with one exception: historical water development and channel changes proceeded hand in glove, each taking turns reacting to the other, eventually lowering the water table and killing a unique habitat that can no longer recover or be restored. Authored by an esteemed group of scientists, Requiem for the Santa Cruz thoroughly documents this river—the premier example of historic arroyo cutting during the late nineteenth and early twentieth centuries, when large floodflows cut down through unconsolidated valley fill to form deep channels in the major valleys of the American Southwest. Each chapter provides a unique opportunity to chronicle the arroyo legacy, evaluate its causes, and consider its aftermath. Using more than a collective century of observations and collections, the authors reconstruct the circumstances of the river’s entrenchment and the groundwater mining that ultimately killed the marshlands, a veritable mesquite forest, and a birdwatcher's paradise. Today, communities everywhere face this conundrum: do we manage ephemeral rivers through urban areas for flood control, or do we attempt to restore them to some previous state of perennial naturalness? Requiem for the Santa Cruz carefully explores the legacies of channel change, groundwater depletion, flood control, and nascent attempts at river restoration to give a long-term perspective on management of rivers in arid lands. Tied together by authors who have committed their life’s work to the study of aridland rivers, this book offers a touching and scientifically grounded requiem for the Santa Cruz and every southwestern river.
Download or read book Raptors of New Mexico written by Jean-Luc E. Cartron and published by UNM Press. This book was released on 2010-08-16 with total page 1275 pages. Available in PDF, EPUB and Kindle. Book excerpt: No book has ever before specifically focused on the birds of prey of New Mexico. Both Florence Bailey (1928) and J. Stokley Ligon (1961) published volumes on the birds of New Mexico, but their coverage of raptors was somewhat limited. In the ensuing years a great deal of new information has been collected on these mighty hunters' distribution, ecology, and conservation, including in New Mexico. The book begins with a history of the word "raptor." The order of Raptatores, or Raptores, was first used to classify birds of prey in the early nineteenth century, derived from the Latin word raptor, one who seizes by force. The text then includes the writings of thirty-seven contributing authors who relate their observations on these regal species. For example, Joe Truett recounts the following in the chapter on the Swainson's Hawk: "From spring to fall each year at the Jornada Caves in the Jornada del Muerto, Swainson's hawks assemble daily to catch bats. The bats exit the caves--actually lava tubes--near sundown. The hawks swoop in, snatch bats from the air, and eat them on the wing." Originally from France, Jean-Luc Cartron has lived and worked on several continents, finding his passion in the wide-open spaces of New Mexico. He became fascinated by the birds of prey and has studied their ecology and conservation for nearly twenty years. Raptors of New Mexico will provide readers with a comprehensive treatment of all hawks, eagles, kites, vultures, falcons, and owls breeding or wintering in New Mexico, or simply migrating through the state. This landmark study is also beautifully illustrated with more than six hundred photographs, including the work of more than one hundred photographers, and more than twenty species distribution maps.
Download or read book Handbook of Avian Hybrids of the World written by Eugene M. McCarthy and published by Oxford University Press. This book was released on 2006-02-16 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: With more than 5,000 works cited, Handbook of Avian Hybrids of the World is the greatest compendium of information ever published on hybridization in birds. Worldwide in scope, it provides information on all reported avian crosses, not only those occurring in captivity, but also in a natural setting (approximately 4,000 crosses are covered). This book is a basic reference, intended both for the serious birder and the professional biologist. McCarthy's work fills a need for reference material that takes into account the last half century of data. It will be of interest to workers in a wide variety of fields, ranging from animal behavior to genetics, ecology, zoology, and systematics. In fact, it will make fascinating reading for anyone interested in birds and the natural world.
Download or read book Case Studies in Environmental Archaeology written by Elizabeth Reitz and published by Springer Science & Business Media. This book was released on 2008 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights studies addressing significant anthropological issues in the Americas from the perspective of environmental archaeology. The book uses case studies to resolve questions related to human behavior in the past rather than to demonstrate the application of methods. Each chapter is an original or revised work by an internationally-recognized scientist. This second edition is based on the 1996 book of the same title. The editors have invited back a number of contributors from the first edition to revise and update their chapter. New studies are included in order to cover recent developments in the field or additional pertinent topics.
Download or read book Once a River written by Amadeo M. Rea and published by University of Arizona Press. This book was released on 2021-11-09 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Like many rivers of the arid Southwest, the Gila is for much of its length a dry bed except after seasonal rains. Yet a mere century ago it hosted a thriving biological community, and two centuries ago American Indians fished from its banks. It is no mystery how the desert swallowed up the Gila. Beaver trapping, overgrazing, and woodcutting first ruined natural watersheds, then damming confined the last drops of its surface flow. Historical sources and archaeological data inform us of the Gila's past, but its bird life further testifies to the changes. Amadeo Rea traces the decline of bird life on the Middle Gila in a book that addresses the broader issue of habitat deterioration. Bird lovers will find it a storehouse of data on avian migration patterns and on ornithological classification based on skeletal structure. Anthropologists can draw on its Piman ethnoclassification of birds, which links the Gila River tribe with various other Uto-Aztecan peoples of Mexico's west coast. But for all concerned with protecting our environment, Once a River offers evidence of change that might be apprehended elsewhere. It is a case history of a loss that perhaps need never have occurred.
Download or read book Rails written by Barry Taylor and published by A&C Black. This book was released on 2010-08-30 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a guide to rails, a relatively homogeneous family of birds spread throughout the world. Barry Taylor and Ber van Perlo have described and illustrated 145 species of rails, including two that are newly described, and also ten that are recently extinct and two that are almost certainly extinct. The book, based on up-to-date references and on new observations, is the first to give comprehensive information on field identification (including voice), covering all species and races for which details are known. It is also the first to provide descriptions of the immature and juvenile plumages of many species. The authors provide a detailed summary of current knowledge of all aspects of rail biology and their often complex behaviour, social structure, and family life. They explain how such apparently poorly flying birds can undertake intercontinental migrations and are such widespread and successful colonists of remote oceanic islands. They also discuss the remarkable ease and speed with which species on such islands have evolved into flightless forms in the absence of predators, a fact that has led to the rapid extinction of numerous island taxa following the arrival of man. Rail habitats are fast disappearing, say the authors, and many rails become endangered before enough is known about them to plan effective conservation measures. The book provides information on distribution, status, habitat requirements, and current threats, and it gives conservation priorities for threatened species.
Download or read book Habitats and Biota of the Gulf of Mexico Before the Deepwater Horizon Oil Spill written by C. Herb Ward and published by Springer. This book was released on 2017-06-26 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is open access under a CC BY-NC 2.5 license. The Gulf of Mexico is an open and dynamic marine ecosystem rich in natural resources but heavily impacted by human activities, including agricultural, industrial, commercial and coastal development. The Gulf of Mexico has been continuously exposed to petroleum hydrocarbons for millions of years from natural oil and gas seeps on the sea floor, and more recently from oil drilling and production activities located in the water near and far from shore. Major accidental oil spills in the Gulf are infrequent; two of the most significant include the Ixtoc I blowout in the Bay of Campeche in 1979 and the Deepwater Horizon Oil Spill in 2010. Unfortunately, baseline assessments of the status of habitats and biota in the Gulf of Mexico before these spills either were not available, or the data had not been systematically compiled in a way that would help scientists assess the potential short-term and long-term effects of such events. This 2-volume series compiles and summarizes thousands of data sets showing the status of habitats and biota in the Gulf of Mexico before the Deepwater Horizon Oil Spill. Volume 2 covers historical data on commercial and recreational fisheries, with an analysis of marketing trends and drivers; ecology, populations and risks to birds, sea turtles and marine mammals in the Gulf; and diseases and mortalities of fish and other animals that inhabit the Gulf of Mexico.
Download or read book Birds of Northern South America An Identification Guide written by Miguel Lentino and published by Bloomsbury Publishing. This book was released on 2020-01-23 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume I of a comprehensive two-part identification guide dealing exclusively with the birds of this region. It covers all the species, including vagrants, found in Ecuador, Columbia, Venezuela, Aruba, Curaçao, Bonaire, Trinidad and Tobago, Guyana, Suriname and French Guiana. More than 2,300 species are described in depth in the text, describing geographical variation, identification, status, habitat, voice and taxonomy. Detailed and comprehensive colour plates and distribution maps may be found in the second volume, Birds of Northern South America: An Identification Guide: Plates and Maps. This authoritative book will not only be an indispensable guide to the visiting birder, but also a vital tool for those engaged in work to conserve and study the avifauna of this region, which is of such importance to both the indigenous species and those which pass through on migration.
Download or read book Wings in the Desert written by Amadeo M. Rea and published by University of Arizona Press. This book was released on 2022-04-26 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a common but often unspoken arrogance on the part of outside observers that folk science and traditional knowledge—the type developed by Native communities and tribal groups—is inferior to the “formal science” practiced by Westerners. In this lucidly written and humanistic account of the O’odham tribes of Arizona and Northwest Mexico, ethnobiologist Amadeo M. Rea exposes the limitations of this assumption by exploring the rich ornithology that these tribes have generated about the birds that are native to their region. He shows how these peoples’ observational knowledge provides insights into the behaviors, mating habits, migratory patterns, and distribution of local bird species, and he uncovers the various ways that this knowledge is incorporated into the communities’ traditions and esoteric belief systems. Drawing on more than four decades of field and textual research along with hundreds of interviews with tribe members, Rea identifies how birds are incorporated, both symbolically and practically, into Piman legends, songs, art, religion, and ceremonies. Through highly detailed descriptions and accounts loaded with Native voice, this book is the definitive study of folk ornithology. It also provides valuable data for scholars of linguistics and North American Native studies, and it makes a significant contribution to our understanding of how humans make sense of their world. It will be of interest to historians of science, anthropologists, and scholars of indigenous cultures and folk taxonomy.
Download or read book Life Histories of North American Flycatchers Larks Swallows and Their Allies written by Arthur Cleveland Bent and published by Courier Corporation. This book was released on 1963-01-01 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive study of North American birds (United States, Canada, Mexico), prepared under auspices of Smithsonian Institution. Contains practically everything known about birds: description, habitat, range, life history, habits, relation to man, etc. These books will never be surpassed in fullness and useability. Indispensable to every serious birds watcher. All are fully illustrated. 78 species. Nesting, plumage, courtship, migration, range, etc. 117 black-and-white photographs.
Download or read book At the Desert s Green Edge written by Amadeo M. Rea and published by University of Arizona Press. This book was released on 2016-06 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the Society for Economic Botany's Klinger Book Award, this is the first complete ethnobotany of the Gila River Pima, presented from the perspective of the Pimas themselves.
Download or read book Owls of North America and the Caribbean written by Scott Weidensaul and published by Houghton Mifflin Harcourt. This book was released on 2015 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: "With detailed information about identification, calls, habitat, breeding, nesting, and behavior, this reference guide has the most up-to-date information about natural history, taxonomy, biology, ecology, migration and conservation status."--Book jacket.
Download or read book Life Histories of North American birds Cardinals grosbeaks buntings towhees finches sparrows and allies pt 1 3 written by Arthur Cleveland Bent and published by . This book was released on 1919 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by United States National Museum and published by . This book was released on 1968 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Guide to the Birds of Mexico and Northern Central America written by Steve N. G. Howell and published by Oxford University Press. This book was released on 1995-03-30 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A Guide to the Birds of Mexico and Northern Central America is astonishingly comprehensive, covering the identification, status, and distribution of all 1,070 birds species known from Mexico, Guatemala, Belize, El Salvador, Honduras, and western Nicaragua ... [T]he guide shows 750 species and includes many plumages never before depicted"--
