Download or read book Sport Fishery and Wildlife Research written by and published by . This book was released on 1975 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book HISS Titles and Reviews written by Herpetological Information Search Systems and published by . This book was released on 1973 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation of Caribbean Island Herpetofaunas Volume 1 Conservation Biology and the Wider Caribbean written by Adrian Hailey and published by BRILL. This book was released on 2011-04-07 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most of the islands of the Caribbean have long histories of herpetological exploration and discovery, and even longer histories of human-mediated environmental degradation. Collectively, they constitute a major biodiversity hotspot – a region rich in endemic species that are threatened with extinction. This two-volume series documents the existing status of herpetofaunas (including sea turtles) of the Caribbean, and highlights conservation needs and efforts. Previous contributions to West Indian herpetology have focused on taxonomy, ecology and evolution, particularly of lizards. This series provides a unique and timely review of the status and conservation of all groups of amphibians and reptiles in the region. This volume introduces the issues particularly affecting Caribbean herpetofaunas, and gives an overview of evolutionary and taxonomic patterns influencing their conservation. Chapters focus on groups that have been relatively neglected in the Caribbean: amphibians and snakes. A major chapter describes the problem of invasive species of amphibians and reptiles in the West Indies. Three chapters then deal with islands of the Wider Caribbean that share many of the same problems but fall outside the West Indies biogeographic region: the Atlantic islands of the Bermuda group; the Dutch continental shelf islands of Aruba, Curaçao and Bonaire, and the Neotropical islands of Trinidad and Tobago. The book will be useful to biologists and conservationists working in or visiting the Caribbean, and internationally as a summary of the current situation in this diverse and important region.

Download or read book Frogs of the United States and Canada written by C. Kenneth Dodd Jr. and published by JHU Press. This book was released on 2023-06-20 with total page 991 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most thorough, updated guide to frogs and toads in the United States and Canada available. A stunning diversity of frog species can be found from coastal swamps to lofty mountain peaks, and from the Florida Keys to the Arctic Ocean. They live in subtropical lowlands, grassland prairies, deserts, and alpine-tundra habitats. Some species have restricted habitat requirements, whereas others occur contiguously from the arid plains or humid southeastern forests to the high tundra. In this new edition of Frogs of the United States and Canada, C. Kenneth Dodd Jr. tours the reader through the marvelous world of North American frogs. Covering 114 native and introduced species from all US states and Canadian provinces, this comprehensive reference on the biology, behavior, and conservation of the Order Anura includes detailed and updated information on • past and present distribution • life history and demography • reproduction and diet • landscape ecology and evolution • diseases, parasites, and threats from toxic substances • conservation and management Hundreds of occurrence maps, line drawings, and new color photographs of frogs and their habitats enhance the text. The most thorough treatment of the life histories, distribution, and status of North American frogs ever produced, Frogs of the United States and Canada has been the go-to reference for naturalists, scientists, and resource managers in their efforts to understand and conserve frogs, their habitats, and biodiversity for over a decade. Based on a meticulously updated examination of more than 8,000 references current through 2021, this second edition ensures Dodd's master work will remain an unparalleled resource for years to come.

Download or read book Herpetological Osteopathology written by Bruce M. Rothschild and published by Springer Science & Business Media. This book was released on 2012-01-05 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: As scientific analysis of testable hypotheses has replaced the speculative approach to study of bone disease in recent and fossil amphibians and reptiles, the field has advanced from simply reporting observations to analyzing their implications. This process is predicated upon a reproducible data base which explains/diagnoses the nature of bony alterations and a secure review of the literature. Thereby hangs the rub. The herpetological literature are difficult to access (let alone read) and are scattered through many prominent and eclectic journals and in the lay literature. While older diagnoses often have not stood the test of time, the clarity of report descriptions usually allows confident identification of the underlying pathology.

Download or read book North American Watersnakes written by J. Whitfield Gibbons and published by University of Oklahoma Press. This book was released on 2004 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many people fear snakes, and watersnakes in particular have one of the worst reputations of any snake found in North America. Some species are commonly mistaken for venomous cottonmouths, and a few may eat popular game fishes. Unfortunately, few people realize the important roles many watersnakes play in natural ecosystems and, consequently, they are still persecuted in many regions today. Seeking to overcome common misperceptions, J. Whitfield Gibbons and Michael E. Dorcas have compiled North American Watersnakes, the first comprehensive study of all fourteen species of watersnakes found in the United States, Canada, Mexico, and Cuba. Individual species accounts explore all aspects of the natural history of watersnakes in North America, including their behavior, physiology, life history, ecology, and conservation. Almost 100 color photographs accompany the text, illustrating all 14 species and nearly all subspecies. Supplementing the species accounts are detailed color maps depicting each species distribution and stunning black-and-white drawings by Peri Mason. Easy-to-use keys help readers to identify specimens at hand.

Download or read book Goannas written by Dennis King and published by UNSW Press. This book was released on 1999 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goanna's ubiquity and sometimes brazen behaviour has made them a familiar favourite with generations of Australian bushwalkers, campers, and picnickers. This updated editon brings together the fascintating natural history of these ancient animals and other members of the family Varanidae, which includes the world's largest lizard, the Komodo dragon.

Download or read book Scribner s Magazine written by and published by . This book was released on 1893 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book After the Grizzly written by Peter S. Alagona and published by Univ of California Press. This book was released on 2020-02-25 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book traces the history of threats to species and habitat in California, from the time of the Gold Rush to the present. The author shows how, over the course of more than a century, scientists and conservationists came to view the fates of endangered species as dependent on the ecological conditions and human activities in the places where those species lived. The story begins with the tale of the state's extinct mascot, the California grizzly, and the conservation movements and laws that followed its disappearance. The second half of the book focuses on four high-profile endangered species: the California condor, the desert tortoise, the San Joaquin kit fox, and the Delta smelt. The author offers an account of how Americans developed a civil system in which imperiled species serve as proxies for broader conflicts about the politics of place. The book concludes that the challenge for conservationists in the twenty-first century will be to expand habitat conservation beyond protected wildlands to build more diverse and sustainable landscapes.

Download or read book Alger Hiss s Looking Glass Wars written by G. Edward White and published by Oxford University Press. This book was released on 2004-03-11 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: For decades, a great number of Americans saw Alger Hiss as an innocent victim of McCarthyism--a distinguished diplomat railroaded by an ambitious Richard Nixon. And even as the case against Hiss grew over time, his dignified demeanor helped create an aura of innocence that outshone the facts in many minds. Now G. Edward White deftly draws together the countless details of Hiss's life--from his upper middle-class childhood in Baltimore and his brilliant success at Harvard to his later career as a self-made martyr to McCarthyism--to paint a fascinating portrait of a man whose life was devoted to perpetuating a lie. White catalogs the evidence that proved Hiss's guilt, from Whittaker Chambers's famous testimony, to copies of State Department documents typed on Hiss's typewriter, to Allen Weinstein's groundbreaking investigation in the 1970s. The author then explores the central conundrums of Hiss's life: Why did this talented lawyer become a Communist and a Soviet spy? Why did he devote so much of his life to an extensive public campaign to deny his espionage? And how, without producing any new evidence, did he convince many people that he was innocent? White offers a compelling analysis of Hiss's behavior in the face of growing evidence of his guilt, revealing how this behavior fit into an ongoing pattern of denial and duplicity in his life. The story of Alger Hiss is in part a reflection of Cold War America--a time of ideological passions, partisan battles, and secret lives. It is also a story that transcends a particular historical era--a story about individuals who choose to engage in espionage for foreign powers and the secret worlds they choose to conceal. In White's skilled hands, the life of Alger Hiss comes to illuminate both of those themes.

Download or read book Alien Reptiles and Amphibians written by Fred Kraus and published by Springer Science & Business Media. This book was released on 2008-12-19 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transportation of species to areas outside their native ranges has been a feature of human culture for millennia. During this time such activities have largely been viewed as beneficial or inconsequential. However, it has become increasingly clear that human-caused introductions of alien biota are an ecological disruption whose consequences rival those of better-known insults like chemical pollution, habitat loss, and climate change. Indeed, the irreversible nature of most alien-species int- ductions makes them less prone to correction than many other ecological problems. Current reshuffling of species ranges is so great that the present era has been referred to by some as the “Homogocene” in an effort to reflect the unique mag- tude of the changes being made. These alien interlopers often cause considerable ecological and economic d- age where introduced. Species extinctions, food-web disruptions, community alte- tions, ecosystem conversion, changes in nutrient cycling, fisheries collapse, watershed degradation, agricultural loss, building damage, and disease epidemics are among the destructive – and frequently unpredictable – ecological and economic effects that invasive alien species can inflict. The magnitude of these damages c- tinues to grow, with virtually all environments heavily used by humans now do- nated by alien species and many “natural” areas becoming increasingly prone to alien invasion as well. Attention to this problem has increased in the past decade or so, and efforts to prevent or limit further harm are gaining wider scientific and political acceptance.

Download or read book The Amphibians and Reptiles of Arkansas written by Stanley E. Trauth and published by University of Arkansas Press. This book was released on 2004-01-01 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The product of fifteen years of work by top herpetologists, this book is a comprehensive examination of the amphibians and reptiles of Arkansas, featuring over 136 species and subspecies. With over five hundred four-color photos, line drawings, and over one hundred maps, this user-friendly book will become the definitive text on the subject.

Download or read book New Serial Titles written by and published by . This book was released on 1976 with total page 1154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resources in Education written by and published by . This book was released on 1989 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Conservation and Biogeography of Amphibians in the Caribbean written by Neftalí Ríos-López and published by Pelagic Publishing Ltd. This book was released on 2023-02-28 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: An expansive and detailed review of the biology of Caribbean amphibians, considering their threats, conservation and outlook in a changing world. Amphibians are the group of vertebrates undergoing the fastest rate of extinction; it is urgent that we understand the causes of this and find means of protecting them. This landmark illustrated volume brings together the leading experts in the field. As well as offering an overview of the region as a whole, individual chapters are devoted to each island or island-group and the measures used to protect their amphibians through legislation or nature reserves. The biological background of insular biogeography, including its methods, analysis and results, is reviewed and applied specifically to the problems of Caribbean amphibians – this includes a re-examination of patterns and general ideas about the status of amphibians in the Anthropocene. The Conservation and Biogeography of Amphibians in the Caribbean offers an important baseline against which future amphibian conservation can be measured in the face of climate change, rising sea level and a burgeoning human population. Covers over 300 species.

Download or read book Highways and Movement of Wildlife written by and published by . This book was released on 1996 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Komodo Dragons written by James B. Murphy and published by Smithsonian Institution. This book was released on 2015-03-31 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than twenty years have passed since Walter Auffenberg's monumental The Behavioral Ecology of the Komodo Monitor. In the intervening years the populations of Komodo dragons—native only to a handful of islands in southeast Indonesia—have dwindled, sparking intensive conservation efforts. During the last two decades new information about these formidable predators has emerged, and the most important findings are clearly presented here. A memoir from Walter Auffenberg and his son Kurt is followed by the latest information on Komodo dragon biology, ecology, population distribution, and behavior. The second part of the book is dedicated to step-by-step management and conservation techniques, both for wild and captive dragons. This successful model is a useful template for the conservation of other endangered species as well, for, as Kurt and Walter Auffenberg note, “The species may well indeed survive in the wild for generations to come while countless other organisms are lost.”