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In what is certain to be the key reference on iguanas for years to come, some of the world's leading experts offer a clear and accessible account of the latest research on the evolution, behavioral ecology, and conservation of these highly visible and increasingly endangered creatures, much loved by professional herpetologists and hobbyists alike. The book begins with an introduction by noted iguana biologist Dr. Gordon Burghardt that examines the state of iguana research-past, present, and future-with an emphasis on social behavior. Three major sections follow, each opening with a synthesis by the volume editors, who survey the current status and likely future direction of investigations in the pertinent area. The first section focuses on different aspects of the taxonomic and morphological diversity of iguanas and includes a complete checklist of species. In the second section, contributors address the behavior and ecology of iguanas and provide compelling evidence that both may be far more complex than previously appreciated. The third and final section, highlighting the threats facing iguana populations today, describes the broad array of innovative conservation strategies that will be needed to help ensure their survival. Illustrated throughout with photographs, distribution maps, tables, and figures, this volume will be the definitive resource for anyone-professional or curious amateur-interested in iguanas.
Iguanas. --- acclimation. --- adaptation. --- andros island iguana. --- animal population. --- biology. --- caribbean iguana. --- conservation. --- cuban iguana. --- ecology. --- ectoparasite. --- endangered animals. --- environment. --- environmentalism. --- evolution. --- galapagos. --- genetics. --- green iguana. --- habitat. --- herpetology. --- iguanas. --- natural selection. --- natural world. --- nature. --- nonfiction. --- population decline. --- reptiles. --- rock iguana. --- science. --- sexual dimorphism. --- zoology.
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The Baja California peninsula is home to many forms of life found nowhere else on earth. This, combined with the peninsula's rugged and inaccessible terrain, has made the area one of the last true biological frontiers of North America. L. Lee Grismer is not only the foremost authority on the amphibians and reptiles of Baja California, but also an outstanding photographer. He has produced the most comprehensive work on the herpetofauna of the peninsula and its islands ever published. With its stunning color images, detailed accounts of many little-known species, and descriptions of the region's diverse environment, this is the definitive guide to the amphibians and reptiles of a fascinating and remote region.The culmination of Grismer's quarter century of fieldwork on the Baja peninsula and his exploration of more than one hundred of its islands in the Pacific Ocean and the Sea of Cortés, this book gives information on the identification, distribution, natural history, and taxonomy of each species of amphibian and reptile found there. Preliminary accounts of the life history of many of the salamanders, frogs, toads, turtles, lizards, and snakes are reported here for the first time, and several species that were almost unknown to science are illustrated in full color. The book also contains new data on species distribution and on the effect of the isolated landscape of the peninsula and its islands on the evolutionary process. Much of the information gathered here is presented in biogeographical overviews that consider the extremely varied environments of Baja California in both a contemporary and a historical framework. An original and important contribution to science, this book will generate further research for years to come as it becomes a benchmark reference for both professionals and amateurs.
Reptiles --- Amphibians --- Amphibia --- Batrachia --- Herpetofauna --- Herpetozoa --- Herps --- Herptiles --- Vertebrates --- Herpetology --- Reptilia --- Sauria --- Amniotes --- amphibians. --- baja california. --- biogeography. --- biological frontiers. --- biology. --- california. --- environment. --- forms of life. --- frogs. --- geckos. --- herpetofauna. --- historical biogeography. --- iguanas. --- islands. --- lizards. --- north america. --- peninsula. --- photography. --- reptiles. --- salamanders. --- snakes. --- taxonomy. --- terrain. --- toads. --- tortoises. --- treefrogs. --- turtles. --- united states of america. --- whiptails. --- worm lizards.
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We are living in the early stages of a looming worldwide extinction crisis. Abundant evidence shows that the current rate of species extinctions is nearing its highest level since the asteroid collision 65 million years ago, and that humans are largely responsible. This book addresses the urgent need to understand and find solutions to this crisis. Written by an international team of contributors who are among the best-known and most active experimental biologists working in the field of conservation biology today, it provides a unique approach by focusing on individual species rather than whole plant and animal communities. Emphasizing throughout how conservation biology can benefit from an experimental approach, the book looks at a wide range of terrestrial and aquatic species-from giant pandas and tree snails to sea turtles and Steller sea lions-and demonstrates what can be done both to preserve rare species and to combat invasive organisms. Finally, contributors show how we can bridge the gap between policy makers and research scientists in order to develop lasting solutions to these problems.
Conservation biology. --- Ecology --- Nature conservation --- Biology, Experimental. --- Experimental biology --- Biology --- Experiments --- Nature protection --- Environmental protection. Environmental technology --- amphibians. --- animal populations. --- australia. --- biodiversity. --- biology. --- conservation. --- desert tortoise. --- ecology. --- ecosystem. --- endangered animals. --- environment. --- environmentalism. --- extinction. --- grassland. --- hawaiian tree snails. --- healthy ocean. --- invasive species. --- leatherneck sea turtles. --- marine animals. --- marine biology. --- marsupials. --- national parks. --- native plants. --- natural sciences. --- new zealand. --- nonfiction. --- ocean animals. --- ocean. --- oceanography. --- rock iguanas. --- science. --- sea lions. --- sea.
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