Biogeography of the North American Southwest Sand Lizards PDF Download

Author: Russell Ashley Blaine
Publisher:
ISBN:
Category :
Languages : en
Pages : 404

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Author: Robert Powell
Publisher: University Press of Kansas
ISBN: 0700628908
Category : Science
Languages : en
Pages : 180

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Book Description
This profusely illustrated comprehensive key for identifying amphibians and reptiles from the continental United States and Canada incorporates a wealth of scientific findings. Since the first edition was published in 1998 and the second in 2012, the number of currently recognized species of native amphibians and reptiles in the area covered by this key has increased from 545 to 634 to 685, and the number of established non-native species has increased from 39 to 58 to 67. The increase in native taxa reflects the dynamic nature of modern systematics and the use of new (especially molecular) techniques to elucidate relationships and redefine species boundaries. The increase in non-native species reflects the porosity of the North American borders when it comes to controlling animal imports. The key is easy to use and illustrated with outstanding line drawings that show details of color patterns and structures used for identification. To accommodate the additional taxa, the number of line drawings in this third edition has increased from 257 to 279 to 295. In addition, nine maps illustrate the distributions of species that have been recognized since the publication of maps in the most recent editions of the Peterson Field Guides to the reptiles and amphibians of eastern, central, and western North America. A large number of annotations detail current taxonomic ambiguities or disagreements and the literature cited has been expanded. Collectively these features enhance opportunities to teach and learn the classification and identification of amphibians and reptiles in the continental United States and Canada.

Author: Lawrence L. C. Jones
Publisher:
ISBN: 9781933855356
Category : Lizards
Languages : en
Pages : 0

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Book Description
Lizards of the American Southwest covers all 96 species found in California, Nevada, Arizona, New Mexico, Utah, Colorado, and Texas west of the Pecos River. Learn where to find lizards and how to identify them. Includes detailed information on habitat, natural history, taxonomy, viewing tips, plus hundreds of photos, illustrations, and maps.

Author: C. Barry Cox
Publisher: John Wiley & Sons
ISBN: 1118968581
Category : Science
Languages : en
Pages : 506

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Book Description
Through eight successful editions, and over nearly 40 years, Biogeography: An Ecological and Evolutionary Approach has provided a thorough and comprehensive exploration of the varied scientific disciplines and research that are essential to understanding the subject. The text has been praised for its solid background in historical biogeography and basic biology, that is enhanced and illuminated by discussions of current research. This new edition incorporates the exciting changes of the recent years, and presents a thoughtful exploration of the research and controversies that have transformed our understanding of the biogeography of the world. It also clearly identifies the three quite different arenas of biogeographical research: continental biogeography, island biogeography and marine biogeography. It is the only current textbook with full coverage of marine biogeography. It reveals how the patterns of life that we see today have been created by the two great Engines of the Planet - the Geological Engine, plate tectonics, which alters the conditions of life on the planet, and the Biological Engine, evolution, which responds to these changes by creating new forms and patterns of life.

Author: Eric R. Pianka
Publisher: Univ of California Press
ISBN: 0520234014
Category : Nature
Languages : en
Pages : 348

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Book Description
This book provides an overview of the diversity of lizards and their major adaptive features. The authors discuss the latest research findings and provide new hypotheses about lizard diversity.

Author: David I. Orange
Publisher:
ISBN:
Category : Crotaphytidae
Languages : en
Pages : 494

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Author: Mariana Morando
Publisher: Springer Nature
ISBN: 3030427528
Category : Science
Languages : en
Pages : 444

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This book presents a critical and integrated review of lizards from Patagonia. It summarizes the region’s geomorphological history and climatic aspects, which makes it possible to interpret, from an evolutionary perspective, the latest findings on the various natural history aspects of its lizard fauna. As such, the book will appeal to all researchers and professionals specialized in lizard ecology and evolution.

Author:
Publisher: Elsevier
ISBN: 0128160977
Category : Science
Languages : en
Pages : 3542

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Book Description
Encyclopedia of the World’s Biomes is a unique, five volume reference that provides a global synthesis of biomes, including the latest science. All of the book's chapters follow a common thematic order that spans biodiversity importance, principal anthropogenic stressors and trends, changing climatic conditions, and conservation strategies for maintaining biomes in an increasingly human-dominated world. This work is a one-stop shop that gives users access to up-to-date, informative articles that go deeper in content than any currently available publication. Offers students and researchers a one-stop shop for information currently only available in scattered or non-technical sources Authored and edited by top scientists in the field Concisely written to guide the reader though the topic Includes meaningful illustrations and suggests further reading for those needing more specific information

Author: Wade C. Sherbrooke
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 52

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This staple-bound volume is published by the Southwest Parks and Monuments Association and is Number 31 in their Popular Series. It contains descriptions and 75+ photos and illustrations. "Over the centuries these creatures have influenced the art and mythology of the prehistoric and historic Indians of the Southwest."

Author: Simon George Scarpetta
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Terrestrial ecosystems changed substantially during the Cenozoic era. The early Cenozoic was characterized by a warm and wet climate and ecosystems reminiscent of the modern tropics. Plant and animal communities similar to the modern biota were hypothesized to have appeared during the Miocene epoch. The phylogenetic, ecologic, and biogeographic assembly of the modern biota in North America and during the Miocene is well studied among fossil mammals and plants, but is not well documented in ectothermic vertebrates, such as lizards. I employed paleontological, biological, and geological data to address the formation of the modern lizard biota in North America, focusing on pleurodontan lizards (horned lizards, anoles, and relatives) and alligator lizards, which are prominent groups in modern ecosystems. My dissertation comprises three research foci: 1) Descriptions of fossil lizards, primarily from the Miocene but also from the Oligocene and Eocene, to evaluate paleodiversity, paleoecology, and paleobiogeography of focal lizard groups, 2) divergence time estimation using published genetic data and fossil calibrations to temporally constrain the evolution of focal lizard groups, and 3) exploration of fossil identification methodologies, especially fossil diagnoses made in the context of alternative phylogenetic hypotheses. I found one relatively modern lizard fauna from the middle Miocene of Wyoming that corroborates the records of terrestrial plants and mammals. However, I also described fossil occurrences that defy biogeographical (e.g., Abronia from the middle Miocene of California) and ecological (e.g., Uma from the late Miocene of California) expectations based on the biology of living lizards. The fields of historical biogeography and paleoecology draw heavily from the modern biota to make inferences into the past, but I suggest caution in that practice, because the distributions and ecological tolerances of organisms change through time. In the process of diagnosing and identifying a new fossil lizard (Kopidosaurus), I found that attention to phylogenetic hypotheses derived from molecular datasets altered the inferred phylogenetic position of the new taxon. Phylogenetic analyses are a popular avenue among paleontologists for fossil diagnosis, and neglecting alternative phylogenetic hypotheses can hinder fossil diagnosis and all downstream hypotheses that are contingent on accurate fossil diagnosis