Download or read book A Biogeographic Synthesis of the Amphibians and Reptiles of Indochina written by Raoul H. Bain and published by . This book was released on 2011 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indochina (Laos, Cambodia, and Vietnam) houses over 600 species of amphibians and reptiles, roughly a quarter of which has been described within the last 15 years. Herein, we undertake the first biogeographic synthesis of the regional herpetofauna since the first half of the 20th century. We review the literature to measure and map species richness and endemism, the contributions of regional faunas, and ecological characteristics of Indochina's amphibians (Anura, Caudata), and reptiles (Serpentes, Sauria, Testudines, Crocodylia). Dividing Indochina into 19 subregions defined by topography and geology, we estimate the similarity among the regional faunas and appraise the effects of area and survey effort on these comparative analyses. Variation in species composition is broadly correlated with topography, habitat complexity, and proximity to regions outside Indochina. Indochina's herpetofauna is dominated (in decreasing order) by endemic species, widely distributed species, a South China fauna, and a biota centered in Thailand and Myanmar. Species richness is highest in amphibians and snakes, and peaks in upland forests. Endemism, highest among amphibians and lizards, also peaks in forests of the region's northern uplands and Annamite Range. Endemic species occupy a narrower range of habitats than nonendemics. Patterns of richness and endemism are partially explained by ecological constraints: amphibians and lizards are more restricted to forests than snakes, turtles, and crocodiles; amphibians are more restricted to uplands, turtles to lowlands. We also assess biogeography in the context of Indochina's geology, climate, and land cover. In northern Indochina, the Red River either acts as or coincides with an apparent dispersal barrier. Herpetofauna in northeastern upland areas are closely allied with fauna of southeastern China. In southern Indochina there is little evidence that the Mekong River represents a biogeographic barrier to the regional herpetofauna. The Annamite Range is composed of at least three distinct units and its elevated species richness and endemism are also noted in adjacent lowlands. Contribution of subtropical biota to Indochina's fauna is significantly greater than that of tropical biota and there is little other evidence for intermixing at intermediate latitudes. Our results have implications for biogeography and conservation efforts, although they must be viewed in the context of rapidly evolving systematic knowledge of the region's amphibians and reptiles. Future survey efforts, and the phylogenetic analyses that come from them, are essential for supporting regional conservation efforts, as they will better resolve the known patterns of amphibian and reptile richness and endemism.
Download or read book Biogeographic Synthesis of the Amphibians and Reptiles of Indochina Bulletin of the American Museum of Natural History No 360 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Primate Research and Conservation in the Anthropocene written by Alison M. Behie and published by Cambridge University Press. This book was released on 2019-01-31 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combining personal stories of motivation with new research this book offers a holistic picture of primate conservation in the Anthropocene.
Download or read book Biogeography of the Reptiles of South Asia written by Indraneil Das and published by Krieger Publishing Company. This book was released on 1996 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work is an analysis of the reptile fauna of South Asia, its endemicity, the patterns and correlates of species diversity, affinities within the region, and with extralimital fauna, barriers to distribution and speciation.
Download or read book Taxonomy Ecology and Biogeography of Selected Amphibian and Reptilian Taxa Along the Lower Mekong in Southern Indochina written by Peter Geißler and published by . This book was released on 2013 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Amphibians and Reptiles of the West Indies written by Albert Schwartz and published by University Press of Florida. This book was released on 1991 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: This meticulous book summarizes all available information on West Indian herpetofauna. Using data from more than 6,000 pages of field notes and 1,000 literature sources, Schwartz and Henderson present a detailed account of every known reptile and amphibian species existing on the numerous islands of the West Indies. For each (almost 600), they offer a complete synopsis, including description, holotype, source of illustrations, and range map. A section on natural history summarizes what is known about the habitat, microhabitat, economic bearing, food habits, and reproduction of each animal, and in some cases it shows how these traits change from island to island. In opening remarks, the authors plead eloquently for awareness of the rampant environmental degradation taking place on the islands. For every herpetologist, biologist, ecologist, or biogeographer with an interest in the Antillean biota, Amphibians and Reptiles will become the source from which all future research proceeds.
Download or read book Amphibians and Reptiles of Mindanao Island Southern Philippines II written by M. B. Sanguila and published by . This book was released on 2016-12-02 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Herpetofauna of Vietnam written by Van-Sang Nguyen and published by . This book was released on 2009 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Together with his coauthors, Nguyen Quang Truong modernized taxonomic concepts and nomenclature, filled gaps with new knowledge on the herpetofauna, mostly with the astonishingly perpetuating new discoveries which increased and still increase the number of species in this impressive way. The herpetological exploration of Vietnam, originally based on the classic, monographic works (1934 - 1944) of the French author Rene Bourret, was followed by a most intensive period of herpetofaunistic and taxonomic research just in the last few decades. This was carried out by Vietnamese, but also many foreign herpetologists, among them Russian, Canadian, US-American, British and last but not least German teams which often cooperated also among each other. This period of intensified research resulted in the discovery and description of numerous new species and even genera. My colleague and friend Kraig Adler, Cornell University, contributed an own and detailed chapter on this important asp10ect of the history of Vietnamese herpetology to the present new book.As can be seen from the extended acknowledgement section of this book, numerous colleagues from many countries were helpful and gave information, comments and/or their photographs for this comprehensive checklist of Vietnam's amphibians and reptiles. This remarkable new book reflects the high degree of international cooperation and is thus also a splendid example for other countries with a similarly rich natural heritage. I am happy that, together with the Zoological Garden of Cologne, also my institute is allowed to take part in this fruitful cooperation.Finally, it is also necessary to acknowledge the role of the Publisher. The engagement of 'Chimaira', Frankfurt am Main, in editing this book is highly appreciated as it enables - at last - the international availability of all the information on Vietnam's herpetofauna which has been gathered by the above-mentioned herpetological community
Download or read book Nature in Fragments written by Elizabeth A. Johnson and published by Columbia University Press. This book was released on 2005-10-05 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new collection focuses on the impact of sprawl on biodiversity and the measures that can be taken to alleviate it. Leading biological and social scientists, conservationists, and land-use professionals examine how sprawl affects species and alters natural communities, ecosystems, and natural processes. The contributors integrate biodiversity issues, concerns, and needs into the growing number of anti-sprawl initiatives, including the "smart growth" and "new urbanist" movements.
Download or read book The Biology of Chameleons written by Krystal A. Tolley and published by Univ of California Press. This book was released on 2013-11-16 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: They change color depending on their mood. They possess uniquely adapted hands and feet distinct from other tetrapods. They feature independently movable eyes. This comprehensive volume delves into these fascinating details and thorough research about one of the most charismatic families of reptilesÑChameleonidae. Written for professional herpetologists, scholars, researchers, and students, this book takes readers on a voyage across time to discover everything that is known about chameleon biology: anatomy, physiology, adaptations, ecology, behavior, biogeography, phylogeny, classification, and conservation. A description of the natural history of chameleons is given, along with the fossil record and typical characteristics of each genus. The state of chameleons in the modern world is also depicted, complete with new information on the most serious threats to these remarkable reptiles.
Download or read book The Conservation Biology of Tortoises written by IUCN/SSC Tortoise and Freshwater Turtle Specialist Group and published by IUCN. This book was released on 1989 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Amphibians and Reptiles of Similipal Biosphere Reserve written by Sushil K. Dutta and published by . This book was released on 2009 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wildlife in Lao PDR written by William Duckworth and published by . This book was released on 1999 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evidence based Conservation written by Terry C.H. Sunderland and published by Routledge. This book was released on 2012-09-10 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a considerable gap between the science of conservation biology and the design and execution of biodiversity conservation projects in the field. Science is often failing to inform the practice of conservation, which remains largely experience-based. The main reason is the poor accessibility of evidence on the effectiveness of different interventions. This is the basis for this book adopting an 'evidence-based approach', modelled on the systematic reviews used in health sciences and now being applied to many policy arenas. Evidence-based Conservation brings together a series of case studies, written by field practitioners, that provides the evidence-base for evaluating how effective conservation and poverty alleviation strategies can be better implemented. A series of systematic reviews uses experiences and data from fifteen integrated conservation and development projects conducted in the Lower Mekong region, specifically in Vietnam, Laos and Cambodia. They provide wide-ranging overviews of the effectiveness of protected areas and how innovative tools and methods for monitoring and evaluation can be utilised for more effective outcomes. Results are in the form of management and policy recommendations, based on the quality of evidence and the cost-utility of the intervention. By bridging the gap between field practice and conservation, the analysis should lead to more effective integrated conservation and development interventions. The book represents one of the first attempts to apply the evidence-based approach to conservation and development.
Download or read book Conservation Biology for All written by Navjot S. Sodhi and published by OUP Oxford. This book was released on 2010-01-08 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.
Download or read book Cardamom Mountains written by Frank Momberg and published by . This book was released on 2000 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of the findings from the biodiversity survey of the Cardamom Mountains in south-west Cambodia, an area of more than 1 million hectares.
Download or read book Threatened Amphibians of the World written by S. N. Stuart and published by . This book was released on 2008 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Amphibians are facing an extinction crisis, but getting to the facts has been difficult. "Threatened Amphibians of the World" is a visual journey through the first-ever comprehensive assessment of the conservation status of the world's 6,000 known species of frogs, toads, salamanders, and caecilians. All 1,900 species known to be threatened with extinction are covered, including a description of threats to each species and an evaluation of conservation measures in place or needed. Each entry includes a photograph or illustration of the species where available, a distribution map, and detailed information on range, population and habitat and ecology. Introductory chapters present a detailed analysis of the results, complemented by a series of short essays written by many of the world's leading herpetologists. Appendices include annoted lists of lower risk species and a country-by-country listing of threatened amphibians."--pub. desc.
