Download or read book Molecular Systematics and Feeding Ecology of Lampropeltinine Snakes written by Javier Augusto Rodriguez and published by . This book was released on 1998 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Brief History of Herpetology in the Museum of Vertebrate Zoology University of California Berkeley with a List of Type Specimens of Recent Amphibians and Reptiles written by Javier A. Rodriguez-Robles and published by Univ of California Press. This book was released on 2003-01-01 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Museum of Vertebrate Zoology (MVZ), located on the campus of the University of California, Berkeley, is a leading center of herpetological research in the United States. This monograph offers a brief account of the principal figures associated with the collection and of the most important events in the history of herpetology in the MVZ during its first 93 years, and lists all type specimens of recent amphibians and nonavian reptiles in the collection. Although the MVZ has existed since 1908, until 1945 there was no formal curator for the collection of amphibians and nonavian reptiles. Since that time Robert C. Stebbins, David B. Wake, Harry W. Greene, Javier A. Rodríguez-Robles (in an interim capacity), and Craig Moritz have served in that position. The herpetological collection of the MVZ was begun on March 13, 1909, with a collection of approximately 430 specimens from southern California and as of December 31, 2001, contained 232,254 specimens. Taxonomically, the collection is strongest in salamanders, accounting for 99,176 specimens, followed by "lizards" (squamate reptiles other than snakes and amphisbaenians, 63,439), frogs (40,563), snakes (24,937), turtles (2,643), caecilians (979), amphisbaenians (451), crocodilians (63), and tuataras (3). Whereas the collection's emphasis historically has been on the western United States and on California in particular, representatives of taxa from many other parts of the world are present. The 1,765 type specimens in the MVZ comprise 120 holotypes, three neotypes, three syntypes, and 1,639 paratopotypes and paratypes; 83 of the holotypes were originally described as full species. Of the 196 amphibian and nonavian reptilian taxa represented by type material, most were collected in México (63) and California (USA, 54). The Appendix of the monograph presents a list of curators, graduate and undergraduate students, postdoctoral fellows, research associates, research assistants, curatorial associates, curatorial assistants, and visiting faculty who have conducted research on the biology of amphibians and reptiles while in residence in the Museum of Vertebrate Zoology as of December 31, 2001.
Download or read book Molecular Phylogenetics of Neotropical Oryzomyine Rodents Muridae Sigmodontinae written by Luis Fernando Garcia and published by . This book was released on 1999 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Snakes written by Stephen J. Mullin and published by Cornell University Press. This book was released on 2011-08-15 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Destruction of habitat due to urban sprawl, pollution, and deforestation has caused population declines or even extinction of many of the world's approximately 2,600 snake species. Furthermore, misconceptions about snakes have made them among the most persecuted of all animals, despite the fact that less than a quarter of all species are venomous and most species are beneficial because they control rodent pests. It has become increasingly urgent, therefore, to develop viable conservation strategies for snakes and to investigate their importance as monitors of ecosystem health and indicators of habitat sustainability. In the first book on snakes written with a focus on conservation, editors Stephen J. Mullin and Richard A. Seigel bring together leading herpetologists to review and synthesize the ecology, conservation, and management of snakes worldwide. These experts report on advances in current research and summarize the primary literature, presenting the most important concepts and techniques in snake ecology and conservation. The common thread of conservation unites the twelve chapters, each of which addresses a major subdiscipline within snake ecology. Applied topics such as methods and modeling and strategies such as captive rearing and translocation are also covered. Each chapter provides an essential framework and indicates specific directions for future research, making this a critical reference for anyone interested in vertebrate conservation generally or for anyone implementing conservation and management policies concerning snake populations. Contributors: Omar Attum, Indiana University Southeast; Steven J. Beaupre, University of Arkansas; Xavier Bonnet, Centre National de la Recherche Scientifique; Frank T. Burbrink, College of Staten Island-The City University of New York; Gordon M. Burghardt, University of Tennessee; Todd A. Castoe, University of Colorado; David Chiszar, University of Colorado; Michael E. Dorcas, Davidson College; Lara E. Douglas, University of Arkansas; Christopher L. Jenkins, Project Orianne, Ltd.; Glenn Johnson, State University of New York at Potsdam; Michael Hutchins, The Wildlife Society; Richard B. King, Northern Illinois University; Bruce A. Kingsbury, Indiana University-Purdue University Fort Wayne; Thomas Madsen, University of Wollongong; Stephen J. Mullin, Eastern Illinois University; James B. Murphy, National Zoological Park; Charles R. Peterson, Idaho State University; Kent A. Prior, Parks Canada; Richard A. Seigel, Towson University; Richard Shine, University of Sydney; Kevin T. Shoemaker, College of Environmental Science and Forestry, State University of New York; Patrick J. Weatherhead, University of Illinois; John D. Willson, University of Georgia
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1998 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings RMRS written by and published by . This book was released on 1998 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book University of California Publications in Zoology written by and published by . This book was released on 2003 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book BSAVA Manual of Reptiles written by British Small Animal Veterinary Association and published by BSAVA. This book was released on 2004-08-13 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition provides the reader with new chapters on emergency care and endoscopy. Appendices include a formulary, a table of differentials for presenting signs, and a protocol for handling venomous snakes and lizards.
Download or read book Minority Women Doctoral Directory written by and published by . This book was released on 2004 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Snakes of the World written by Van Wallach and published by CRC Press. This book was released on 2014-04-22 with total page 1237 pages. Available in PDF, EPUB and Kindle. Book excerpt: Snakes of the World: A Catalogue of Living and Extinct Species-the first catalogue of its kind-covers all living and fossil snakes described between 1758 and 2012, comprising 3,509 living and 274 extinct species allocated to 539 living and 112 extinct genera. Also included are 54 genera and 302 species that are dubious or invalid, resulting in reco
Download or read book Connecting Mountain Islands and Desert Seas written by and published by . This book was released on 2005 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Case Study in Conservation Science written by Milan Jovan Mitrovich and published by . This book was released on 2006 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a three part study, we analyzed: (1) population-level response of the coachwhip snake, (Masticophis flagellum) and striped racer (M. lateralis) to fragmentation of scrub habitats in coastal southern California using site occupancy models and presence/apparent absence data; (2) space-use behavior of coachwhip snakes and racers in fragmented and continuous habitats of coastal southern California using data from radio-telemetry; and (3) phylogeography and population genetic variation throughout the range of both species with emphasis on coachwhip populations in southern California using mitochondrial DNA sequence and RFLP data. Part 1 revealed disproportionate loss of coachwhip populations from fragmented areas. Unlike the racer, the coachwhip tended to be absent from sites embedded in isolated landscapes, even at large spatial scales. The two species showed large differences in rates of local extinction and probability of detection, with coachwhip populations exhibiting variable rates of detection and greater likelihood of local extinction. Habitat composition influenced site occupancy. Coachwhip snakes preferred sites with open sage scrub and grassland. Racers preferred scrub dominated sites. In Part 2 coachwhip snakes exhibited great plasticity in spacing and movement patterns between sites, showing large differences in movement response to changes in local conditions and amount of available space. In sympatry, coachwhip snakes and racers showed large differences in home range size, rate of travel, and movement distance, with coachwhip snakes ranging more widely than racers. Differences in habitat use fit well with occupancy patterns. Coachwhip snakes utilized both scrub and grassland, and racers utilized largely only scrub. In Part 3 phylogenetic analyses recovered significant structure in both species, with seven well-supported and geographically coherent clades recovered from coachwhip populations sampled throughout the range of the species. High density sampling within southern California recovered four cryptic coachwhip lineages in contact and organized geographically by bioregion. Collectively, results suggest the greater vulnerability of the coachwhip to land-use change is related to differences in habitat use, movement, and rates of population turnover. Unless the few remaining large, contiguous landscapes of grassland and open scrubland are incorporated into regional conservation planning, long-term persistence of coachwhip lineages is unlikely in the future landscape of California.
Download or read book Animal Behaviour Abstracts written by and published by . This book was released on 2000 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genetics of Speciation written by David L. Jameson and published by . This book was released on 1977 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nature of populations, races, subspecies, and species. Genetic basis of isolation. Origin of isolation - theoretical. Origin of isolation - experimental. The nature of the speciation process.
Download or read book Old World Ratsnakes written by Klaus-Dieter Schulz and published by . This book was released on 2013 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mexican Natural Resources Management and Biodiversity Conservation written by Alfredo Ortega-Rubio and published by Springer. This book was released on 2018-07-20 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents valuable and recent lessons learned regarding the links between natural resources management, from a Socio-Ecological perspective, and the biodiversity conservation in Mexico. It address the political and social aspects, as well as the biological and ecological factors, involved in natural resources management and their impacts on biodiversity conservation. It is a useful resource for researchers and professionals around the globe, but especially those in Latin American countries, which are grappling with the same Bio-Cultural heritage conservation issues.
Download or read book A Field Guide to Amphibians and Reptiles in Arizona written by Thomas C. Brennan and published by . This book was released on 2006 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to help people, both experienced and novices, identify reptiles and amphibians in Arizona
