Download or read book The MtDNA Genetics of Southern California Kangaroo Rats written by Anthony Edward Metcalf and published by . This book was released on 1998 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Molecular Evolution and Population Genetics in Kangaroo Rats Rodentia Heteromyidae written by Francis Xavier Villablanca and published by . This book was released on 1993 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetic Structure and Connectivity of the Endangered Giant Kangaroo Rat Dipodomys Ingens in a Heterogeneous Environment written by Nathan Alexander and published by . This book was released on 2016 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Movement ecology and dispersal are important aspects of species' life histories that can inform conservation and management. Dispersal is often cryptic and difficult to detect, but recent advances genetic technology and applications have provided new approaches to identifying and describing dispersal patterns. Giant kangaroo rats (Dipodomys ingens) are an endangered heteromyid that appear to persist in small subpopulations in a heterogeneous environment of their northern range, the Ciervo-Panoche Natural Area, California. Previous work suggested high levels of genetic diversity between populations with genetic distances not being correlated to geographic distances. Here, I identified landscape population structure through clustering programs STRUCTURE and TESS, as well as a Moran Eigenvector Map. I identified straight-line geographic distance between related individuals using the program COLONY. Finally, I evaluated parameterization and combinations of hypothesized costs created from precipitation, slope, vegetation, and roads for Isolation by Resistance and least cost path using mantel and partial mantel tests. TESS and STRUCTURE identified 3-4 subpopulations, but this structure is most likely due to Isolation by Distance effects. I identified a full-sibling pair 5.52km apart. The best model suggested that straight-line geographic distance as well as slopes greater than 10 degrees negatively influenced dispersal. Conservation and de-listing of giant kangaroo rats will be dependent on habitat protection and creation rather than corridor protection.

Download or read book Biosystematics of Populations of Heermanni Group Kangaroo Rats in Southern California written by James Alden Lackey and published by . This book was released on 1967 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2008 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1997 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2668 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Draft Recovery Plan for Upland Species of the San Joaquin Valley California written by and published by . This book was released on 1997 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evolutionary Studies in Batrachoseps and Other Plethodontid Salamanders written by Elizabeth Lacy Jockusch and published by . This book was released on 1996 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetics Abstracts written by and published by . This book was released on 1998 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book North American Rodents written by David J. Hafner and published by IUCN. This book was released on 1998 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive treatment of North American rodents of conservation concern. This action plan summarizes the rodent fauna of North America and provides available information on every rodent taxon that has been considered to be of conservation concern by state, provincial and private conservation agencies and regional experts. It is hoped that the survey provided in this action plan will serve as a common ground for all these parties in drawing up conservation strategies for rodents.

Download or read book Research Awards Index written by and published by . This book was released on with total page 1332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sierra Nevada Ecosystem Project Final Report to Congress Assessments and scientific basis for management options written by and published by . This book was released on 1996 with total page 1584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetic Population Structure and Systematic Relationships of Some Small Cetaceans Inferred from Mitochondrial DNA Sequence Variation written by Patricia E. Rosel and published by . This book was released on 1992 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Mammalogy written by and published by . This book was released on 1996 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mammals of South America Volume 2 written by James L. Patton and published by University of Chicago Press. This book was released on 2015-03-09 with total page 1363 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second installment in a planned three-volume series, this book provides the first substantive review of South American rodents published in over fifty years. Increases in the reach of field research and the variety of field survey methods, the introduction of bioinformatics, and the explosion of molecular-based genetic methodologies have all contributed to the revision of many phylogenetic relationships and to a doubling of the recognized diversity of South American rodents. The largest and most diverse mammalian order on Earth—and an increasingly threatened one—Rodentia is also of great ecological importance, and Rodents is both a timely and exhaustive reference on these ubiquitous creatures. From spiny mice and guinea pigs to the oversized capybara, this book covers all native rodents of South America, the continental islands of Trinidad and Tobago, and the Caribbean Netherlands off the Venezuelan coast. It includes identification keys and descriptions of all genera and species; comments on distribution; maps of localities; discussions of subspecies; and summaries of natural, taxonomic, and nomenclatural history. Rodents also contains a detailed list of cited literature and a separate gazetteer based on confirmed identifications from museum vouchers and the published literature.

Download or read book Mammalogy written by George A. Feldhamer and published by Johns Hopkins University Press. This book was released on 2020-03-24 with total page 741 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fifth edition includes• for the first time, stunning color photographs throughout• chapters rearranged and grouped to best reflect phylogenetic relationships, with updated numbers of genera and species for each family• updated mammalian structural and functional adaptations, as well as ordinal fossil histories• recent advances in mammalian phylogeny, biogeography, social behavior, and ecology, with 12 new or revised cladograms reflecting current research findings• new breakout boxes on novel or unique aspects of mammals; new work on female post-copulatory mate choice, cooperative behaviors, group defense, and the role of the vomeronasal system• discussions of the current implications of climate change and other anthropogenic factors for mammalsMaintaining the accessible, readable style for which Feldhamer and his coauthors are well known, this new edition of Mammalogy is the authoritative textbook on this amazingly diverse class of vertebrates.