Author: Anthony Edward MetcalfPublisher:
ISBN:
Category : Dipodomys merriami parvus
Languages : en
Pages : 332
Book Description
The MtDNA Genetics of Southern California Kangaroo Rats
Author: Anthony Edward MetcalfPublisher:
ISBN:
Category : Dipodomys merriami parvus
Languages : en
Pages : 332
Book Description
Molecular Evolution, and Population Genetics in Kangaroo Rats (Rodentia, Heteromyidae)
Author: Francis Xavier VillablancaPublisher:
ISBN:
Category :
Languages : en
Pages : 310
Book Description
Genetic Structure and Connectivity of the Endangered Giant Kangaroo Rat (Dipodomys Ingens) in a Heterogeneous Environment
Author: Nathan AlexanderPublisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 68
Book Description
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.
Biosystematics of Populations of Heermanni Group Kangaroo Rats in Southern California
Author: James Alden LackeyPublisher:
ISBN:
Category : Kangaroo rats
Languages : en
Pages : 170
Book Description
Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 868
Book Description
American Doctoral Dissertations
Author: Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 806
Book Description
Chemical Abstracts
Author: Draft Recovery Plan for Upland Species of the San Joaquin Valley, California
Author: Evolutionary Studies in Batrachoseps and Other Plethodontid Salamanders
Author: Elizabeth Lacy JockuschPublisher:
ISBN:
Category :
Languages : en
Pages : 468
Book Description
Author: