Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Life Sciences
Conservation And Population Biology: Genetics, Demography And Habitat Requirements Of The Atlantic Coast Beach Mice, Haakon Myklevoll Kalkvik
Conservation And Population Biology: Genetics, Demography And Habitat Requirements Of The Atlantic Coast Beach Mice, Haakon Myklevoll Kalkvik
Electronic Theses and Dissertations
The conservation biology field seeks to preserve biodiversity and the processes shaping that variation. Conservation biology is intimately tied to evolutionary research, in order to identify evolutionary distinct lineages that may be in danger of disappearing. Interestingly, patterns and processes of lineage divergence and persistence change with respect to spatial and temporal scale. I seek to evaluate biodiversity, the factors that have shaped this heterogeneity, and how this variability persists. To accomplish this I used a phylogeographic approach as well as niche and population modeling on the Peromyscus maniculatus species group found widely distributed in North America. My emphasis was …
Comparative Analysis Of Microsatellite And Mitochondrial Genetic Variation In Ixodes Scapularis, Cynthia Tak Wan Chan
Comparative Analysis Of Microsatellite And Mitochondrial Genetic Variation In Ixodes Scapularis, Cynthia Tak Wan Chan
Electronic Theses and Dissertations
Ixodes scapularis, the black legged tick, is a species endemic to North America with a range including most of the eastern-half of the United States and portions of Canada and Mexico. The tick is an important vector of diseases transmitted to humans and animals. Since its first description in 1821, the taxonomy of the species has been controversial. Biological differences have been identified in the northern and southern populations, yet no consensus exists on population structure and the causes of this disparity. Earlier molecular studies utilizing nuclear and mitochondrial genetic markers have revealed the occurrence of two distinct lineages: …