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Full-Text Articles in Physical Sciences and Mathematics
Turtle Cam: Live Multimedia Interaction For Engaging Potential Visitor Population To Canaveral National Seashore, Brian Alfred Tortorelli
Turtle Cam: Live Multimedia Interaction For Engaging Potential Visitor Population To Canaveral National Seashore, Brian Alfred Tortorelli
Electronic Theses and Dissertations
This project expands the outreach of the Canaveral National Seashore to its visitors, potential visitors, and virtual visitors through its goals in conservancy and preservation of its natural resources. This paper is involved with the current iteration of a series of digital media projects, the Sea Turtle Nest Camera, also known as, Turtle Cam. It details how and why this project was designed to be an ongoing initiative to assist in those goals.
Association Of Ring-Necked Pheasants And Conservation Reserve Program-Grasslands During The Brood-Rearing Season In Eastern South Dakota, Joshua J. White
Association Of Ring-Necked Pheasants And Conservation Reserve Program-Grasslands During The Brood-Rearing Season In Eastern South Dakota, Joshua J. White
Electronic Theses and Dissertations
Grassland established through the Conservation Reserve Program (CRP) has provided critical habitat for many wildlife species. Recent declines in CRP-grassland acreage attributed to changes in federal enrollment policy, increased biofuels production, and commodity prices may have negative consequences on wildlife populations. Conservation Reserve Program habitats have increased availability of quality nesting and over-winter cover for pheasants (Phasianus colchicus) in regions where large-scale conversions of native grasslands to cropland have occurred. The purpose of this study was to quantify the effect of CRP-grasslands on pheasants across a large geographic region. Primary objectives of the study were to determine presence/absence of pheasants …
Stochastic Models For Evolutionary Genetic Problems, Wei Liao
Stochastic Models For Evolutionary Genetic Problems, Wei Liao
Electronic Theses and Dissertations
Two stochastic models are designed for answering evolutionary genetic problems. The first study shows that inbreeding-environment interactions increase extinction risk. The second research demonstrates that 1) the carrying capacity and initial population growth rate is critical to determine the population persistence time; 2) increasing the advantageous mutation rate reduces the extinction risk although its effects are usually shadoby population size and fitness; 3) the new mutation correlation among environments rises during the evolution process, but it has compromised effects on population fate. Being able to accurately estimate the persistence time of populations of endangered plants and animals is central to …