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Full-Text Articles in Life Sciences
The Effectiveness And Applicability Of Amphibians As Indicator Species For Long-Term Monitoring Of Ecological Changes In New England Forests, Ahmed Siddig
Doctoral Dissertations
The objective of this study is to assess the potential of two amphibians species, Eastern Red-backed Salamander (Plethodon cinereus (Green)) and Eastern Red-spotted Newt (Notopthalmus viridescens viridescens Rafinesque), as indicator species of forest disturbances at Harvard Forest, located in Petersham, Massachusetts, United States. Specifically, I 1) assess the impacts of these focal species to decline of hemlock forests in Harvard Forest; 2) calibrate abundance indices of P. cinereus based on artificial and natural objects surveys with a population size estimator based on depletion sampling; and 3) assess the potential of these salamanders as indicator species by developing an …
Global Information Systems Analysis Of Changes In Temporal Flowers Distribution, By Species, Across The Biology Trail System Of Southern Adventist University In Collegedale, Tennessee, Lien T. Turley
Research in Biology
The White Oak Mountain Biology Trails, located in Collegedale, Tennessee, is a recreational site for hiking and mountain biking. The impact of trail usage on native wildflower species is not known. The goal of this research is to begin a longitudinal study of the impact of trail usage on the diversity and abundance of wildflower. The wildflowers diversity were determined by students walking the Biology Trails System and reporting the different species of flowers that they see. Ten permanent quadrants were established to document the wildflowers abundance. Flowers in each of ten permanent quadrants were identified and counted. Additional data …
Global Information Systems Analysis Of Changes In Temporal Flowers Distribution, By Species, Across The Biology Trail System Of Southern Adventist University In Collegedale, Tennessee, Lien Turley
Senior Research Projects
The White Oak Mountain Biology Trails, located in Collegedale, Tennessee, is a recreational site for hiking and mountain biking. The impact of trail usage on native wildflower species is not known. The goal of this research is to begin a longitudinal study of the impact of trail usage on the diversity and abundance of wildflower. The wildflowers diversity were determined by students walking the Biology Trails System and reporting the different species of flowers that they see. Ten permanent quadrants were established to document the wildflowers abundance. Flowers in each of ten permanent quadrants were identified and counted. Additional data …