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Urbanization On The Landscape Of The Old City: An Archaeological Investigation Of Site 40kn223 In Knoxville, Tennessee, Garrett B. Wamack Aug 2023

Urbanization On The Landscape Of The Old City: An Archaeological Investigation Of Site 40kn223 In Knoxville, Tennessee, Garrett B. Wamack

Masters Theses

In this thesis, I examine the effects of urbanization on the landscape and the people who lived upon it at archaeological site 40KN223 within the Old City in Knoxville, Tennessee. This landscape analysis focuses particularly on the decades from 1850 to 1920 during the birth and growth of the Old City. Amid the rising tides of commercialization, industrialization, and the flood-prone waters of First Creek, residents established a working-class neighborhood on the fringe of a substantial African American community. I examine this neighborhood and the transformation of its immediate landscape to understand how urbanization impacted its transformation, to learn who …


Mapping Past Land Use Changes And Modeling Future Urbanization Patterns In A Mid-Sized American City, Duncan P. Mccurry May 2023

Mapping Past Land Use Changes And Modeling Future Urbanization Patterns In A Mid-Sized American City, Duncan P. Mccurry

Masters Theses

On a global scale, humans have been moving from rural to urban areas at an increasingly fast rate in a process called urbanization. It is crucial to understand and predict the impacts of urbanization because city expansion encroaches on farmland and woodland, reducing regional ecosystem services. Therefore, urbanization must be well planned in a forecasting manner. The objective of this study is to map the land use change in Knox County, Tennessee, from 2001-2019 to identify the urbanization trends and understand the dynamic geospatial relationships between the urban and rural areas. The geospatial mapping was done using USGS land use …


Urbanization Impacts On Land Snail Community Composition, Mackenzie N. Hodges May 2016

Urbanization Impacts On Land Snail Community Composition, Mackenzie N. Hodges

Masters Theses

Urbanization has tremendous impacts on most native species. Urban ecosystems are becoming increasingly prevalent, while urban ecology is a relatively underdeveloped field. This is especially true for terrestrial mollusks, which are a surprisingly understudied organism. Due to their low mobility and dispersal potential, land snails are valuable indicators of ecosystem disturbance. For this study, land snails were collected in 54 city parks along an urban gradient to understand influences of urbanization on snail communities. Sampled parks include small extensively landscaped downtown parks, neighborhood and community parks, district parks, and large nature parks, each with variable vegetation, soil characteristics, disturbance regimes, …


A New Adaptive Landscape: Urbanization As A Strong Evolutionary Force, Lauren Christie Breza Dec 2015

A New Adaptive Landscape: Urbanization As A Strong Evolutionary Force, Lauren Christie Breza

Masters Theses

Urbanization is rapidly increasing as human population growth steadily grows, but there is little consensus of the ecological consequence of this population shift and almost no information of the evolutionary consequences for local biodiversity. Nearly two-thirds of the world’s population will live in city centers by 2050 with profound impacts on landscapes that can act as important agents of selection. This study aims to identify 1) the net effect of urbanization on species richness, 2) how phylogenetic diversity varies between urban and rural sites, and 3) the strength of urbanization as a selection pressure. First, a meta-analysis was conducted in …