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University of Tennessee, Knoxville

Masters Theses

2019

Ecology

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Improving Identification Methods For Tabanus Flies (Diptera: Tabanidae) From The Southeastern United States Using Dna Barcoding & Environmental Niche Modeling, Travis Davis Aug 2019

Improving Identification Methods For Tabanus Flies (Diptera: Tabanidae) From The Southeastern United States Using Dna Barcoding & Environmental Niche Modeling, Travis Davis

Masters Theses

Blood-feeding female horse flies (Diptera: Tabanidae: Tabanus) are pests of livestock and man worldwide. Direct damage from Tabanus blood-feeding results in blood loss and physical damage to the skin. Indirect outcomes are the potential transmission of pathogens, economic losses in livestock production, and disruption of outdoor recreation. Horse flies are an understudied group and Tabanus classification remains incompletely resolved due to variable morphological characters, high diversity, and limited research within the group. Therefore, the first step to evaluating horse flies as pests is improving identification methods. Our overarching goal was to improve methods of Tabanus identification by building a DNA …


Athletes’ Perceptions Of Their High School Sport Ecology And Life Skills Development, Kylee Jo Ault May 2019

Athletes’ Perceptions Of Their High School Sport Ecology And Life Skills Development, Kylee Jo Ault

Masters Theses

Sport psychology researchers have examined the degree to which youth sport participation leads to positive developmental outcomes. Contemporary findings suggest that these outcomes are more likely to occur when adults intentionally design environments that foster life skills development. However, many of these studies have only examined one adult relationship (e.g. Camiré, Trudel, & Bernard, 2013; Gould, Collins, Lauer, & Chung, 2007; Turnnidge, Côté, & Hancock, 2014) without acknowledging the larger context surrounding interscholastic sport. The purpose of this study was to examine high school student-athletes’ perceptions of how stakeholders in their high school sport-ecosystem influence their life skills development and …