Ecology and Evolutionary Biology | Open Access Articles

Module 10 - Garden Ecology Outline, Center For Urban Resilience

Module 10: Garden Ecology

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Successful Garden Implementation Project Diagram, Center For Urban Resilience

Module 10: Garden Ecology

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Urban La Birds Starter Kit, Center For Urban Resilience

Module 10: Garden Ecology

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Smallmouth Bass Feeding Dynamics And Growth In Headwater Streams Of The Interior Highlands, Brandon C. Plunkett

ATU Theses and Dissertations 2021 - Present

Smallmouth Bass have been extensively studied, but knowledge of the effects of temperature and hydrologic regime on populations in the Interior Highlands of Arkansas remains lacking. In 2018, I monitored diet characteristics of Smallmouth Bass, located in streams prone to dryness and representing a range of water temperatures, and presence of potential competitors. Diet characteristics of Smallmouth Bass, Green Sunfish, and Creek Chub were studied in the Boston Mountains ecoregion of Arkansas during the summer of 2018. In 2019, I expanded the scope of the project to search for relationships between Smallmouth Bass growth and hydrologic regime. My objectives were …

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Using Bacterial And Fungal Inoculation Strategies To Aid In The Wetland Restoration Of Native Plants In Southern California, Amy Alverson, Karina K. Johnston

Honors Thesis

Planting of native species is a key part of ecological restoration, although the encroachment of invasive species and obstacles to seed germination can limit the success of revegetation efforts. The use of indigenous Plant Growth Promoting Rhizobacteria (PGPR) and Arbuscular Mycorrhizal Fungi (AMF) have been shown to increase the long-term height and diameter of native plants and increase soil fertility in certain studies. Inoculation of seeds with native PGPR have also been shown to increase seed germination. In this study, the effect of different inoculation treatments on different plants native to southern California was studied at two sites in the …

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Characterizing The Dormancy And Repair Of A Circumneutral Passive Remediation System Receiving Iron And Sulfate-Rich Amd, Garrett Struble

Electronic Theses and Dissertations

The Wingfield Pines remediation system is a ~20-acre circumneutral, gravity-fed system constructed in 2009 to passively remediate Fe from an ~2000 gallon/minute effluent. In 2017, a fracture to the system’s underground cavern caused the AMD effluent to bypass the system, flowing directly into Chartiers Creek and leaving the system decommissioned between 2017-2019. Soil slurry and water samples were collected in the weeks prior to the system’s reinstalment in September 2019 through January 2020 in order to determine the effect of the repair on remediation efficiency and microbial community composition. This study acted as the first to describe the temporary decommissioning …

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