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Biology

Augustana College

Agriculture

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Full-Text Articles in Life Sciences

Drivers Of Macroinvertebrate Community Integrity Within Mixed Urban And Agricultural Dominated Mississippi Tributary Watersheds, Matthew R. Straus, Bethany Mabel Lian Schorr, Kevin Geedey, Michael Reisner, Benjamin Ford Apr 2022

Drivers Of Macroinvertebrate Community Integrity Within Mixed Urban And Agricultural Dominated Mississippi Tributary Watersheds, Matthew R. Straus, Bethany Mabel Lian Schorr, Kevin Geedey, Michael Reisner, Benjamin Ford

Biology: Student Scholarship & Creative Works

The “urban stream syndrome” refers to a multitude of impacts caused by urbanization including flashier hydrograph, elevated concentrations of nutrients and contaminants, altered channel morphology and stability, reduced biotic richness, with increased dominance of tolerant species, reduced base flow and increased suspended solids. The drivers of these “symptoms” include impervious surfaces, piping in stormwater drainages, habitat and forest loss, water supply and sewer leaking, and direct alterations to channel morphology and flow. The goal of this study was to assess the integrity of the macroinvertebrate community and determine the most significant drivers of such integrity at the catchment, riparian zone, …


Animal Agriculture And American Health: The Search For Sustainable Protein, Britta Brinkmann May 2018

Animal Agriculture And American Health: The Search For Sustainable Protein, Britta Brinkmann

Biology: Student Scholarship & Creative Works

This study examines the impact large-scale animal agriculture has on the environment. It links the environment and health. The goal is to find protein sources that are sustainable and nutritious in order to replace typical meat and dairy products. A study is proposed to measure the impact of the typical American diet, a vegan diet, an insect-supplemented diet and a diet heavy in seafood.