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SAMMIE ALEXANDER

Recent George Mason University Environmental Science and Policy M.S. graduate. Thesis work investigated fish passage use in Potomac River tributaries by regional Species of Concern, Blueback Herring (Alosa aestivalis) and Alewife (Alosa pseudoharengus), with future investigations focused on incorporating the evaluation of passage use by two regionally invasive species, Blue Catfish (Ictalurus furcatus) and Northern Snakehead (Channa argus).

 

Thesis work utilized environmental DNA (eDNA) sampling methods in combination with habitat and water quality assessments to evaluate factors contributing to the movement of aquatic organisms through human-made structures (e.g., bridges and culverts). My research aimed to generate knowledge to inform management strategies that ensure the persistence of Virginia's living resources.

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Graduated: December 2020

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This blog began as a living journal of my research experiences as an undergraduate and continued to be a place of reflection as I navigated graduate school. I hope to continue this blog as I begin my journey as an environmental science professional.

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