Madrona Marsh 2025-2026 Student Scientist Environmental Research Projects

May 30, 2026

Group photo of 2026 Science Expo presenters

During the 2025-2026 academic year, thirteen high school and college students conducted eleven environmental research projects at Madrona Marsh under the scientific mentorship of Miriam Taeubel, Ph.D. (Madrona Marsh Instructor II/California Earth Science). These are the students and their projects:

Grace Choi, West High School: Evaluating Air Pollution on the Bacterial Microbiomes of Lichen in Urban Wetlands

Grace Choi standing with her Expo display

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Riley Coleman, South High School: Evaluating the Effectiveness of Natural Herbicides on Creeping Water Primrose (Ludwigia peploides)

Riley Coleman standing with her Expo display

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Abigail Ho, UC Riverside: Investigation of Bacteria Morphologies on Amphibian Skin

Abigail Ho standing with her Expo display

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Rebecca Lampshire, El Camino College: Macrofungal Diversity in an Urban Wetland

Rebecca Lampshire standing with her Expo display

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Yuma Maeda, West High School: Comparative Analysis of Bacterial Communities in Two Urban Wetlands: Madrona Marsh and Henrietta Basin

Yuma Maeda standing with her Expo display

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Aaron Miller, South High School: Impacts of Heavy Metals on Isopod Health

Aaron Miller standing with his Expo display

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Charlotte Moo and Eva Ojo, West High School: Phytoremediation Potential of Mule Fat (Baccharis salicifolia) for Copper and Zinc Removal in California Wetlands

Charlotte Moo & Eva Ojo standing with their Expo display

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Chelsea Nguyen and Marcus De Silva, West High School: Effects of Copper Exposure on Survival and Heart Rate in Daphnia magna

Chelsea Nguyen & Marcus De Silva standing with their Expo display

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Rithwin Rengajaran, West High School: The Role of Cottonwood Trees (Populus fremontii) in Reducing Carbon in an Urban Ecosystem

Rithwin Rengajaran standing with his Expo display

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Kai Terada, El Camino College: Wildfire Simulation Using Fire, Smoke, and Biochar to Simulate Germination in Lupine Seeds (Lupinus succulentus)

Kai Terada standing with his Expo display

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Andrew Tu, Palos Verdes Peninsula High School: Sustainability of Permaculture

Andrew Tu standing with his Expo display