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Testing The Salinity Tolerance Levels Of Similar Invasive Species Found In The San Francisco Bay, Julia M. Smith, C. Sarah Cohen, Elizabeth Sheets

STAR Program Research Presentations

Testing the salinity tolerance levels of similar invasive species found in the San Francisco Bay

Julia Smith^1,2, Elizabeth Sheets², and C. Sarah Cohen²

¹Department of Teacher Education, California State University, Sacramento ²Department of Biology and Romberg Tiburon Center, San Francisco State University

Three non-indigenous colonial ascidian species, Botrylloides violaceus, Botrylloides diegensis, and Botryllus schlosseri, have become well established in San Francisco Bay. Two species, B. violaceous and B. schlosseri, are globally distributed, and understanding the salinity ranges and tolerances of these successful invaders in their introduced habitats is important for …