January 22, 2026: DNA Detectives with Dr. Andrea Schreier

Every organism leaves traces of its genetic identity behind—tiny fragments of DNA shed into water, soil, and air. Scientists can now collect and analyze these genetic clues, known as environmental DNA (or eDNA), to detect species without ever seeing or capturing them. In this talk, Dr. Andrea Schreier of UC Davis will reveal how her team uses eDNA to study fish and wildlife across California and beyond. From tracking endangered species and invasive invaders in the Bay-Delta to monitoring fish communities in restored wetlands, eDNA is transforming how we understand and manage aquatic ecosystems.

Dr. Andrea Schreier will discuss how this technology works, what it can—and can’t—tell us, and how innovations like CRISPR-based detection tools are opening new frontiers in conservation genomics. Join us to explore how modern molecular techniques are helping scientists become true DNA detectives, uncovering hidden biodiversity in our changing world.

________________________________________

Doors open at 5:00 p.m. Presentation begins at 6:00 p.m.

Tickets purchased in advance are $10 through EventBrite and free for students with a student ID. Tickets at the door are $15. Refreshments and a no-host bar will be available from 5:00 p.m. - 6:00 p.m. The lecture will begin at 6 p.m. in the Emerald Room at Sunnyside Restaurant & Lodge, 1850 W Lake Blvd, Tahoe City, CA 96145.

Enjoy dinner at Sunnyside either before or after the lecture where participants will be treated to 20% off their entire meal.

For more information call 775-881-7560, ext. 7566, email tercinfo@ucdavis.edu, or visit http://tahoe.ucdavis.edu/events/.