When we think of the organisms in the ocean (sea urchins- fish-crabs-snails), we don't often consider the microscopic early life stages that look very unlike the adults they grow into. These embryos and larvae are often uniquely sensitive to environmental stressors, from changes in temperature, salinity and pH, to exposure to man-made chemical pollution. At Bodega Marine Laboratory (BML), many researchers are interested in these embryos because of what they reveal about possible impacts from human activities and the health of marine ecosystems. We will explore the reproduction and development of marine critters to better understand how stress can disturb this delicate dance of cells, and discuss how some researchers at BML use embryos and larvae to investigate ocean health. We will tour BML’s specialized research facilities and will walk the trails of the Bodega Marine Reserve. Catered "sack lunches" are included in cost.
Note: Bus trip to Bodega Bay. This excursion is based on a minimum count of 25 to avoid cancellation. Participants must be able to board the bus on their own and walk or stand for prolonged periods of discussion. Please call OLLI staff regarding accessibility concerns. Please be prepared to sign a waiver for access to the lab, and wear sturdy, comfortable footwear suitable for walking and hiking.