PPT-Acclimation and adaptation to ocean acidification: Genomics, physiology, and behavior

Where are we as an OA research community New data on organismal responses from lab amp field experiments News on emerging environmental data See the benefits of Best Practices amp shared protocols . Acidification Tolerance of Aquatic Organisms . Analysis. Conclusion & Applications. Data & Observations. Introduction. Different species respond to low levels of pH differently: some of the test subjects were . For tens of millions of years, Earth's oceans have maintained a relatively stable acidity level. It's within this steady environment that the rich and varied web of life in today's seas has arisen and flourished. But research shows that this ancient balance is being undone by a recent and rapid drop in surface pH that could have devastating global consequences.. Developed in 2014 by Matthew Crane, Science Instructor, Northern Marianas College, Saipan. CO. 2. What is Mass Balance. The . law of . conservation of mass. . implies that mass can neither be created . Key understanding. Due to the use of unsustainable energy, ocean acidification is a rising problem for marine ecosystems. The high levels of pH (acidity) in the water alters the natural chemical bonding process in regards to the building of shells and exoskeletons of marine wildlife. The rising level of . Carbon Dioxide and our Oceans. What is Ocean Acidification and how does it affect the me?. http://youtu.be/aG3n1fAa7vk. “. Acid Test” 3 Minute intro video clip. OR. . The Natural Resources Defense Council (NRDC) documentary explores ocean acidification, which is challenging marine life on a path not seen for tens of millions of years. The film, featuring Sigourney Weaver, originally aired on Discovery Planet Green.. Acidification and the Challenges facing t. he American Lobster Fishery. in . a Changing Ecosystem. Richard A. . Wahle. University of Maine | School of Marine Sciences. Maine perilously dependent on one fishery.. Alexandria Boehm . Professor of Civil & Environmental Engineering. Senior Fellow Woods Institute of the Environment. Stanford University. Bruce Steele, commercial sea urchin fisherman on ocean acidification:. Chris Hunt, Joe Salisbury, Doug . Vandemark. Special collaborators: William . Mook. and Meredith White (MSF), Dave Kuhn (VT), AJ Erskine (KCB), Kari Rapine (CAF), Michael . Congrove. (OSH). Northeast Aquaculture Conference and Exposition, Providence RI January 11-13 . Saccharomyces cerevisiae . to . Low Temperature. : A Chemostat-based . Transcriptome. . Analysis. Tai, S. L., . Daran-Lapujade. , P., Walsh, M. C., . Pronk. , J. T., & . Daran. , J. M. . (2007) . he American Lobster Fishery. in . a Changing Ecosystem. Richard A. . Wahle. University of Maine | School of Marine Sciences. Maine perilously dependent on one fishery.. Lobsters at historic highs, but will it last?. Doney . Woods . Hole . Oceanographic Institution. . Rising Atmospheric CO. 2. IPCC AR5 . WG1 Chap. 6. Doney & . Schimel. Ann. Rev. . Env. . & Res. 2007. Warm . interglacial. Cold . glacial. Ocean Acidification The Fundamental Chemistry Behind This Phenomenon Objectives Learning Goals Understand how atmospheric CO 2 affects seawater pH Explain the seawater carbonate chemistry reaction(s) . What is ocean acidification and why is it happening?. Ocean acidification is when oceans are becoming more acidic because of too much carbon dioxide dissolved in the ocean. . 2. Identify two human actives that contribute to ocean acidification. . Amelia Snow . Dr. Oscar Schofield and Dr. Grace Saba. The CO. 2. Problem. Since 1800s 40% increase. Preindustrial= 280 . ppm. Current= 385ppm. 0.5% increase per year. Ocean absorbs 1/3 CO. 2. in atmosphere.