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HIMB Scientists Develop Website to Aid with Climate Change Research

By Guest PostNovember 5, 2011Environment, Nature, Scienceanemones, climate change, coral reef ecosystems, corals, erik franklin, flagellate protozoa, genbank, geographic details of the symbiodinium records, geospatial visualization, geosymbio, geosymbio application, google apps, google sites, hawaii institute of marine biology, himb, hollie putnam, hybrid web application, interactive global map of corals, jellyfish, marine organisms, michael stat, national center for ecological analysis and synthesis, nceas, photosynthetic dinoflagellates, ruth gates, symbiodinium, symbiodinium ecology, symbiotic zooxanthellae, taxonomic description, tim mcclanahan, tropical coral reefs, uh manoa, uni cellular, xavier pochon, zooxanthellae

A team of researchers from UH Mānoa’s Hawai‘i Institute of Marine Biology (HIMB) has developed an interactive global map of corals and zooxanthellae, commonly known as flagellate protozoa, as part of a hybrid web application titled GeoSymbio. This application provides global-scale biological and ecosystem information on symbiotic zooxanthellae called Symbiodinium, which are uni-cellular, photosynthetic dinoflagellates that live inside the cells of other marine organisms like anemones, jellyfish and corals.

The GeoSymbio application provides the genetic identification and taxonomic description of over 400 distinct Symbiodinium subclades or genetic lineages in invertebrate hosts that have been sampled from a variety of marine habitats, thereby providing a wealth of information for symbiosis researchers in a single online location. By utilizing Google Apps, the team was able to develop this web-based tool to discover, explore, visualize and share data in a rapid, cost-effective and engaging manner. (more…)

Scientists Project Changes in Rainfall Patterns for Next 30 Years

Scientists at the University of Hawaiʻi at Mānoa have projected an increased frequency of heavy rainfall events, but a decrease in rainfall intensity during the next 30 years (2011–2040) for the southern shoreline of Oʻahu, according to a recent study published in the Journal of Geophysical Research.

Chase Norton, a Meteorology Research Assistant at the School of Ocean and Earth Science and Technology (SOEST) at UH Mānoa, and colleagues (Professors Pao-Shin Chu and Thomas Schroeder) used a statistical model; rainfall data from rainfall gauges on Oahu, Hawaiʻi; and a suite of General Circulation Models (GCMs) from the Intergovernmental Panel on Climate Change (IPCC) to project future patterns of heavy rainfall events on Oʻahu. GCMs play a pivotal role in the understanding of climate change and associated local changes in weather. (more…)

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HIMB Scientists Develop Website to Aid with Climate Change Research

Scientists Project Changes in Rainfall Patterns for Next 30 Years