- Test the ability of a mobile atmospheric sounding system, and best deployment methods, to observe marine boundary layer (MBL) structure and evolution across Lake Michigan
- Compare observations from this sounding system to nearby standard NOAA National Weather Service (NWS) sounding data in the Great Lakes region
- Conduct initial tests of theories by Workoff (2010) on cross-lake changes in marine boundary layer vertical stability and wind structure
- Use pilot data gathered during these field tests to develop a more complete observational field study of interactions between Lake Michigan marine boundary layers and deep convective storm systems
Results
Potential Impacts of Invading Ruffe (Gymnocephalus cernuus) on Benthic and Pelagic Ecosystems of the Great Lakes
Our three major objectives are to determine:
- The potential competitive interactions between exotic
Eurasian ruffe and native yellow perch in Lake Michigan and throughout the Great Lakes, through new knowledge of their preferences for prey and habitat. - How predators (e.g., pike) and another exotic animal, zebra mussels, might affect the success of ruffe and their interactions with yellow perch in the Great Lakes.
- The current composition of benthic macroinvertebrates in Lake Michigan to generate a baseline prior to the anticipated invasion by ruffe.
Predicting Zebra Mussel Transport in Rivers and Estuaries
- Identify the main mechanisms affecting physical transport in the Illinois and Hudson Rivers
- Model the less well-understood mechanisms in detail
- Construct a single model that combines the physical transport mechanisms with the biology and population dynamics
- Identify the processes controlling the transport and settlement patterns
Primordial Germ Cell Cultures for Transgenic Fish Production
- Establish methods for the culture of fish primordial germ cells (PGCs)
Quantifying coastal wetland-nearshore linkages in Lake Michigan for sustaining sport fishes
- Determine whether important Lake Michigan sport fish, such as yellow perch, bass, salmon, and walleye, utilize coastal wetland habitat during various periods of their lives and to what degree they depend on food provided by coastal wetlands
Quantifying estrogen compound and nutrient reduction in a coupled wetland and groundwater flow-through system
- Investigate the reduction of 17β-estradiol (E2) and Estrone
(E1) in treated wastewaters that were subjected to a tertiary treatment composed of a coupled wetland and ground water flow through system - Quantify the presence of E2 and E1 in treated wastewater and along ground water pathways from a wetland
- Determine the potential reduction of E2 and transformation of E2 to E1 along the ground water pathways
- Expand upon the results by Peterson and Lanning (2009) showing the effectiveness of wetlands as a treatment for E2 removal
- Use the pilot data gathered to develop a more thorough assessment of the wastewater treatment process
Page 21 of 28