Development of Environmentally Superior Technologies for swine waste management has focused on extraction of products with relatively low unit values. Analyses of the bacterial composition of swine waste lagoon samples confirmed the presence of several purple non-sulfur bacteria (PNSB) species known to produce a variety of carotenoids. We examined a carotenoid naturally abundant in North Carolina swine waste lagoons dominated by PNSB.

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Human intervention has resulted in a number of global and river syndromes that are mirrored by coastal syndromes caused by erosion, subsidence, salinization of aquifers, urbanization, eutrophication, invasive species and over exploitation of natural resources. These problems are now global, with few coastal zones remaining unaffected and pristine. However, the problems are particularly severe at "hotspots" in the coastal zone.

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Future climates are forecast to include greater precipitation variability and more frequent heat waves, but the degree to which the timing of climate variability impacts ecosystems is uncertain. In a temperate, humid grassland, we examined the seasonal impacts of climate variability on 27 y of grass productivity. Drought and high-intensity precipitation reduced grass productivity only during a 110-d period, whereas high temperatures reduced productivity only during 25 d in July.

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To help lead private citizens, government, and businesses toward a healthy Baltimore Harbor, the Waterfront Partnership of Baltimore needed to know the current health of the Harbor and its watershed. Using six ecological indicators and three human indicators, the current health of Baltimore's Harbor was established. This newsletter provides the overall results of the full report.

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This baseline condition assessment was produced by EcoCheck (NOAA-UMCES Partnership) for the Waterfront Partnership of Baltimore, Inc. This report assesses the current ecosystem health status of Baltimore's Inner Harbor—future health can be assessed through annual Harbor ecosystem health report cards.

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The Harte Research Institute for Gulf of Mexico Studies of Texas A&M University-Corpus Christi, has partnered with IAN and Harwell Gentile & Associates, LC, to develop a vision for a report card on the health of the Gulf of Mexico. The report card will be a graphical representation of the environmental condition of the Gulf that is scientifically based, widely accessible, and readily understandable by policy-makers, stakeholders, scientists, and, most importantly, the general public.

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The 2011 Sassafras River Report Card describes the health of the Sassafras River in the upper eastern area of the Chesapeake Bay. It evaluates six tidal indicators and six non-tidal indicators. The Lower Estuary scored a B, the Upper Estuary a C, and the Creeks (non-tidal) a C.

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Darwin Harbour is globally significant as a tropical, macrotidal, monsoonal harbour that is generally in very good condition. There are major development proposals for Darwin Harbour, including significant plans for population growth, industrial expansion and resource processing infrastructure, and consequent increases in shipping and dredging. These developments pose risks for the natural, cultural, aesthetic and recreational values of the Harbour, which need to be managed.

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The Harte Research Institute for Gulf of Mexico Studies of Texas A&M University-Corpus Christi, along with its partners Harwell Gentile & Associates, LC, and the University of Maryland Center for Environmental Science, proposes to develop a comprehensive framework for a Report Card on the health of the Gulf of Mexico.

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The Great Barrier Reef is the largest and best-known coral reef ecosystem in the world. This first report card provides an estimate of the status of the key indicators for the period preceding 2009. It is based on historical data and trends and takes into account the influence of a variable climate from year to year. This serves as a baseline that will be used as a point of comparison to measure progress towards Reef Plan goals and targets.

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