Biocalcification in the eastern oyster (Crassostrea virginica) in relation to long-term trends in Chesapeake Bay pH

  • Posted on: Mon, 06/13/2016 - 05:56
  • By: Anonymous

Estuarine waters are more susceptible to acidification because they are subject to multiple acid sources and are less buffered than marine waters. Consequently, estuarine shell-forming species may experience acidification sooner than marine species although, the tolerance of estuarine calcifiers to pH changes is poorly understood. This study analyzed 23 years ...

Oyster shell dissolution rates in estuarine waters: Effects of pH and shell legacy

  • Posted on: Mon, 06/13/2016 - 05:56
  • By: Anonymous

The shells of eastern oysters from the Chesapeake Bay dissolved at faster rates when exposed to increasingly severe ocean acidification conditions. Oysters with fresh shells dissolved at the fastest rate, followed by oysters with weathered shells and those with dredged shells. (Laboratory study)

Description of the 2012 Oceanographic Conditions on the Northeast U.S. Continental Shelf

  • Posted on: Mon, 06/13/2016 - 05:56
  • By: Anonymous

The entire Northeast U.S. Continental Shelf was warm in 2012 compared to the period of 1977-1987. Warm conditions penetrating to the ocean bottom over much of the region. Warming was greatest during the late winter in the southern Middle Atlantic Bight, peaking during summer elsewhere. Bottom waters in the Middle ...

Gulf of Maine intermediate waters

  • Posted on: Mon, 06/13/2016 - 05:56
  • By: Anonymous

This study analyzed thermohaline dynamics of the Gulf of Maine based on data published in 1968. It describes six water masses: Maine Surface Water, Maine Intermediate Water, and Maine Bottom Water as interior water masses; and Scotian Shelf Water, Slope Water, and Georges Bank Water as exterior water masses. ...

Chapter 16: Northeast. Pages 371–395 in Climate Change Impacts in the United States: The Third National Climate Assessment (J.M. Melillo, T.C. Richmond, and G.W. Yohe, Eds.)

  • Posted on: Mon, 06/13/2016 - 05:56
  • By: Anonymous

Heat waves, coastal flooding, and river flooding will pose a growing challenge to the region’s environmental, social, and economic systems. This will increase the vulnerability of the region’s residents, especially its most disadvantaged populations. Infrastructure will be increasingly compromised by climate-related hazards, including sea level rise, coastal flooding, and intense ...

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