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News and Features by Region Gulf of Mexico Archives - News and Features

New Recruits Comprise most of Coral Area Found in 2014

A completed analysis from the 2014 expedition to Pulley Ridge based on remotely operated vehicle (ROV) observations revealed significant areas of new coral growth. The findings were compiled from a total of 24 ROV dives to characterize the mesophotic coral reef ecosystems off the southwest coast of Florida and the Tortugas, and determined over 56.5 percent […]

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Gulf of Mexico Offshore Dead Zone Linked to Mississippi River Nutrient Inputs

Twenty-five years of NCCOS sponsored research shows that the offshore summer hypoxic (low-oxygen) “dead zone” in the Gulf of Mexico is strongly linked to nutrient loading from the Mississippi River. Physical forces (i.e., wind, waves, currents, temperature) play an equally strong role as biological variables (i.e., phytoplankton growth/decay, photosynthesis/respiration) in creating and maintaining Louisiana shelf hypoxia […]

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NOAA Shepherds Transition of Gulf of Maine Harmful Algal Bloom Model to Operational Forecast System

NOAA and partners are working to transition a harmful algal bloom (HAB) model for Alexandrium  fundyense in the Gulf of Maine (GoM) into a NOAA operational forecast system (OFS), which would help minimize economic losses to a $200-300 million dollar a year shellfish industry in Maine, New Hampshire, and Massachusetts. A. fundyense is a dinoflagellate phytoplankton that produces […]

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Storm Surge and Sea Level Rise Models Improved by Innovative Measurement of Coastal Marsh Elevation

Coastal marsh elevation, a measurement used in models to predict impacts of sea level rise and periodic flooding from storm surge, is commonly determined by remote sensing methods that have been found to overestimate marsh platform height. In order to address this inaccuracy, known as a “saturation problem” caused by dense vegetation, NOAA’s National Centers of […]

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NOAA Hosts Harmful Algal Bloom and Hypoxia Research Webinars

NOAA is hosting a series of regional webinars designed to initiate conversation between federal representatives and stakeholders on a number of topics related to harmful algal blooms (HABs) and hypoxia starting this Thursday, at 12:30 pm EDT. The meetings will be led by the Interagency Working Group on the Harmful Algal Bloom and Hypoxia Research and Control […]

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Hypoxia Special Session Lead by NCCOS at 2015 Aquatic Sciences Meeting

Leading a special session on advances in hypoxia modelling, scientists from NCCOS contributed to the global mission of the 2015 Aquatic Sciences (ASLO) Meeting in Grenada, Spain which focused on global and regional patterns of aquatic systems. The hypoxia special session highlighted diverse modeling approaches to a variety of issues from the development of hypoxia […]

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International Oil Spill Conference Highlights Latest Science since Deepwater Horizon

NCCOS researchers advanced the science of oils and dispersants with several presentations at last month’s 2015 Gulf of Mexico Oil Spill & Ecosystem Science Conference in Houston, Texas. The conference provided a venue for scientists to share the latest research findings in oil spill and ecosystem science—with a focus on the five years since the Deepwater […]

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