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

Hypoxia Leads to Atlantic Croaker Decline in Gulf of Mexico, Models Show

A team of scientists led by Louisiana State University (LSU) developed a model to understand the impacts of hypoxia (low oxygen) on Atlantic croaker in the northern Gulf of Mexico. Results indicate that chronic large hypoxic zones could result in model estimates of a 25 percent reduction in the long-term population abundance of Atlantic croaker over a […]

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Study of Freshwater Turtles to Improve Treatment of Toxins in Sea Turtles

New research is paying off long-term for endangered sea turtles facing illness and even death during Florida red tides. From 2011-2014, the NCCOS sponsored project “Brevetoxin Metabolism and Physiology – A Freshwater Model of Morbidity in Endangered Sea Turtles” used non-endangered freshwater turtles as models to determine the effects of Florida red tide on endangered sea […]

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Second ‘Cytobot’ Deployed in Texas Harmful Algae Early Warning Sensor Network

NCCOS-funded investigators from Texas A&M University (TAMU) successfully deployed an Imaging Flow Cytobot (IFCB) on a pier near Freeport, Texas. This is the second cytobot deployed in the Gulf of Mexico as part of an expanding cytobot network to provide early warning of harmful algal blooms (HABs) that impact coastal resources. Blooms of Karenia brevis, […]

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Southeast Deep Coral Initiative: NOAA Multi-Year Effort to Study Deep-Sea Corals

A new NOAA report outlines the objectives and activities of the Southeast Deep Coral Initiative (SEDCI). The initiative is a coordinated, cross-line office effort that includes partners from NOAA Fisheries, Ocean and Atmospheric Research, and National Ocean Service; and aims to collect scientific information needed to manage deep-sea coral ecosystems across the Southeast U.S through […]

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A Primer to Living Shorelines Published

A synthesis of recent thinking and results from practitioners and researchers of Living Shorelines just hit the stands. “Living Shorelines: The Science and Management of Nature-Based Coastal Protection,” details many aspects of the shoreline stabilization approach, and specifically includes: (1) background: history and evolution; (2) management, policy, and design; (3) synthesis of Living Shoreline science: physical […]

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Reducing Migratory Duck Mortality on Padre Island, TX

An extremely toxic Microcystis bloom on a pond in the Padre Island National Seashore was associated with a significant mortality of redhead ducks (Aythya americana). The primary concern is the mortality of redhead ducks that use this region as a major wintering ground. The NCCOS Event Response Program has funded a researcher from Texas A&M University […]

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Hypoxia Effects on Fish and Fisheries in the Gulf of Mexico

Dr. Kim de Mutsert, lead Principal Investigator (PI) for the newly awarded Northern Gulf of Mexico project “User-driven tools to predict and assess effects of reduced nutrients an hypoxia on living resources in the Gulf of Mexico,” led a workshop entitled “Hypoxia effects on fish and fisheries” at the Gulf of Mexico Oil Spill and […]

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