Posts tagged with

Assessment and Restoration Division

Floating Bioassays: New Tool Helps Track and Assess Toxicity in Oil Spills

Posted Thu, 04/15/2021 - 15:31
By Megan Ewald, Office of Response and Restoration

At first glance, the blue surface of the open ocean seems like an empty place. But if you look closely, life teems just beneath the surface. Tiny, transparent fish eggs, larval invertebrates, and other planktonic organisms float and drift at the mercy of wind and ocean currents. 

Minds Behind OR&R: Meet Regional Resource Coordinator Ken Finkelstein

Posted Tue, 03/09/2021 - 14:50
By Megan Ewald, Office of Response and Restoration

This feature is part of a monthly series profiling scientists and technicians who provide exemplary contributions to the mission of NOAA’s Office of Response and Restoration (OR&R). In our latest "Minds Behind OR&R," we feature Regional Resource Coordinator Ken Finkelstein.

An Innovative Approach to Evaluate the Impact of Contaminated Sediments on Marine Life

Posted Wed, 02/17/2021 - 22:28
By Ken Finkelstein, Office of Response and Restoration

Measuring the sediment concentration of toxic polychlorinated biphenyls (PCBs) at hazardous waste sites, and its impact on aquatic life, is an important way for scientists to determine how much damage pollution has caused to the environment. These data are critical to analyze injury to biota, make decisions about cleanup, and hold polluters accountable through Natural Resource Damage Assessments. 

Minds Behind OR&R: Meet Environmental Scientist Dan Hahn

Posted Fri, 10/23/2020 - 15:07
By Megan Ewald, Office of Response and Restoration

This feature is part of a monthly series profiling scientists and technicians who provide exemplary contributions to the mission of NOAA’s Office of Response and Restoration (OR&R). This month’s featured scientist is Dan Hahn, an environmental scientist in OR&R’s Assessment and Restoration Division.

Spotlight on the Northeast: The Hudson-Raritan Estuary, an Urban Ecosystem on the Rebound

Posted Fri, 09/18/2020 - 13:07
By Megan Ewald, Office of Response and Restoration

Walking the busy streets of Manhattan, it’s easy to overlook the Hudson River as a living ecosystem, or think about its natural history. The Iroquois people native to the area called the Hudson Muh-he-kun-ne-tuk — "river that flows two ways" — a nod to the twice-daily pulse of the tides. Estuaries, where freshwater rivers meet the saltwater ocean, are some of the most productive, important, and impacted environments on the planet. 

Oyster Reefs Breathe New Life into Virginia’s Elizabeth River

Posted Wed, 08/12/2020 - 13:08
By Megan Ewald and Simeon Hahn, Office of Response and Restoration Assessment and Restoration Division

If you ever wondered how oyster reefs are built, it involves a team of dedicated experts and a water cannon. Over the last month, barges have blasted 100,000 bushels of small fossilized oyster shells, called oyster hash, into the Eastern Branch of Virginia’s Elizabeth River. Oyster hash is normally shipped abroad for use as chicken feed, but now it’s laying the foundation for a restoration project that will help the river recover from pollution.

The True Cost of an Oil Spill: Q&A with a NOAA Economist

Posted Thu, 08/06/2020 - 04:12

Before the Exxon Valdez oil spill and the Oil Pollution Act of 1990 that followed shortly after, the Deepwater Port Act of 1974 (DWPA) provided guidance for deepwater port structures used for the import and export of oil and natural gas, including conditions to minimize adverse environmental impacts.

This new law resulted in NOAA’s Deepwater Ports Project Office — an early predecessor to NOAA’s Office of Response and Restoration and the start of OR&R Senior Economist Norman Meade’s 43 year career with NOAA.

Minds Behind OR&R: Meet Environmental Scientist Laurie Sullivan
By Megan Ewald, Office of Response and Restoration
alyssa.dillon Tue, 06/23/2020 - 17:57

This feature is part of a monthly series profiling scientists and technicians who provide exemplary contributions to the mission of NOAA’s Office of Response and Restoration (OR&R). In our latest "Minds Behind OR&R," meet environmental scientist Laurie Sullivan.

What we do to Help Endangered Species

Posted Fri, 05/15/2020 - 11:00

For over 40 years, the 1973 Endangered Species Act has helped protect native plants and animals and that habitats where they live, and many government agencies play a role in that important work. That’s one reason the United States celebrates Endangered Species Day every year in May.