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Depth Affects Algal Symbiont Composition in Caribbean Coral

NCCOS-funded researchers investigating the diversity of symbiotic algae (Symbiodinium spp.) associated with the coral Agaricia lamarcki in Puerto Rico and the U.S. Virgin Islands found the coral’s algal associations change with depth. Light-dependent corals form a mutually beneficial relationship (symbiosis) with the single-celled algae Symbiodinium, commonly known as zooxanthellae, which provide energy for the coral […]

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Risk of Toxic Shellfish on West Coast Increases with Water Temperature

High levels of domoic acid, a shellfish toxin, are correlated with warmer ocean temperatures offshore of Oregon and Washington. An NCCOS-supported research team led by scientists from Oregon State University, the University of Oregon, and the Oregon Department of Fish and Wildlife found an association between domoic acid levels in shellfish and climate-scale warm ocean […]

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For Marshes Impacted by Drought and Hurricanes, Salty is Better

A new NCCOS sponsored study published in Geophysical Research Letters found saltwater wetlands generally more resilient than freshwater wetlands. Using remote sensing to determine how saltwater flooding and high winds from hurricanes and periods of extreme drought can stress and alter marshes in Apalachicola Bay, Florida, the study found systems recover more quickly from drought […]

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NOAA Student Scholars Present Summer Research With NCCOS

Ten student undergraduate scholars, most with the NOAA Educational Partnership Program and Hollings Scholarship Program, are interning this summer with the National Centers for Coastal Ocean Science (NCCOS) in Silver Spring, MD, Oxford, MD, Beaufort, NC, and Charleston, SC. Their internship programs culminated with presentations by each scholar of their summer research at the Science and […]

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NCCOS Climate Vulnerability Work Shared at International Symposium

NCCOS scientists from the human dimensions team presented completed and ongoing work at the 22nd International Symposium on Society and Resource Management (ISSRM), which took place June 22-26 in Houghton, Michigan. The ISSRM is a venue for presenting cutting-edge research and engaging in productive discussions focused on the sustainable management of natural resources. The theme […]

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NCCOS Science Leads to International Coral Conservation Effort

A group of prominent marine environmental experts recently committed to working with government leaders of Palau, Micronesia, and the Marshall Islands on coral conservation. The group pledged to provide their expertise in natural and social science, engineering, economics, and law to provide scientific and technical assistance to managers and policy makers. This will, in turn, build […]

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NCCOS Leads Key Topics at International Coral Reef Symposium

This week, staff from the National Centers for Coastal Ocean Science (NCCOS) led special sessions and gave individual presentations at the 13th International Coral Reef Symposium in Honolulu, Hawaii. The symposium is one of the largest international gatherings that bring together researchers, managers, policy makers, non-governmental organizations, and the general public to share and discuss recent […]

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Together Hypoxia and Ocean Acidification Equal a Double Whammy for Marine Life

Conditions resulting in low dissolved oxygen (DO) in marine systems, also known as hypoxia, are a common occurrence in oceans around the world. Ocean acidification (OA), which results in lower pH, is a newer phenomenon, but often co-occurs with hypoxia due to elevated water temperatures and accelerated nutrient delivery from land. A new review of the effects of hypoxia […]

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