Refine Results

Displaying 1 - 10 of 156

 

This report summarizes fiscal year 2020 and 2021 activities that supported management decisions, improved our understanding of deep-sea coral and sponge communities, and leveraged partnerships to enhance operational efficiency and effectiveness. Operating through NOAA Fisheries’ Office of Habitat Conservation, and funded at approximately $2.3 million annually to support national-scale research, the Program collaborates widely and leverages substantial funding to study the role of corals in support of deep-sea ecosystems.

2022
-
Reports, Report to Congress
,
National
,

Have you ever wondered what the seafloor looks like in Alaska? Join us to learn about Alaska's deep-sea coral and sponge habitats, how we study them, and what it's like to be a student intern with NOAA's Deep Sea Coral Research Technology Program.

2022
-
Presentations
,
Alaska
,

Shore-based submersible operations, from 2006 to 2020, have allowed us to examine megabenthic assemblages along the island margin of Isla de Roatán from depths of about 150 to 750 m, including repeated observations of the same organisms. These dives were used to photo-document a diverse benthic assemblage and observe the health and condition of the sessile fauna in a well-explored but relatively undocumented area of the Mesoamerican Reef.

2022
-
Published research, Journal article
,
International
,
Scleractinia, Antipatharia, Alcyonacea

This study analyzed alpha and beta diversity of mesophotic coral forests on fourteen topographic banks in the northwestern Gulf of Mexico. The objective of the study was to examine differences in structure and community in relation to lease stipulations established by the Bureau of Ocean and Energy Management.

2022
-
Published research, Journal article, Fully or partially Program-funded
,
Southeast (South Atlantic/Gulf of Mexico/U.S. Caribbean)
,

Did you know that corals live in the deep, cold waters of Alaska? Come learn about deep-sea corals and sponges, and their importance for underwater communities in Alaska. We will talk about how we study these cold water creatures, how they have adapted to this environment, and how they eat and grow. The webinar is about 60 minutes long with moderated questions and answers throughout. Aimed at grades 2-8, but all ages will enjoy. (Recorded on March 16, 2021) Pam Goddard, Vanessa Lowe, and Rachel Wilborn, NOAA Fisheries Alaska Fisheries Science Center Seattle, WA.

2021
-
Presentations
,
Alaska
,

This report summarizes fiscal year 2018 and 2019 activities that supported management decisions, improved our understanding of deep-sea coral communities, and prioritized partnerships to enhance operational efficiency and effectiveness. Operating through NOAA Fisheries’ Office of Habitat Conservation, and funded at approximately $2.3 million annually to support national-scale research, the Program collaborates widely to cost-effectively study the role of corals in support of deep-sea ecosystems.

2021
-
Reports, Report to Congress
,
National
,

The Pourtalès Terrace is an exposed hard-bottom platform located south of the Florida Keys in 200–450 m depth with a diverse deep-sea coral ecosystem dominated by stylasterid hydrocorals, octocorals, and sponges that supports recreational and commercial fisheries. Here we report analyses of historic Terrace physiographic and geologic data with more recent high-resolution bathymetric and benthic data to statistically derive a benthic community characterization across the Terrace.

2021
-
Published research, Journal article, Fully or partially Program-funded
,
Southeast (South Atlantic/Gulf of Mexico/U.S. Caribbean)
,
Desmophyllum pertusum, Lophelia pertusa

We provide the first consideration of larval connectivity among deep-sea sponge populations along the southeastern coast of North America, illustrate the influence of the Gulf Stream on dispersal, and complement published distribution models by evaluating colonization potential. 

2021
-
Published research, Journal article, Using Program data
,
Southeast (South Atlantic/Gulf of Mexico/U.S. Caribbean), New England/Mid-Atlantic
,
Vazella pourtalesii

The Program, in partnership with NOAA Ocean Exploration, enabled a field research program in the Pacific Islands region between 2015–2017 that provided a first look at deep-sea coral and sponge ecosystems in the marine monuments throughout the region, and in other areas of interest such as hydrothermal vents and seeps, isolated seamounts, and mid-water biological and chemical characterization. This report covers the deep-sea coral and sponge research.

2021
-
Reports, Technical memorandum
,
U.S. Pacific Islands
,

This report includes a summary of activities related to three deep-sea coral research cruises conducted within the Channel Islands National Marine Sanctuary between August 2014 and August 2015.

2021
-
Reports, Other reports
,
West Coast
,