Catalog - Data.gov

Found 248 datasets matching "Urchin".

Federal
National Coral Reef Monitoring Program: Benthic complexity and urchin abundance at climate stations of the Mariana Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-07T00:00:00.000+00:00
The datasets within this collection contain benthic complexity and urchin abundance data gathered as part of NOAA's ongoing National Coral Reef Monitoring Program (NCRMP). These data were gathered...
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Search relevance: 92.46 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic complexity and urchin abundance at climate stations of the Hawaiian Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-07T00:00:00.000+00:00
The datasets within this collection contain benthic complexity and urchin abundance data gathered as part of NOAA's ongoing National Coral Reef Monitoring Program (NCRMP). These data were gathered...
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Search relevance: 90.07 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic complexity and urchin abundance at climate stations of American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-05-09T00:00:00.000+00:00
The datasets within this collection contain benthic complexity and urchin abundance data gathered as part of NOAA's ongoing National Coral Reef Monitoring Program (NCRMP). These data were gathered...
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Search relevance: 86.78 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic complexity and urchin abundance at climate stations of the Pacific Remote Island Areas
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-05-09T00:00:00.000+00:00
The datasets within this collection contain benthic complexity and urchin abundance data gathered as part of NOAA's ongoing National Coral Reef Monitoring Program (NCRMP). These data were gathered...
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Search relevance: 83.99 | Views last month: 0
State
Abalone and Urchin Recruitment Modules - Van Damme State Park, Mendocino County - 2001-2025
- Organization: State of California
- Updated: 2025-12-19T21:46:11.141013
An important facet of the Kelp Forest Monitoring project is sampling recruitment of juvenile abalone and sea urchins. Specially designed recruitment modules (RMs) made of stainless steel and...
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Search relevance: 81.46 | Views last month: 0
Federal
Data on blood cells of the collector urchin, Tripneustes gratilla
- Organization: Department of the Interior
- Updated: 2020-11-16T00:00:00Z
Echinoderms such as urchins are important in marine ecosystems, particularly as grazers, and unhealthy urchins can have important ecological implications. For instance, unexplained mortalities of...
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Search relevance: 79.00 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic Complexity and Urchin Abundance at Climate Stations in American Samoa from 2015 to 2018
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-03-01T00:00:00.000+00:00
Benthic complexity and urchin abundance data were collected as part of NOAA's ongoing National Coral Reef Monitoring Program (NCRMP). These data were gathered around American Samoa as a part of...
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Search relevance: 77.89 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic Complexity and Urchin Abundance at Climate Stations of the Hawaiian Archipelago since 2013
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The benthic complexity and urchin abundance monitoring effort provides baselines for tracking these variables at NCRMP climate stations. Climate stations are 3-4 sites per island that were...
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Search relevance: 75.70 | Views last month: 0
Federal
Delta-15 Nitrogen values from all shores of Maui and benthic, algae, and urchin data from Kahekili, West Maui, 2007-2009 (NCEI Accession 0068665)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2010-11-17T00:00:00.000+00:00
The Hawaii Division of Aquatic Resources (DAR) established an Herbivore Fisheries Management Area (HFMA) in front of Kahekili Beach Park in West Maui that was effective on July 25th 2009. The...
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Search relevance: 73.47 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic Complexity and Urchin Abundance at Climate Stations in the Pacific Remote Island Areas from 2014 to 2018
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-03-01T00:00:00.000+00:00
Benthic complexity and urchin abundance data were collected as part of NOAA's ongoing National Coral Reef Monitoring Program (NCRMP). These data were gathered around the Pacific Remote Island...
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Search relevance: 73.21 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic Complexity and Urchin Abundance at Climate Stations of the Mariana Archipelago since 2014
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
The benthic complexity and urchin abundance monitoring effort provides baselines for tracking these variables at NCRMP climate stations. Climate stations are 3-4 sites per island that were...
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Search relevance: 72.50 | Views last month: 0
Federal
Delta-15 Nitrogen from All Shores of Maui and Benthic, Algae, and Urchin Data from Kahekili, West Maui, 2007-2009 (NODC Accession 0068665)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-06T00:00:00.000+00:00
The Hawaii Division of Aquatic Resources (DAR) established an Herbivore Fisheries Management Area (HFMA) in front of Kahekili Beach Park in West Maui that was effective on July 25th 2009. The...
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Search relevance: 70.11 | Views last month: 0
Federal
Fish, Benthic and Urchin Survey Data from Kahekili Herbivore Fisheries Management Area (HFMA), Maui since 2008
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-01T00:00:00.000+00:00
Data are summary fish, benthic and urchin data from belt transect surveys conducted by the Pacific Islands Fisheries Science Center (PIFSC) Ecosystem Sciences Division (ESD; formerly the Coral...
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Search relevance: 67.89 | Views last month: 0
Federal
Fish, Benthic and Urchin Survey Data from Kahekili Herbivore Fisheries Management Area (HFMA), Maui, Hawaii since 2008 (NCEI Accession 0165015)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-05T00:00:00.000+00:00
Data are summary fish, benthic and urchin data from belt transect surveys conducted by the Pacific Islands Fisheries Science Center (PIFSC) Ecosystem Sciences Division (ESD; formerly the Coral...
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Search relevance: 66.04 | Views last month: 0
Federal
Latitude and longitude of shallow nearshore sites sampled by SCUBA for kelp abundance, bottom cover, and sea urchin density and size distribution along the North Pacific Rim from Bering Island to Southeast Alaska during 1987-2021
- Organization: Department of the Interior
- Updated: 2023-12-14T00:00:00Z
The data consist of latitude and longitude of over 600 nearshore rocky bottom sites that were sampled by SCUBA between 1987 and 2021. The sites are from 38 locations on the north Pacific Rim...
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Search relevance: 64.03 | Views last month: 0
Federal
Benthic, urchin, and fish observation data collected utilizing multiple methodologies for coral reef carbonate budget assessments in 2021 in O'ahu, in the Mariana Archipelago in 2022, and in American Samoa in 2023
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
This data package includes the benthic, urchin, and fish observation data collected for coral reef carbonate budget assessments by the Ecosystem Sciences Division (ESD) of NOAA's Pacific Island...
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Search relevance: 63.32 | Views last month: 0
Federal
Growth of Tripneustes Gratilla in Kaneohe Bay, Oahu, Hawaii 2003, (NODC Accession 0001459)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-03-29T00:00:00.000+00:00
As part of a study of the possibility of using the urchin T. gratilla to control the growth of macroscopic algae on shallow reefs in Kaneohe Bay, we examined the growth rate of this urchin. We...
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Search relevance: 61.57 | Views last month: 0
Federal
Benthic, urchin, and fish observation data collected using multiple methodologies to calculate coral reef carbonate budget estimates for sites in American Samoa in 2023 (NCEI Accession 0302849)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-27T00:00:00.000+00:00
This data package includes the benthic, urchin, and fish observation data collected for coral reef carbonate budget assessments by the Ecosystem Sciences Division (ESD) of NOAA's Pacific Island...
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Search relevance: 60.96 | Views last month: 0
Federal
Sea urchin counts obtained by SCUBA at shallow nearshore sites along the north Pacific Rim from Bering Island to Southeast Alaska during 1987-2021
- Organization: Department of the Interior
- Updated: 2023-12-14T00:00:00Z
The data consist of counts of sea urchins in quadrats from over 600 nearshore rocky bottom sites that were sampled by scuba between 1987 and 2021. The sites are from 38 locations on the north...
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Search relevance: 59.20 | Views last month: 0
Federal
Benthic, urchin, and fish observation data collected using multiple methodologies to calculate coral reef carbonate budget estimates for sites in the Mariana Archipelago in 2022 (NCEI Accession 0283896)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-10-20T00:00:00.000+00:00
This data package includes the benthic, urchin, and fish observation data collected for coral reef carbonate budget assessments by the Ecosystem Sciences Division (ESD) of NOAA's Pacific Island...
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Search relevance: 58.22 | Views last month: 0

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