Catalog - Data.gov

Found 1600 datasets matching "island ecosystems".

Federal
Discovering San Juan Island's Natural Diversity - StoryMap
- Organization: Department of the Interior
- Updated: 2024-10-21T00:00:00Z
This StoryMap highlights the unique ecosystems and important species at San Juan Island National Historical Park. The StoryMap is titled Discovering San Juan Island's Natural Diversity. It...

Search relevance: 59.08 | Views last month: 2
Federal
Dataset for the project: Anchialine pool shrimp (Halocaridina rubra) as an indicator of sewage in coastal groundwater ecosystems on the island of Hawaiʻi.
- Organization: Department of the Interior
- Updated: 2023-01-01T00:00:00Z
Four tabular datasets containing 1) 2016-2018 water quality analysis results of NO3+NO2, NH4, & Total Dissolved Phosphorus (TDP) for selected anchialine pools in Kaloko-Honokohau NHP and in...
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Search relevance: 56.74 | Views last month: 1
Federal
Test of the Capability of Laser Line Scan Technology to Support Benthic Habitat Mapping in Coral Reef Ecosystems, Maui Island, November 2006
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-05-01T00:00:00.000+00:00
The utility of Laser Line Scan (LLS) Technology for optical validation of benthic habitat map data from coral reef ecosystems was tested with a deployment of a Northrop Grumman SM-2000 Laser Line...

Search relevance: 55.02 | Views last month: 0
Federal
Comprehensive seagrass community structure and demography from transect surveys conducted in 2014 and 2022 in Culebra Island, Caribbean Sea (NCEI Accession 0301897)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-03-03T00:00:00.000+00:00
This dataset provides seagrass habitat metrics collected in 2014 and 2022 at 13 monitoring stations in Ensenada Honda and Puerto Manglar in the island of Culebra, Puerto Rico, as part of Culebra's...
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Search relevance: 49.48 | Views last month: 0
Federal
Pacific Islands Network (PACN) Marine Monitoring Sites
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-25T00:00:00.000+00:00
Locations of monitoring sites related to the Pacific Islands Network (PACN) Benthic Marine and Marine Fish monitoring protocols administered by the U.S. National Park Service (NPS). These...
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Search relevance: 48.18 | Views last month: 1
Federal
Exposure potential of marsh units to environmental health stressors in eastern Long Island salt marsh complex, New York (ver. 2.0, March 2024)
- Organization: Department of the Interior
- Updated: 2024-03-12T00:00:00Z
This data release contains coastal wetland synthesis products for the geographic region of eastern Long Island, New York, including the north and south forks, Gardiners Island, and Fishers Island....
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Search relevance: 47.76 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Stratified Random Surveys (StRS) of Reef Fish, including Benthic Estimate Data of the Pacific Remote Island Areas since 2014
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
The stationary point count (SPC) method is used to conduct reef fish surveys in the Hawaiian and Mariana Archipelagos, American Samoa, and the Pacific Remote Island Areas as part of the NOAA...
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Search relevance: 46.38 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic Images Collected from Stratified Random Sites (StRS) across the Pacific Remote Island Areas since 2014
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-03-01T00:00:00.000+00:00
The data described here are benthic habitat imagery that result from benthic photo-quadrat surveys conducted along transects at stratified random sites across the Pacific Remote Island Areas...
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Search relevance: 45.15 | Views last month: 0
Federal
Monitoring of coral reef ecosystems on the Island of Hawaii from 22 May 1999 to 25 May 1999 through the Quantitative Underwater Ecological Surveying Techniques (QUEST) project (NCEI Accession 0000264)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-14T00:00:00.000+00:00
In an effort to detect spatial and temporal changes in the structure of the coral reef community, coral coverage and reef fish density and diversity were documented at selected sites along the...
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Search relevance: 44.24 | Views last month: 0
Federal
Exposure potential of marsh units to environmental health stressors in north shore Long Island salt marsh complex, New York
- Organization: Department of the Interior
- Updated: 2020-08-06T00:00:00Z
This data release contains coastal wetland synthesis products for the geographic region of north shore Long Island, New York. Metrics for resiliency, including unvegetated to vegetated ratio...
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Search relevance: 44.08 | Views last month: 0
Federal
Collection, analysis, and age-dating of sediment cores from a salt marsh platform and ponds, Rowley, Massachusetts, 2014-15
- Organization: Department of the Interior
- Updated: 2021-01-25T00:00:00Z
Sediment cores were collected from three sites within the Plum Island Ecosystems Long-Term Ecological Research (PIE-LTER) domain in Massachusetts to obtain estimates of long-term marsh...
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Search relevance: 43.60 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Stratified Random Surveys (StRS) of Reef Fish, including Benthic Estimate Data of the Mariana Archipelago since 2014
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
The stationary point count (SPC) method is used to conduct reef fish surveys in the Hawaiian and Mariana Archipelagos, American Samoa, and the Pacific Remote Island Areas as part of the NOAA...
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Search relevance: 43.51 | Views last month: 0
Federal
Pacific Reef Assessment and Monitoring Program: Water Chemistry of the Coral Reefs across the U.S.-affiliated Pacific Islands from Water Samples collected from 2012 to 2014
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-01-01T00:00:00.000+00:00
Water samples are collected and analyzed to assess spatial and temporal variation in the seawater carbonate systems of coral reef ecosystems in the Hawaiian and Mariana Archipelagos, American...
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Search relevance: 43.16 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Stratified random surveys (StRS) of reef fish, including benthic estimate data of the Pacific Remote Island Areas
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-28T00:00:00.000+00:00
Reef fish survey data provided in this collection were gathered as part of the NOAA Pacific Islands Fisheries Science Center (PIFSC), Coral Reef Ecosystem Program (CREP) led National Coral Reef...
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Search relevance: 43.13 | Views last month: 0
Federal
Coral Reef Structural Complexity derived from Structure-from-Motion (SfM) imagery collected at Stratified-Random Sites (StRS) across the U.S. Pacific since 2019
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-01T00:00:00.000+00:00
The data described here are structural complexity estimates derived from Structure-from-Motion (SfM) benthic habitat imagery from diver transect surveys conducted at stratified-random sites (StRS)...
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Search relevance: 41.90 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Benthic Images Collected from Stratified Random Sites (StRS) across American Samoa since 2015
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-03-01T00:00:00.000+00:00
The data described here are benthic habitat imagery that result from benthic photo-quadrat surveys conducted along transects at stratified random sites across American Samoa since 2014 as a part...
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Search relevance: 41.25 | Views last month: 0
Federal
National Coral Reef Monitoring Program: Stratified random surveys (StRS) of reef fish, including benthic estimate data of the Mariana Archipelago
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-28T00:00:00.000+00:00
Data provided in this collection are gathered as a part of the NOAA Pacific Islands Fisheries Science Center (PIFSC), Coral Reef Ecosystem Program (CREP) led National Coral Reef Monitoring Program...
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Search relevance: 41.21 | Views last month: 0
Federal
Benthic Surveys in Culebra, Puerto Rico: comprehensive assessment of seagrass community structure and demography from transect surveys conducted in 2014 and 2022
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-01-01T00:00:00.000+00:00
This record provides seagrass habitat metrics collected in 2014 and 2022 at 13 monitoring stations in Ensenada Honda and Puerto Manglar in the island of Culebra, Puerto Rico, as part of Culebra's...
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Search relevance: 40.75 | Views last month: 0
Federal
Sediment Sample and Site Information for Cores Collected between August-October 2010 Offshore of the Mississippi Barrier Islands (U.S. Geological Survey Field Activity Number 10CCT05)
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
In 2010, scientists from the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center collected sediment cores from coastal waters offshore of the Mississippi barrier islands. With...
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- xml
Search relevance: 39.58 | Views last month: 0
Federal
Core Location Shapefile of Sediment Samples Collected between August-October 2010 Offshore of the Mississippi Barrier Islands (U.S. Geological Survey Field Activity Number 10CCT05)
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
In 2010, scientists from the U.S. Geological Survey St. Petersburg Coastal and Marine Science Center collected sediment cores from coastal waters offshore of the Mississippi barrier islands. With...
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Search relevance: 39.24 | Views last month: 0

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