403 datasets found
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Federal
Summer Bottom Trawl Survey
National Oceanic and Atmospheric Administration, Department of Commerce —
Sampling the coastal waters of the Gulf of Maine using the Northeast Fishery Science Center standardized bottom trawl has been problematic due to large areas of hard... -
Federal
Channel Islands, Kelp Forest Monitoring, Survey, Random Point Contact, 1982-2007
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset from the Channel Islands National Park's Kelp Forest Monitoring Program has estimates of substrate composition and percent cover of selected algal and... -
Federal
Sediment chemistry and sediment toxicity in wadable streams across the Midwestern United States, 2013.
Department of the Interior —
These data present chemistry and toxicity results from freshwater stream sediments collected from 99 wadable stream sites across eleven states in the Midwestern U.S.... -
Federal
Invertebrate diversity in southern California
National Oceanic and Atmospheric Administration, Department of Commerce —
This shapefile displays mean invertebrate diversity within 5 minute grid cells. The Shannon Index of diversity was calculated from Southern California Coastal Water... -
Federal
2020/2021 Narragansett Bay field survey
U.S. Environmental Protection Agency —
Unlike many estuaries, Narragansett Bay nutrient inputs are dominated by point sources. After a large fish kill in 2003, large management actions have been... -
Federal
Ecological community datasets used to evaluate the presence of trends in ecological communities in selected rivers and streams across the United States, 1992-2012 (output)
Department of the Interior —
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA)... -
Federal
Dive Activities for Expedition to the Deep Slope 2007 - Office of Ocean Exploration
National Oceanic and Atmospheric Administration, Department of Commerce —
Information about dive activities were recorded by personnel during the "Expedition to the Deep Slope 2007" expedition, June 4 through July 6, 2007. Additional... -
Federal
CRED REA Invertebrate Quantitative Assessments at Rose Atoll, American Samoa, in 2008
National Oceanic and Atmospheric Administration, Department of Commerce —
To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 21 February - 19 March... -
State
Shallow Rock and Kelp Forest Ecosystems, California South Coast MPA Baseline Study, 2011 to 2012
State of California —
We systematically surveyed 94 of the 122 nearshore rocky reefs in the California south coast study region (SCSR). This synoptic baseline survey was conducted at 75... -
Federal
Survey Catch-per-unit-effort 20260201
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA Fisheries and its partners conduct fisheries-independent surveys in 8 regions in the US (Northeast, Southeast, Gulf of Mexico, West Coast, Gulf of Alaska, Bering... -
Federal
Data release for microplastics in water, sediment, fish, and mussels in the St. Croix National Scenic Riverway and Mississippi National River and Recreation Area, Wisconsin and Minnesota, 2015
Department of the Interior —
This dataset describes the concentration and morphology of microplastics in the St. Croix National Scenic Riverway and Mississippi National River and Recreation Area,... -
Federal
Survey Catch-per-unit-effort 20230401
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA Fisheries and its partners conduct fisheries-independent surveys in 8 regions in the US (Northeast, Southeast, Gulf of Mexico, West Coast, Gulf of Alaska, Bering... -
State
Nearshore Rocky Reefs and Kelp Forests, California North Coast MPA Baseline Study, 2014 to 2015
State of California —
Here we provide one of the first systematic, “snapshot” surveys of the entire North Coast Study Region, from the Oregon border to the headland at Point Arena. Our... -
Federal
Nekton usage in a Caminda Bay Saltmarsh at Grand Isle Louisiana from 1988-07-26 to 1988-10-19 (NCEI Accession 0156840)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains count, measurement, and weight information, when available, for Penaeid shrimp species. This data set also contains environmental, habitat, and... -
Federal
CMECS geoform, CMECS substrate, and surficial geology offshore of Point Buchon (ver. 1.1, January 2024)
Department of the Interior —
This shapefile has substrate, geomorphic, and geologic attributed polygons in the Offshore of Point Buchon, California, map area, one of 83 map areas of the... -
Federal
Data for Analysis of Endocrine Disrupting Compounds in Lake Mead National Recreation Area near Las Vegas, Nevada
Department of the Interior —
This data release presents the results of analyses of biota and water samples collected on multiple dates from 2007 to 2014 at 3 locations in Lake Mead National... -
Federal
CRED REA Invertebrate Quantitative Assessments at Aguijan Island, Marianas Archipelago, in 2003
National Oceanic and Atmospheric Administration, Department of Commerce —
To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 19 August - 30 September... -
Federal
CRED REA Invertebrate Quantitative Assessments at Jarvis Island, Pacific Remote Island Areas, in 2006
National Oceanic and Atmospheric Administration, Department of Commerce —
To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 15 March - 8 April 2006,... -
Federal
CRED REA Invertebrate Quantitative Assessments at Rose Atoll, American Samoa, in 2004
National Oceanic and Atmospheric Administration, Department of Commerce —
To support a long-term NOAA Coral Reef Conservation Program (CRCP) for sustainable management and conservation of coral reef ecosystems, from 3 - 26 February 2004,...
403 datasets found