583 datasets found
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Federal
CRED REA Algal Assessments at Baker Island, Pacific Remote Island Areas in 2008
National Oceanic and Atmospheric Administration, Department of Commerce —
Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines, as part of Rapid Ecological Assessments, conducted at 1 site at Baker in the Pacific... -
Federal
Benthic algae community composition data from the Colorado River Basin, Colorado, from 2022-23
Department of the Interior —
This dataset includes benthic algae community composition data in the Colorado River near Cameo, Colorado, U.S. Geological Survey (USGS) site number 09095500, from... -
Federal
National Coral Reef Monitoring Program: Calcification Rates of Crustose Coralline Algae Derived from Calcification Accretion Units (CAUs) Deployed across American Samoa from 2010 to 2018
National Oceanic and Atmospheric Administration, Department of Commerce —
The calcification rate data described here are derived from Calcification Accretion Units (CAUs) that were deployed and retrieved at long-term climate monitoring... -
Federal
Periphyton community data within the Lower Grand River hydrologic unit code 10280103, Missouri and Iowa, 2011—2018
Department of the Interior —
This data release includes periphyton sample and taxonomic information collected within the Lower Grand River hydrologic unit code 10280103, Missouri and Iowa, 2011... -
Federal
Florida Reef Fish Visual Census 1988 Species Site Matrix (NODC Accession 0001394)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set is an ArcView shapefile set that contains locations of sampled coral reef fish species at the National Marine Sanctuary along the Florida Keys. The... -
Federal
Phytoplankton data for samples collected at eleven large river sites throughout the United States, June through September 2017
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data for samples collected from eleven large river sites throughout the United States, from... -
Federal
Phytoplankton data for Cheney Reservoir near Cheney, Kansas, June 2001 through October 2016 (ver. 2.0, March 2017)
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data collected from Cheney Reservoir, Kansas, during June 2001 through October 2016. All data... -
Federal
Accuracy Assessment Field Data for the Main Eight Hawaiian Islands UTM Zone 5, 2004-2007
National Oceanic and Atmospheric Administration, Department of Commerce —
This project is a cooperative effort between the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, the... -
Federal
Florida Reef Fish Visual Census 1985 Species Site Matrix (NODC Accession 0001394)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set is an ArcView shapefile set that contains locations of sampled coral reef fish species at the National Marine Sanctuary along the Florida Keys. The... -
Federal
Benthic Habitat of Maui Derived From IKONOS and Quick Bird Satellite Imagery, 2004-2006
National Oceanic and Atmospheric Administration, Department of Commerce —
This project is a cooperative effort between the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, the... -
Federal
Phytoplankton Data for Bushy Park Reservoir, South Carolina 2013-2015
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides phytoplankton data collected from Bushy Park Reservoir, South Carolina, from September 2013 to April 2015.... -
Federal
Sedimentary Data Collected in August 2015 From Old Tampa Bay, Florida (U.S. Geological Survey Field Activity Number 2015–329–FA)
Department of the Interior —
The toxic dinoflagellate Pyrodinium bahamense (P. bahamense) produces recurring, persistent summer algal blooms in Old Tampa Bay, Florida, which degrade water quality... -
Federal
Ground Validation GPS of the Main Eight Hawaiian Islands UTM Zone 5, 2004-2007
National Oceanic and Atmospheric Administration, Department of Commerce —
This project is a cooperative effort between the National Ocean Service, National Centers for Coastal Ocean Science, Center for Coastal Monitoring and Assessment, the... -
Federal
Channel characteristics of the Upper White River at 20 locations in Western Colorado, 2018-2021
Department of the Interior —
Data are presented in support of USGS Scientific Investigations Report, "Investigation of factors controlling benthic algae in the Upper White River watershed,... -
Federal
Biomass accrual and trace-element concentrations in water and periphytic algae at select locations in the Clark Fork and Blackfoot Rivers, Montana, 2015
Department of the Interior —
The U.S. Geological Survey monitored algal biomass accrual and concentrations of metals and other trace elements in stream water and periphytic algae at 3-4 day... -
Federal
CRED REA Algal Assessments Wake Atoll, 2005
National Oceanic and Atmospheric Administration, Department of Commerce —
Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 14 sites at Wake Atoll in October... -
Federal
Southeast Regional Stream Quality Assessment Ecological Data
Department of the Interior —
Aquatic ecological surveys are valuable to understanding the interaction between the biotic and abiotic components in rivers and streams. However, large-scale... -
Federal
2001 Abundance Data Acquired in Support of Invasive Species Distribution Studies at 10 Macroalgal Ecology and Taxonomic Assessment Sites in Hawaii (NODC Accession 0000879)
National Oceanic and Atmospheric Administration, Department of Commerce —
Abundance data represent estimates of percent cover of species type (coral or algal) in 10 randomly placed quadrats along two 50 meter transect lines of each site.... -
Federal
Cross Lake Study Area
Department of the Interior —
This data release includes GIS shapefiles and metadata for location of the study area and phytoplankton taxonomy counts determined by Dr. Russel Rhodes, Faculty... -
Federal
Decompartmentalization Physical Model (South Florida Water Management District) Periphyton Abundance and Biovolume Data 2017–21
Department of the Interior —
Periphyton is a complex community of detritus, bacteria, fungi, and algae that grows attached to submerged substrates. Assemblage structure data for algae and...
583 datasets found