• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-10-16T00:00:00.000+00:00

AL2_MASS is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that house the overall total biomass densities (kg/sq.km.) of up to 76 species of marine birds during...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-10-16T00:00:00.000+00:00

AL3_MASS is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that house the overall total biomass densities (kg/sq km) of up to 76 species of marine birds during...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-10-16T00:00:00.000+00:00

Up0_mass is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that house the overall total biomass densities (kg/sq km) of 76 species of marine birds in the Upwelling...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-10-16T00:00:00.000+00:00

AL0_MASS is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that house the overall total biomass densities (kg/sq.km.) of 76 species of marine birds regardless of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-10-16T00:00:00.000+00:00

Da0_MASS is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that house the overall total biomass densities (kg/sq.km.) of 76 species of marine birds in the Davidson...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-10-16T00:00:00.000+00:00

Oc0_MASS is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that house the overall total biomass densities (kg/sq km) of 76 species of marine birds in the Oceanic...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-01T00:00:00.000+00:00

The Puerto Rico Coral Reef Monitoring Program data files include all raw data (by transect) for 86 stations where substrate cover by sessile-benthic categories and fish and motile megabenthic...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

Estimates of the woody biomass density and pools were derived at the county scale of resolution of all forests of the eastern United States using new approaches for converting inventoried wood...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-09-29T00:00:00.000+00:00

These datasets show acoustically detected fish densities throughout the Caribbean ocean. NOAA/NCCOS collected these datasets to help characterize broad-scale fish abundance, biomass, and...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-03-27

To quantify any spatial or temporal variability in cockle densities with respect to in situ GMA biomass in Yaquina Bay, OR, we conducted field surveys during consecutive daytime low tides (<0.46 m...

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Remote sensing based maps of tidal marshes, both of their extents and carbon stocks, have the potential to play a key role in conducting greenhouse gas inventories and implementing climate...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-01-01T00:00:00.000+00:00

Terracing uses existing bottom sediments to form terraces or ridges at marsh elevation and the intertidal zone is planted with marsh vegetation. This study examined the habitat value of terracing...

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Remote sensing based maps of tidal marshes, both of their extents and carbon stocks, have the potential to play a key role in conducting greenhouse gas inventories and implementing climate...

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• Organization: Department of the Interior
• Updated: 2021-08-18T00:00:00Z

This data set includes a variety of bulk organic carbon, lignin-phenol biomarker, and sedimentation rate data from a set of sites in the Blackwater Marsh in Chesapeake Bay. At each site, a short...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This data set reports phosphorus (P), carbon (C), and nitrogen (N) nutrient pool concentrations for forest soils and roots and P pool concentrations for forest floor litter, soil solutions, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-04-27T00:00:00.000+00:00

We collected data on parrotfish abundance, biomass, size structure, and species composition at several sites on the N shore of St. Croix during July and August 2015 and 2016. Surveys were...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

Tennessee Valley Study for Resilient Economic Agricultural Practices in Auburn, Alabama Maize ( Zea mays L.) produced in narrow rows can increase yields and accelerate canopy closure. Costly...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-31T00:00:00.000+00:00

The Puget Sound Zooplankton Monitoring Program (PSZMP) is an ongoing collaborative effort involving tribal, county, state, federal, academic, and non-profit organizations working in and around the...

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• Organization: Department of the Interior
• Updated: 2021-01-27T00:00:00Z

Diet composition can be influenced by age- and sex-related factors including an individual’s morphology, social status, and acquired skills; however, specialization may only be necessary when...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-01-01T00:00:00.000+00:00

Marsh terracing is used to restore coastal wetlands by converting shallow nonvegetated bottom to intertidal marsh. Terraces are constructed from excavated bottom sediments, and are commonly...

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