Catalog - Data.gov

Found 70 datasets matching "marine bird density".

Federal
Five-minute grid shapefile with marine bird density data off central California, CDAS data (1980-2001)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-01-01T00:00:00.000+00:00
A shapefile of five minute grids that contains marine bird density data at-sea from the CDAS Central CA data set (1980-2001). It is a shapefile representing 5 minute x 5 minute latitude x...
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Search relevance: 189.20 | Views last month: 0
Federal
Five-minute grid of marine bird biomass density off central California - Oceanic season, 1980-2001 (CDAS data set Oc0_mass.shp)
- 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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Search relevance: 142.62 | Views last month: 0
Federal
Five-minute grid of marine bird biomass density surveyed off central California - Upwelling season, 1980-2001 (CDAS data set Up0_mass.shp)
- 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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Search relevance: 141.51 | Views last month: 0
Federal
Bird density and marine mammal counts based on 3000 meter bins in southern California, 1999-2002
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
Tracklines and associated observations were mapped and analyzed using ArcMap (ESRI, Redlands, CA). GPS data were recorded in NAD27 map datum and projected to an USGS Albers Equal Area Conic map...
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Search relevance: 141.21 | Views last month: 0
Federal
Five-minute grid of marine bird biomass density surveyed off central California - all seasons, 1980-2001 (CDAS data set AL0_MASS.shp)
- 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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Search relevance: 141.13 | Views last month: 0
Federal
Bird density and marine mammal counts based on 7700 meter bins in southern California, 1999-2002
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
Tracklines and associated observations were mapped and analyzed using ArcMap (ESRI, Redlands, CA). GPS data were recorded in NAD27 map datum and projected to an USGS Albers Equal Area Conic map...
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Search relevance: 139.75 | Views last month: 0
Federal
Five-minute grid of marine bird biomass density surveyed off central California - Davidson Current season, 1980-2001 (CDAS data set Da0_mass.shp)
- 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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Search relevance: 139.32 | Views last month: 1
Federal
Five-minute grid of marine bird density data off central California, 1980-2001 (CDAS data set five-min-grid)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2004-01-01T00:00:00.000+00:00
A shapefile of five minute grids with summary information on at-sea bird surveys from 1980-2001. Bird densities by ocean season, by species.
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Search relevance: 119.51 | Views last month: 0
Federal
Five-minute grid of marine bird density off central California - Oceanic season, 1980-2001 (CDAS data set Oc0_dens.shp)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-09-30T00:00:00.000+00:00
Oc0_dens is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that contain the overall, combined densities (birds/sq km), of 76 species of marine birds in the CDAS...
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Search relevance: 84.52 | Views last month: 0
Federal
Five-minute grid of marine bird density off central California - all seasons, 1980-2001 (CDAS data set AL0_DENS.shp)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-09-30T00:00:00.000+00:00
AL0_DENS is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that contain the overall, combined densities (birds/sq.km.), of 76 species of marine birds in the CDAS...
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Search relevance: 83.91 | Views last month: 0
Federal
Five-minute grid of marine bird density off central California - Upwelling season, 1980-2001 (CDAS data set Up0_dens.shp)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-09-30T00:00:00.000+00:00
Up0dens is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that contain the overall, combined densities (birds/sq km), of 76 species of marine birds in the CDAS...
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Search relevance: 83.49 | Views last month: 1
Federal
Five-minute grid of marine bird density off central California - Davidson Current seasons, 1980-2001 (CDAS data set Da0_dens.shp)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2003-10-16T00:00:00.000+00:00
Da0_dens is a polygon shapefile representing 5 minute x 5 minute latitude x longitude cells that contain the overall, combined densities (birds/sq km), of 76 species of marine birds in the CDAS...
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Search relevance: 82.09 | Views last month: 0
Federal
NCCOS Assessment: Modeling At-Sea Density of Marine Birds to Support Atlantic Marine Renewable Energy Planning from 1978-2016 (NCEI Accession 0176682)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-11-16T00:00:00.000+00:00
This dataset provides seasonal spatial rasters of median predicted long-term (1978-2016) relative density of 47 marine bird species throughout the US Atlantic Outer Continental Shelf (OCS) and...
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Search relevance: 63.10 | Views last month: 0
Federal
Five-minute grid of total marine bird biomass densities surveyed off central California - selected cool water temperature periods, 1980-2001 (CDAS data set AL3_MASS.shp)
- 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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Search relevance: 61.23 | Views last month: 0
Federal
Five-minute grid of the total marine bird biomass densities surveyed off central California - selected neutral water temperature periods, 1980-2001 (CDAS data set AL2_MASS.shp)
- 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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Search relevance: 61.23 | Views last month: 0
Federal
NODC Standard Format Marine Birds from Coastal Alaska and Puget Sound Data (1979): Marine Bird Surveys (F041) (NCEI Accession 0014160)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-20T00:00:00.000+00:00
Marine Bird Surveys (F041) is one of a group of seven datasets related to Marine Birds from Coastal Alaska and Puget Sound Data (1979). Each dataset uses the NODC Taxonomic Code to indicate...
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Search relevance: 59.46 | Views last month: 0
Federal
NODC Standard Format Marine Birds from Coastal Alaska and Puget Sound Data (1975-1980): Marine Bird Sighting, Land Census (F034) (NCEI Accession 0014156)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-20T00:00:00.000+00:00
NODC Standard Marine Bird Sighting, Land Census (F034) is one of a group of seven datasets related to Marine Birds from Coastal Alaska and Puget Sound Data (1975 -1980). Each dataset uses the NODC...
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Search relevance: 58.47 | Views last month: 0
Federal
Tidal energy site - Tidal energy site mammal/bird survey
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2011-05-01T00:00:00.000+00:00
A vessel-based line visual transect survey was conducted for birds and marine mammals near the proposed Snohomish County PUD Admiralty Inlet tidal energy site coincident with acoustic surveys for...
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Search relevance: 58.13 | Views last month: 4
Federal
NODC Standard Format Marine Birds from Coastal Alaska and Puget Sound Data (1974-1983): Marine Bird Sighting, Ship/Aircraft Census (F033) (NCEI Accession 0014155)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2007-03-20T00:00:00.000+00:00
Marine Bird Sighting, Ship/Aircraft Census (F033) is one of a group of seven datasets related to Marine Birds from Coastal Alaska and Puget Sound Data (1974 -1983). Each dataset uses the NODC...
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Search relevance: 56.60 | Views last month: 0
Federal
BIRDS from ALPHA HELIX from 1982-07-13 to 1983-08-15 (NCEI Accession 8500070)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-10T00:00:00.000+00:00
This dataset includes marine bird sighting, ship/aircraft census data from RV Alpha Helix in the Bering Sea and Chukchi Sea from 1982-07-13 to 1983-08-15. Data has been processed by NODC to the...
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Search relevance: 56.17 | Views last month: 0

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