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Federal
Five-minute grid of marine bird biomass density surveyed off central California - Upwelling season, 1980-2001 (CDAS data set Up0_mass.shp)
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
Five-minute grid of marine bird density off central California - Upwelling season, 1980-2001 (CDAS data set Up0_dens.shp)
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
Five-minute grid shapefile with marine bird density data off central California, CDAS data (1980-2001)
National Oceanic and Atmospheric Administration, Department of Commerce —
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...