-
Five-minute grid of total marine bird biomass densities surveyed off central...
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... -
Environmental Sensitivity Index (ESI) Atlas: San Francisco Bay - 1998, maps...
This data set comprises the Environmental Sensitivity Index (ESI) maps for the shoreline of San Francisco Bay. ESI data characterize estuarine environments and wildlife by their... -
Five-minute grid of the total marine bird biomass densities surveyed off...
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...