-
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... -
Five-minute grid of the total marine bird biomass densities surveyed off cent...
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...