This data set contains sensitive biological resource data for Sargassum in Louisiana. Vector polygons in this data set represent areas of known Sargassum aggregation. Species specific abundance, seasonality, status, life history, and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. This data set comprises a portion of the ESI data for Louisiana. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources. See also the BENTHIC data layer, part of the larger Louisiana ESI database, for additional habitat information.

This data set contains sensitive biological resource data for marine, estuarine, anadromous, and freshwater fish species in coastal Louisiana and the lower Mississippi River. Vector polygons in this data set represent fish distribution, concentration areas and nursery areas. Species specific abundance, seasonality, status, life history, and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. This data set comprises a portion of the ESI data for Louisiana. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources.

This data set contains human-use data detailing designated management areas, including National Park Service properties, National Wildlife Refuges, state wildlife managed areas and reserves, state parks, and Nature Conservancy properties found in in coastal Louisiana and the lower Mississippi river. Location specific type and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources. This data set comprises a portion of the ESI data for Louisiana and the lower Mississippi River. The entirety of the ESI Human-Use data layers consists of: PARKS-MANAGED AREAS Polygons; POLITICAL-JURISDICTIONAL Points; RESOURCE MANAGEMENT Polygons, Points; SOCECON Points.

This data set contains sensitive biological resource data for coastal invertebrate species in coastal Louisiana and the lower Mississippi River. Vector polygons in this data set represent invertebrate distribution and concentration areas. Species specific abundance, seasonality, status, life history, and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. This data set comprises a portion of the ESI data for Louisiana. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources.

This data set contains vector polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for coastal Louisiana and the Lower Mississippi River. The Hydro data layer contains all annotation used in producing the atlas. The annotation features are categorized into three subclasses in order to simplify the mapping and quality control procedures: GEOG for geographic features, SOC for socioeconomic features, and HYDRO for water features. This data set comprises a portion of the ESI data for coastal Louisiana and the Lower Mississippi River. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources.

This data set contains vector polygons representing the shoreline and coastal habitats of Louisiana and the Lower Mississippi River classified according to the Environmental Sensitivity Index (ESI) classification system. This data set comprises a portion of the ESI data for Louisiana. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources. See also the ESIL data layer, part of the larger Louisiana and the Lower Mississippi River ESI database, for additional ESI information.

This data set contains vector polygons detailing designated management areas, including critical and essential habitats; and vector points representing locations of aquacultures, artificial reefs, and water intakes found in in coastal Louisiana and the lower Mississippi river. Location specific type and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources. This data set comprises a portion of the ESI data for Louisiana and the lower Mississippi River. The entirety of the ESI Human-Use data layers consists of: PARKS-MANAGED AREAS Polygons; POLITICAL-JURISDICTIONAL Points; RESOURCE MANAGEMENT Polygons, Points; SOCECON Points.

This data set contains sensitive biological resource data for Louisiana black bear in the coastal Louisiana and lower Mississippi River study area. Vector polygons in this data set represent Louisiana black bear distribution. Species specific abundance, seasonality, status, life history, and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. This data set comprises a portion of the ESI data for Louisiana. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources.

This data set contains vector points representing airports, archaeological sites, beaches, facilities, heliports and platforms found in in coastal Louisiana and the lower Mississippi river. Location specific type and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources. This data set comprises a portion of the ESI data for Louisiana and the lower Mississippi River. The entirety of the ESI Human-Use data layers consists of: PARKS-MANAGED AREAS Polygons; POLITICAL-JURISDICTIONAL Points; RESOURCE MANAGEMENT Polygons, Points; SOCECON Points.

This data set contains sensitive biological resource data for dolphins, manatees, and whales in Louisiana. Vector polygons in this data set represent marine mammal distribution. Species specific abundance, seasonality, status, life history, and source information are stored in relational data tables (described below) designed to be used in conjunction with this spatial data layer. This data set comprises a portion of the ESI data for Louisiana. ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil. The ESI data include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources.