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Bristol Bay, Alaska Subarea ESI: BIRDS (Bird Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains sensitive biological resource data for shorebirds, waterfowl, raptors, diving birds, and seabirds in the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: ESI (Environmental Sensitivity Index Shoreline Types - Lines and Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains vector lines and polygons representing the shoreline and coastal habitats of the Bristol Bay Subarea, classified according to the Environmental Sensitivity Index (ESI) classification system. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: FISH (Fish Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains sensitive biological resource data for marine, estuarine, anadromous, and freshwater fish species in the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula. (This area extends from directly south of Goodnews Bay to slightly north of Port Seniavan along the Bristol Bay side of the Alaska Peninsula, as well as the Pacific Ocean side of the Alaska Peninsula from Cape Providence to Kupreanof Peninsula.) Vector polygons in this data set represent fish distribution.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: FISHL (Fish Lines)
Data provided by National Oceanic and Atmospheric Administration
This data set contains sensitive biological resource data for anadromous fish species in the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula. (This area extends from directly south of Goodnews Bay to slightly north of Port Seniavan along the Bristol Bay side of the Alaska Peninsula, as well as the Pacific Ocean side of the Alaska Peninsula from Cape Providence to Kupreanof Peninsula.) Vector lines in this data set represent species occurrences in rivers and streams.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: HABITATS (Habitats Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains sensitive biological resource data for submerged aquatic vegetation (SAV) in the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula. (This area extends from directly south of Goodnews Bay to slightly north of Port Seniavan along the Bristol Bay side of the Alaska Peninsula, as well as the Pacific Ocean side of the Alaska Peninsula from Cape Providence to Kupreanof Peninsula.) Vector polygons in this data set represent eelgrass and kelp distribution.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: HYDRO (Hydrography Lines and Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: INDEX (Index Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains vector polygons representing the boundaries of all the hardcopy cartographic products produced as part of the Environmental Sensitivity Index (ESI) for the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: INVERT (Invertebrate Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains sensitive biological resource data for marine and estuarine invertebrate species in the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula. (This area extends from directly south of Goodnews Bay to slightly north of Port Seniavan along the Bristol Bay side of the Alaska Peninsula, as well as the Pacific Ocean side of the Alaska Peninsula from Cape Providence to Kupreanof Peninsula.) Vector polygons in this data set represent invertebrate distribution.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: M_MAMMAL (Marine Mammal Polygons)
Data provided by National Oceanic and Atmospheric Administration
This data set contains sensitive biological resource data for seals, whales, porpoises, walruses, sea otters, and Steller sea lions in the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula.
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Modified: 2025-04-21
Bristol Bay, Alaska Subarea ESI: M_MAMPT (Marine Mammal Points)
Data provided by National Oceanic and Atmospheric Administration
This data set contains sensitive biological resource data for Steller sea lions and seals in the Bristol Bay Subarea. The Subarea includes marine and coastal areas of Bristol Bay and part of the southern Alaska Peninsula. (This area extends from directly south of Goodnews Bay to slightly north of Port Seniavan along the Bristol Bay side of the Alaska Peninsula, as well as the Pacific Ocean side of the Alaska Peninsula from Cape Providence to Kupreanof Peninsula.) Vector points in this data set represent Steller sea lion and harbor/spotted seal haul-outs.
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Modified: 2025-04-21