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31 datasets found for "Wetlands"
  • State

    Salt Marsh

    State of Maryland —

    These digital data files are records of salt marsh location and extent as defined by the U.S. Fish & Wildlife Service's National Wetlands Inventory (NWI) program....
  • State

    Coastal Bays Mussels

    State of Maryland —

    The Sensitive Areas Ribbed Mussel dataset shows areas within Maryland's Coastal Bays that are significant for Ribbed Mussel populations. This data set delineates...
  • State

    Salt Marsh

    State of Maryland —

    These digital data files are records of salt marsh location and extent as defined by the U.S. Fish & Wildlife Service's National Wetlands Inventory (NWI) program....
  • State

    Salt Marsh

    State of Maryland —

    These digital data files are records of salt marsh location and extent as defined by the U.S. Fish & Wildlife Service's National Wetlands Inventory (NWI) program....
  • State

    Wetlands - Linear - Special State Concern

    State of Maryland —

    In Maryland certain wetlands with rare, threatened, endangered species or unique habitat receive special attention. The Code of Maryland Regulations (COMAR) Title 26,...
  • State

    Wetlands - Linear - Department of Natural Resources

    State of Maryland —

    The Maryland Department of Natural resources began updating the National Wetlands Inventory (NWI) mapping of wetlands in Maryland in the early 1990s. This database...
  • State

    Critical Areas Towns

    State of Maryland —

    This data set represents the Department of Natural Resources interpretation of the location, land cover/land use type and geographic extent of the critical land areas...
  • State

    Footprint

    State of Maryland —

    This is a map service of the 1972 Wetland Maps. These are guidance maps for regulatory purposes and not (and never were) a wetland delineation. Feature Link:...
  • State

    Coastal Bays Shorebirds

    State of Maryland —

    The Sensitive Shorebird Areas dataset was developed to show all locations in the Maryland Coastal Bays that are sensitive for shorebirds. The dataset is an subset of...
  • State

    Wetlands - Polygon - Special State Concern

    State of Maryland —

    In Maryland certain wetlands with rare, threatened, endangered species or unique habitat receive special attention. The Code of Maryland Regulations (COMAR) Title 26,...
  • State

    Boundary

    State of Maryland —

    This is a map service of the 1972 Wetland Maps. These are guidance maps for regulatory purposes and not (and never were) a wetland delineation. Service Link:...
  • State

    Sensitive Species Project Review Areas

    State of Maryland —

    The statewide vector file shows buffered areas that primarily contain habitat for rare, threatened, and endangered species and rare natural community types. It was...
  • State

    DNR Owned Lands and Conservation Easements

    State of Maryland —

    The Maryland Department of Natural Resources (DNR) manages over 446,000 acres of public lands and protected open space in the state. The DNR Lands data (part of...
  • State

    Coastal Bays Terrapin Habitat

    State of Maryland —

    The Areas for Sensitive Terrapin Nesting Sites dataset represents all areas in the Coastal Bays Watershed that have been observed as nesting sites for terrapins as...
  • State

    Rates of Change Transects

    State of Maryland —

    To quantify rates of change (erosion or accretion) along coastal and estuarine shorelines in Maryland, the Maryland Geological Survey (MGS), and the U.S. Geological...
  • State

    SWGIHubCorShp

    State of Maryland —

    Maryland's green infrastructure is a network of undeveloped lands that provide the bulk of the state's natural support system. These data map hub and corridor...
  • State

    Nutrient Wetland Priority

    State of Maryland —

    The Natural Filter Wetland Priorities for Water Quality layers identify priority wetland restoration opportunities by subwatershed (MD HUC 8). The Natural Filter...
  • State

    Critical Areas Counties

    State of Maryland —

    In 1984, the General Assembly enacted the Chesapeake Bay Critical Area Act to regulate development, manage land use and conserve natural resources on land in those...
  • State

    Targeted Ecological Areas

    State of Maryland —

    Targeted Ecological Areas (TEAs) are lands and watersheds of high ecological value that have been identified as conservation priorities by the Maryland Department of...
  • State

    Wetlands - National Wetlands Inventory

    State of Maryland —

    This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data delineate the...
31 datasets found for "Wetlands"

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