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State
Biodiversity by County - Distribution of Animals, Plants and Natural Communities
State of New York —
The NYS Department of Environmental Conservation (DEC) collects and maintains several datasets on the locations, distribution and status of species of plants and... -
State
Critical Habitats
State of Connecticut —
See full Data Guide here.Connecticut Critical Habitats is a polygon feature-based layer with a resolution of +/- 10 meters that represents significant natural... -
State
Oregon listed and candidate plants - complete list
State of Oregon —
This is an attempt to compile a complete dataset of all state-listed (both threatened and endangered) and candidate plant species along with all their plant profile... -
State
Sea Scallop Relative Abundance
State of Maryland —
This table contains an attribute indicating sea scallop abundance for OCS blocks. It can be joined to an OCS block feature class to show the conservation priority... -
State
Protected Open Space Phase1
State of Connecticut —
See full Data Guide here. This layer includes polygon features that depict protected open space for towns of the Protected Open Space Mapping (POSM) project, which is... -
State
Protected Open Space View
State of Connecticut —
See full Data Guide here. This layer includes polygon features that depict protected open space for towns of the Protected Open Space Mapping (POSM) project, which is... -
State
Sea Scallop Relative Abundance
State of Maryland —
This table contains an attribute indicating sea scallop abundance for OCS blocks. It can be joined to an OCS block feature class to show the conservation priority... -
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
Stronghold Watersheds
State of Maryland —
Stronghold Watersheds were developed to provide information about the location of important 12-digit watersheds within Maryland for the conservation of primarily... -
State
Phragimites 1994
State of Connecticut —
Phragmites 1994 is a 1:12,000-scale, polygon feature-based layer that includes areas where phragmites existed in 1994 along the lower Connecticut River corridor from... -
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
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
2011 Protected Open Space Mapping Set
State of Connecticut —
See full Data Guide here. This layer includes polygon features that depict protected open space for towns of the Protected Open Space Mapping (POSM) project, which is... -
State
Marsh Protection Potential Index
State of Maryland —
The Marsh Protection Potential Index (MPPI) ranks Maryland’s coastal marshes by their ability to protect vulnerable communities from coastal hazards. To do so, we... -
State
LIS Dredged Material Disposal Sites
State of Connecticut —
LIS Dredged Material Disposal Sites is a polygon feature-based layer that depicts the official locations of the four active (currently used) sites for depositing... -
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
Shellfish
State of Connecticut —
Shellfish polygons were digitized from hand drawn polygons representing hardclam, softclam, and oyster beds produced by the Department of Agriculture from their... -
State
Natural Diversity Database
State of Connecticut —
See full Resource Data Guide here.Abstract: The Natural Diversity Database Areas is a 1:24,000-scale, polygon feature-based layer that represents general locations of... -
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
Forest Interior Dwelling Species
State of Maryland —
This file was created for the purposes of planning and analysis for the conservation of a group of species, called Forest Interior Dwelling Species (FIDS), known to...