NatureServe
 Interactive map
 Report
|
NatureServe Explorer - Species Database |
 NatureServe Surveyor - Screen For Threatened And Endangered Species
|
Species Rarity-Weighted Richness |
EPA
Report |
Climate Change Indicators - Bird Range Changes |
Birdlife International
Interactive map |
Important Bird Areas |
National Audubon Society
Interactive map |
Important Bird Areas |
Clinton N. Jenkins, Instituto de Pesquisas Ecológicas
Report |
Biodiversity Priority Index |
Alliance for Zero Extinction
Interactive map |
Endangered or Critically Endangered Species |
Commission for Environmental Cooperation
Interactive map |
 Species of Common Conservation Concern
|
State Wildlife Action Plans
Report |
State Wildlife Action Plans |
The Nature Conservancy
Interactive map
 Data download
|
Priority Conservation Areas |
IUCN
Interactive map |
Red List of Continental Ecosystems |
USGS
Interactive map
Data download
|
National Gap Analysis Program (GAP) and Protected Areas Database |
Biodiversity Information Serving Our Nation (BISON) |
Biodiversity a-z
Report
|
Biodiversity Crisis Ecoregions |
Conservation Biology Institute
Interactive map
Data download
|
Landscape Structural Connectivity |
U.S. Fish & Wildlife Service
Interactive map
Data download |
Critical Habitat |
Western Governor’s Crucial Habitat Assessment Tool
Interactive map
|
Crucial Habitat Assessment Tool |
World Database on Protected Areas
Interactive map |
Worldwide Protected Areas |
Wildlife Habitat Council
Interactive map
|
Conservation Programs |
National Conservation Easement Database
Interactive map
Data download
|
Conservation Easements |
Commission for Environmental Cooperation
Interactive map |
Terrestrial Protected Areas |
North American Grassland Priority Areas |
NatureServe
Interactive map
Data download
|
LandScope Conservation Priorities & State Wildlife Action Plans |
EPA
Interactive map
ArcGIS toolbox
Report |
EnviroAtlas Report - Rare Ecosystems |
EnviroAtlas Toolbox - Rare Ecosystems |
National Ecological Framework and Priority Ecological Areas |
World Wildlife Fund & the Nature Conservancy
Interactive map |
Freshwater Ecoregions of the World |
The Nature Conservancy & NatureServe
Report |
Rivers of Life: Critical Watersheds for Freshwater Species |
Commission for Environmental Cooperation (CEC)
Interactive map
|
Marine Protected Areas |
Freshwater Ecoregions of the World
Interactive map
|
Freshwater Species Richness |
NOAA
Interactive map |
Essential Marine Fish Habitat |
Circuitscape
GIS Toolkit |
Linkage Mapper |
Joint Research Centre
GIS Toolkit |
Guidos Toolbox (Graphical User Interface for the Description of image Objects and their Shapes) |