U.S. Fish & Wildlife Service
Threatened & Endangered Species System
Search for a Species or Federal Register Citation
- Species Search (Display species names, along with other selected fields)
- Species Counts (Display species totals, grouped by the selected field)
- Federal Register Citation Search (Display citations, along with other selected fields)
- Federal Register Citation Counts (Display citation totals, grouped by the selected field)
Listed Species
- Listed U.S. Species by Taxonomic Group
- Foreign Species
- All Animals
- All Plants
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Listed U.S. Species by State
- Generate a report that shows listings and occurrences for each state
- How many species are listed in each state (based on published historic range and population)?
- How many listed species currently occur in the state they are listed?
- How many listed species in a state do not currently occur in that state?
- How many listed species currently occur in a state in which they are not listed?
- Listed U.S. Species by Responsible (Lead) Region
- Experimental Populations
- Listed Species Summary (Boxscore)
- Species Listings By Year
- Species with Special Rules
- Species with 4d Rules
- Species with Critical Habitat
- Species with Recovery Plans
- Reclassified Species
Proposed, Candidate, and Delisted Species
- Species Proposed for Listing
- Proposed Species By State
- Candidate Species
- Candidate Species By State
- Candidate Species by Responsible (Lead) Region
- Current Candidate Notice of Review (Animals and Plants)
- Species Removed from Candidacy or Withdrawn from Proposals
- Delisted Species
- Species Proposed for Status Change or Delisting