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U.S. Fish & Wildlife ServicePanama City, Florida
Ecological Services & Fisheries Resources Office

Candidate Species

What is a candidate species?

A candidate species is the status of a species that will soon be listed as threatened or endangered. It is literally a candidate to become listed, therefore protected by the federal government.

View all candidate species in the U.S. at the Candidate Notice of Review [PDF].


How do species become candidates?

First it is brought to attention that a particular species may be at risk, meaning its population is decreasing. Once the problem is discovered, the Panama City Field Office completes a status survey to determine the level of danger for the species. From this point, several things can happen. If the threat is high enough, the species will be submitted to be listed as either threatened or endangered. This can take a significant amount of time and money. In the meantime, the species can be listed as a species at risk, which implies that it should be monitored carefully and steps will be taken to keep the species from becoming a candidate for the threatened or endangered list.

If you would like to report a species that might be at risk, please email the Panama City Field Office.


What is being done to protect candidate species?

The Panama City Field Office works closely with the state of Florida and landowners to protect candidate and at-risk species. Status surveys are completed to determine the level of risk and then a conservation plan is put into action.

View current candidate conservation efforts.

View the Candidate Conservation Agreement Handbook [PDF].


Candidate species in the area

The Panama City Field Office currently has seven candidate species of freshwater mussels which occur within Northwest Florida and Alabama rivers. The species are the round ebonyshell, southern kidneyshell, narrow pigtoe, southern sandshell, fuzzy pigtoe, tapered pigtoe, and Choctaw bean. You can read more about the status and threats of these species in the 2003 Candidate Notice of Review [PDF].

View the species at risk list.


Report a species

Anyone can petition for a species to become listed. Many state biologists, conservation groups and concerned citizens have helped the Panama City Field Office identify species that are at risk. If you would like to report a species, please e-mail the Panama City Field Office.