I want to know the answer to the following question:
How long is the screening period of an individual's or organization's petition to add a species to the list
All the background I'm provided with is that "The United States Fish and Wildlife Service (FWS) or NOAA Fisheries (also called the National Marine Fisheries Service) can directly list a species through its candidate assessment program, or an individual or organizational petition may request that the FWS or NMFS list a species.". Is that enough to answer the question?