Figure 1.Β Areas within Everglades National Park that are designated as critical habitat for one or more federally listed species. Darker shades areas indicate overlapping critical habitat areas.
Federally Listed Species and Critical Habitat in Everglades National Park
Thirty-six native Florida species that may occur in Everglades National Park (EVER) are federally listed as threatened or endangered under the Endangered Species Act of 1973 (ESA). These species include plants (8), invertebrates (7), fish (2), reptiles (8), birds (10), and mammals (4). Seven of these species are currently considered to be extirpated (no longer present) from the park. Two of these listed species, the Cape Sable seaside sparrow and the Florida leafwing butterfly only occur within Everglades National Park and the immediately adjacent lands. There currently are no candidates for consideration.
Approximately 180 plant and animal species that occur in EVER are also listed by the State of Florida as threatened, endangered, species of special concern, or commercially exploited (view state-listed animals).
Critical habitat is a legally designated area that is considered to be essential to the conservation of the federally listed species for which it is designated. Not all listed species have associated critical habitat. Critical habitat is currently designated or proposed for 10 of the 39 species that occur in the park, but well more than half of the park is currently designated as critical habitat for one or more listed species (Fig. 1).
Under the Endangered Species Act, Federal agencies are required to consider potential impacts of their actions on listed species and critical habitat (including proposed). Consultation with either the U.S. Fish and Wildlife Service (for terrestrial/freshwater species), or the National Marine Fisheries Service (for marine species) is required if any action may affect listed species or critical habitat, and we routinely conduct consultation with both agencies. Additionally, all federal agencies are supposed to use their authorities to advance the purposes of the Endangered Species Act, which are to improve protections for listed species. Everglades National Park conducts and participates in several such programs, ranging from participation in Everglades Restoration activities, to conducting status surveys for listed species and implementing habitat management in key areas.