One example of the species in Georgia is the Etowah darter (Etheostoma etowahae), a small freshwater fish found only in the Etowah River system in northern Georgia. This species prefers fast-flowing riffles with gravel or cobble substrates and is highly sensitive to habitat changes. Due to urban development and pollution, especially from the expansion of metro Atlanta, its habitat has been severely fragmented. With fewer than 10 known populations and likely fewer than 10,000 adults, the Etowah darter is listed as endangered at both the state and federal levels.

Question

Native species

Endemic species

Threatened species

Indicator species

Invasive species

Keystone species

Endangered species

Answer 1

The Etowah darter (Etheostoma etowahae) can be classified as an endangered species. It is native to Georgia and is considered endemic to the Etowah River system, as it is found only in that specific geographical area. The species is threatened by habitat degradation, primarily due to urban development and pollution. Its population is low, with estimates indicating fewer than 10,000 adults remaining, which further supports its classification as an endangered species at both state and federal levels.