The Fight to Save the Frosted Flatwoods Salamander

A small, ground-dwelling salamander native to the longleaf pine forests of the Southeastern United States faces an uncertain future—despite legal protections and decades of conservation work.

A Species in Decline

The frosted flatwoods salamander (Ambystoma cingulatum) was listed as threatened under the Endangered Species Act in 1999 and later split from the reticulated flatwoods salamander. A 2019 status review by the U.S. Fish and Wildlife Service (FWS) concluded that it warranted reclassification as endangered, but no formal action has been taken. FWS stated that the species still receives nearly all protections afforded to endangered species.

Habitat loss due to logging, agriculture, development, and fire suppression has reduced longleaf pine forests to about 3% of their historic range, making the salamander's remaining populations small and isolated. The species is now known to exist in only four areas, and its population decline is exacerbated by drought, disease, and inbreeding.

Conservation Efforts

Egg Rescue and Headstarting

Nicole Dahrouge, a conservationist with the Amphibian and Reptile Conservancy (ARC), leads an effort to collect frosted flatwoods salamander eggs from ephemeral ponds in the wild. The eggs are laid on dry mounds that require winter rains for inundation to hatch. Due to low survival rates in the wild—caused by drought, predation, and other factors—eggs are collected and transported to a facility in Dahrouge's backyard.

At the facility, eggs are stored and later inundated to trigger hatching. Larvae are raised in cattle tanks that replicate natural wetlands (mesocosms) with water and vegetation from the field. They are fed invertebrates collected from nearby wetlands, and predators such as dragonfly larvae are removed. The goal is to raise healthy larvae and salamanders for release back into their original or other wetlands, a technique known as headstarting.

Habitat Restoration

Houston Chandler of the Orianne Society works to improve habitat for the reticulated flatwoods salamander on Eglin Air Force Base, the largest remaining old-growth longleaf pine stand. Efforts include mechanical removal of undergrowth and wetland restoration. These actions have increased the number of occupied sites, but the population remains vulnerable due to decades of habitat degradation.

Differing Opinions on Strategy

"In my opinion, there's zero chance this species makes it out and naturally recovers itself if we just fix the habitat," said JJ Apodaca, ARC Executive Director.

Apodaca stated that habitat restoration alone is insufficient to prevent extinction and that direct species intervention is necessary.

However, ecologist Carola Haas of Virginia Tech noted that headstarting may select for traits suited to captivity rather than the wild, and urged focus on habitat restoration as the primary strategy.

Current Status

The frosted flatwoods salamander is classified as threatened under the Endangered Species Act. Conservationists argue for uplisting to endangered. Despite legal protections, populations continue to decline, and survival relies on ongoing human intervention.