10/22/2026
While staying at the Longleaf Stewardship Center, researchers from Georgia Southern University's Freshwater Ecology Lab employed a variety of sampling techniques to survey for crayfish at sites along the Altamaha River Basin. This includes dipnetting in a variety of aquatic habitats, ranging from permanent wetlands to creeks and streams, and deploying small baited traps.
Crayfish burrows were also dug out by hand as these can support different species of crayfish. Employing a combination of sampling techniques increased the likelihood of capturing the true diversity of crayfish species by targeting differences in habitat use and behavior. Across two sampling trips, the survey team captured 7 species of crayfish, while surveying a total of 11 watersheds in the surrounding area.
Overall, we are excited to be able to host and support research on the incredible biodiversity that inhabits southern Georgia. This work will allow stakeholders to make better conservation decisions when thinking about aquatic diversity in this region.