Appalachian stream fish diversity: The more the merrier!

The relationship between diversity and productivity in ecosystems has fascinated scientists for decades but is not well understood in freshwater fish communities. USDA Forest Service scientist Andrew Dolloff co-authored a study that found a positive relationship between fish production and fish biodiversity. Fish production is an expansive metric. It represents the number of individuals, their…  More 

Carbon Pools and Fluxes in Southern Appalachian Forests

An estimated 35 percent of the global terrestrial carbon is stored in soil and biotic carbon pools, such as forests. These pools can store or release carbon. Because forests store immense amounts of carbon, forest management is becoming part of efforts to increase carbon sequestration and mitigate greenhouse gas emissions. Long-term research from the USDA…  More 

Harvest Disturbance Recovery in Wet Pine Flats

Just after Hurricane Hugo roared over the Atlantic coastal plain in 1989, U.S. Forest Service research soil scientist Bill McKee (now retired) visited Francis Marion National Forest in South Carolina. Some of its wet pine flats were so badly damaged that they looked like they had been clearcut. McKee was joined by Michael Aust and…  More 

Women in Science: Callie Schweitzer

The Women in Science series features women scientists from across the Southern Research Station (SRS)–their education, career paths, challenges, achievements, and inspirations. Meet SRS scientist Callie Schweitzer, a research forester with the Upland Hardwood Ecology and Management Research Unit in Huntsville, Alabama. She received her doctorate and master’s degrees in Forest Resources and Ecology from Pennsylvania State University.…  More