New story map for the Experimental Forest Network

Long-term research is conducted across the USDA Forest Service Experimental Forest Network. A new story map provides detailed information for each site in the SRS Experimental Forest Network. The story map: Discusses current and past research and highlights online resources, including a growing collection of digital datasets; Shows the ecoregion and type of forest community…  More 

Future water supply depends on forested lands

Forests provide cleaner water than any other land cover type. Around 60 million people in the U.S. get more than half of their surface drinking water from forested lands. In Environmental Research Letters, USDA Forest Service ORISE hydrology fellow Ning Liu and colleagues break down the contributions of U.S. forests to surface drinking water supplies.…  More 

When Detecting Bats, Methods Matter

If you want to record bat calls in summer, go early. Detectors recorded significantly more high-quality call files during late June and early July than August. USDA Forest Service research ecologist Susan Loeb and colleagues published results from a bat detection survey in Acta Chiropterologica. The likely reason bats had very high recorded activity in…  More 

Research Sustains Ecosystem Services

From clean drinking water to sustainably harvested forest products and the region’s outdoor tourism industry, nature provides abundant benefits to people in the southern Appalachians. Benefits also include biodiversity, the sense of place found in forested landscapes, and much more. Ecological assessment is a key tool for understanding the role of private and public lands…  More 

Fast, Field-Based Diagnosis of Laurel Wilt Disease

The redbay ambrosia beetle (Xyleborus glabratus) and a fungal pathogen (Raffaelea lauricola) were first introduced to the U.S. in the early 2000s. Since then, the deadly duo known as laurel wilt disease has cause widespread mortality among redbay (Persea borbonia), sassafras (Sassafras albidum), and avocado (Persea americana) trees in the southeastern U.S. A team of…  More 

Pathways to Climate Safety

When forest animals need to leave their home territories, because of climate change impacts like drought, flooding, or heat or because humans are moving in, where do they go? They need a habitat corridor or pathway – with tree cover, food, and water – to protect them on their journey to a nearby suitable habitat.…  More 

Mapping Disturbances to Protect the Future of Our Forests

Our forests are changing rapidly, and with this comes the need to both understand and track how and where this change is happening. Monitoring forest disturbances is critical for effective decision making, yet our ability to do so was largely insufficient until recently. Researchers can now track a significant amount of these changes with new…  More 

Which Bat Is That? The Smell Will Tell

For the first time, people can distinguish one bat species from another by smell alone. Scientists from the USDA Forest Service and Arkansas State University found that a new, portable electronic nose (e-nose) device is capable of distinguishing between bat species by their smells. This study is part of a larger effort to help bats…  More 

Science in Practice Webinars

Last year, USDA Forest Service scientist Stephanie Laseter launched a webinar series called Science in Practice. In her role as a liaison between the Southern Research Station and Southern Region of the National Forest System, Laseter links SRS researchers and their recent findings with land managers in the Region and across the Southern Group of…  More 

Impacts of Urbanization on U.S. Watersheds

Urbanization is inevitable with a growing population, but what consequences does this have for the water we rely on? Cheng Li, a former visiting scholar at North Carolina State University from the Guangdong Academy of Sciences, along with USDA Forest Service scientists Ge Sun, Peter Caldwell, and Erika Mack modeled the effects of urbanization on…  More