The Cold Hill Silvicultural Assessment

Upland hardwood forests mature slowly – it can take as long as a century. It can also take years to answer research questions about these forests, which are often dominated by oaks and hickories. In 2003, the U.S. Forest Service Southern Research Station (SRS), Northern Research Station, and Southern Region (Region 8) of the National…  More 

Fire Frequency & Hardwood Regeneration

The mighty oak is a critical component of southern forests—for wildlife habitat, acorn production, and hardwood timber—but forests are changing, and its future is uncertain. A long-running U.S. Forest Service experiment studied the use of prescribed fire to control competition from shade-tolerant tree species like red maple, American beech, and blackgum. The study area, located on…  More 

Creating Oak Woodlands

Oak woodlands are typically made up of large, widely spaced trees. Flowering plants, grasses, and other herbaceous species flourish in the understory. “Many public lands managers want to create woodland habitats,” says U.S. Forest Service research forester Stacy Clark. “They provide numerous ecological benefits.” The historical extent of oak woodlands in southeastern forests is relatively…  More 

Freshwater Mussels Play a Part in Restoring Their Own Habitat

In Kentucky, the U.S. Forest Service and state partners are on a mission to find out why streams such as Horse Lick Creek, a tributary of the Cumberland River basin, are no longer able to support freshwater mussels – and they’re using the mussels themselves to solve the mystery. North America is home to the…  More 

Fishing for Clues to Mussel Decline in Horse Lick Creek

How do U.S. Forest Service research scientists take their experiments from the laboratory to the field? For a first-hand look at the field sampling and data collection, collaboration with Forest Service and university partners, and extensive planning that happens behind the scenes, I spent a day with the Forest Service Southern Research Station (SRS) Center for…  More