Sap-sucking Bugs Threaten Hemlock Forests

Sap-sucking insects called hemlock woolly adelgids are draining the life from a common evergreen tree in the eastern United States. Since arriving from Japan in the 1950s, the tiny bugs have spread from Georgia to Maine—about half of the Eastern hemlock’s range. Once the bugs become well-established, the consequences can be grave. Areas with severe…  More 

Mount Ascutney Visitors Enjoy the View and Learn Something, Too

Over the past decade, countless visitors on southeastern Vermont’s Mount Ascutney have read the words on two interpretive panels describing ongoing research that began as a graduate student’s research project there. Through the years, the panels have faded and weathered, but now they are new again after U.S. Forest Service researchers installed updated replacements in…  More 

Southern Pine Beetle Prevention Program

The U.S. Forest Service has teamed up with ESRI to create an exciting new tool for the Southern Pine Beetle (SPB) Prevention Program. This web-based application is called a story map, which is designed for users to navigate through interactive maps accompanied by multimedia content and informative text. The information is provided by the Forest…  More 

After the Fire, What Happens to Water Yield?

The immediate impacts of large and severe wildfires on water runoff have long been known to researchers, land managers, and, increasingly, the communities in their path. Devastating mudslides and millions of dollars in flood damage occur each year following fires that compromise vegetation and soils that would otherwise absorb and regulate the flow of post-fire…  More 

Drought Assessment Wins Chief’s Award

On Thursday, December 8, Jim Vose, project leader of the U.S. Forest Service Southern Research Center for Integrated Forest Science, was in Washington, DC, to accept a Chief’s Award – one of the highest honors in the Forest Service — in the category of “Sustaining Forests and Grasslands.” Vose accepted as leader of a team…  More 

Drought, Fire, and Forests

A special report published in the Knoxville News-Sentinel on November 20 noted that forest fires have now burned more than 119,000 acres in eight states across the Southeast. Though no lives have been lost in the fires, the smoke has sent hundreds of people from Asheville to Atlanta to emergency rooms and doctors’ offices with…  More 

Earthworms, Millipedes and Soil Carbon in the Eastern U.S.

Ubiquitous in the southeastern U.S., native earthworms are absent from the northern part of the country. It wasn’t always so, but tens of thousands of years ago glaciers crept across the land, and earthworms below them froze to death. Because earthworms are slow travelers, they have not naturally recolonized the areas where glaciers were present.…  More 

Here Today or Here to Stay?

Some disturbances come and go, leaving forests no worse for the wear. Hailstorms, insect defoliations, and light prescribed fires, for example, commonly occur early in the growing season, but, because of the timing and nature of these disturbances, trees and other vegetation may quickly regrow leaves after the damage is done. In such cases, even…  More 

Forest Health Research and Education Center Shares $3 Million NSF Grant

The Forest Health Research and Education Center (Forest Health Center), a collaborative project among the Forest Service Southern Research Station (SRS), the University of Kentucky, and the Kentucky Division of Forestry, will share a $3 million grant from the National Science Foundation with researchers from Washington State University (serving as lead), the University of Tennessee,…  More 

Reforesting with Longleaf Pine After Hurricane Damage

Hurricanes and other major storms cause billions of dollars of damage to southern timber resources. If you add the increased risk of wildfire, insect infestations, and disease that accompany downed wood, you have millions of acres of forests vulnerable to further harm after the hurricane’s gone. In some areas of the South, one idea for…  More