Green Line Meeting in Arkansas Promotes Collaboration

On September 10, a Green Line meeting brought USDA Forest Service researchers and managers together, along with state partners. Participants represented the Southern Research Station, the Ouachita National Forest, the Ozark National Forest, and the Arkansas Forestry Commission. Twenty-eight people attended the meeting, including leadership from SRS, the Southern Region and Arkansas state forester Joe…  More 

Women in Science: Katie Greenberg

The Women in Science series features women scientists from across SRS – their education, career paths, challenges, achievements, and inspirations. Meet Cathryn (Katie) H. Greenberg, a research ecologist with the Upland Hardwood Ecology and Management unit located at the Bent Creek Experimental Forest in Asheville, North Carolina. Her research focuses on how disturbances, both natural…  More 

Research for Mississippi and Beyond

Water defines the Mississippi Delta, an alluvial plain in northwest Mississippi. The Delta is sandwiched between the Yazoo and Mississippi Rivers, and a network of levees and pumps aim to keep the land dry enough for habitation and agriculture. In 2019, however, historic flooding left fields inundated for months. USDA Forest Service scientists have served…  More 

Eucalyptus Freezes in the Piedmont

When a cold snap killed the Eucalyptus benthamii saplings, no one was surprised. E. benthamii is one of the most cold-tolerant of approximately 700 Eucalypts. Still, it is maladapted to the North Carolina Piedmont, according to a recent USDA Forest Service study published in Forest Science. “Winters are becoming milder,” says John Butnor, an SRS…  More 

Hemlock Seedlings Released from Shade

Eastern hemlock typically grows in shady environments, but its world is now infested by hemlock woolly adelgids (HWA). The miniscule sap-sucking insects can kill mature trees in less than five years. “Eastern hemlock is a shade-tolerant species,” says USDA Forest Service research entomologist Bud Mayfield. “But extra sunlight may help it survive HWA infestation.” Extra…  More 

SRS Contributes to Fourth National Climate Assessment

Long hours, lots of reading, and collaborating with fellow scientists around the world is some of what goes into overseeing a chapter for the Fourth National Climate Assessment (NCA4). SRS senior research ecologist James Vose was a federal coordinating lead author and chapter lead for Chapter 6 – Forests of the NCA4. SRS senior economist…  More 

Longing for Longleaf Pine

In the early 1800s, longleaf pine-dominated forests stretched from eastern Texas to southern Virginia and south into central Florida. These forests covered about 90 million acres — nearly the size of the state of Montana. The dense, tightly grained wood from these forests built some of America’s great cities and railroads. Vast sections were cleared…  More 

The Climate Is Changing—What’s a Silviculturist To Do?

Climate change is here. In southern forests, it takes the form of novel disturbances – different frequency and severity of drought, fire, wind storms, insect outbreaks, even ice storms – or a combination of these stressors. “How will managers respond to the threats posed by changing climate conditions?” asks USDA Forest Service scientist James Guldin.…  More 

Arkansas Research Forester Receives International and Regional Honors

Silvicultural histories are recognized by forestry professionals from the United Kingdom to Arkansas. The Editorial Board of Forestry, an international journal of forest research, recently awarded USDA Forest Service research forester Don Bragg the 2017 Percy Stubbs, John Bolton King and Edward Garfitt Prize for Silviculture for advancing silviculture research. Bragg received this prestigious award…  More 

New Book on Restoring Longleaf Pine Ecosystems

A definitive book about longleaf pine ecosystem restoration is now available. Experts from the USDA Forest Service, Joseph W. Jones Ecological Research Center, and many other organizations contributed to the book. Ecological Restoration and Management of Longleaf Pine Forests integrates ecology, hydrology, wildlife, and silviculture. Its seventeen chapters synthesize decades of research on longleaf pine…  More