Tag: Prescribed fire

Air, wind, and fire

by Virginia McDaniel, Science Writer, and Mei Geller, SRS Communications Intern  • 
Imagine water flowing smoothly down a river. When it hits a rock, the flow of the water moves and bends, creating turbulence. Air moves in a similar fashion as it flows through a forest and encounters objects and other movement in its path — but we can’t see it. Unless something is present to help…  More 

Focus on Joseph O’Brien

by Virginia McDaniel, Science Writer  • 
This is a new type of article focusing on the people behind the science. These articles will profile SRS employees – from different job series and locations – whose work fulfills and supports the Station’s mission. “I am intrigued by the connection between fire and its role in maintaining biodiversity,” says Joseph O’Brien, a research…  More 

Prescribed fire history affects pollinator diversity in southern forests

by Virginia McDaniel, Science Writer  • 
Landscapes with diverse fire histories – or pyrodiverse landscapes – have higher diversity of pollinators, as a recent study by USDA Forest Service scientist Michael Ulyshen shows. The study was published in Frontiers in Ecology and the Environment. Tall Timbers Research Station, the study location, is nestled in the Red Hills Ecoregion of the Coastal…  More 

Prescribed fire science: Why it’s needed now more than ever

by Stephanie Siegel, USDA Forest Service Contract Science Writer  • 
Much of what is known about planned fire comes from a burn manager’s memory. “It takes years to get that kind of experience,” says Joseph O’Brien, fire research ecologist with the USDA Forest Service. “If things are changing, like invasive species or climate, or if you’re a new manager, you need help.” O’Brien, writing in…  More 

Taking students to the fireline

by Sarah Farmer, SRS Science Communications  • 
Over 50 students at Clemson University have participated in the Fire Tigers Program. The program starts with a week of classes. Students who like the classes can keep going – they can take saw and pump classes and help conduct prescribed fires on nearby national forests. Some students work on wildfires and become certified wildland…  More 

New book on fire ecology and management across the U.S.

by Sarah Farmer, SRS Science Communications  • 
A comprehensive book on fire ecology and management in U.S. forests is now available. More than 70 experts wrote the book together, including researchers, land managers, and other experts from the USDA Forest Service. Other authors represented universities, non-governmental organizations and state and federal agencies. Forest Service scientist Katie Greenberg and Western Carolina University professor…  More 

Longleaf pines & fire in the growing season

by Stephanie Siegel, USDA Forest Service Contract Science Writer  • 
Prescribed fire every two years had no impact on the growth or survival of mature longleaf pines – even when prescribed fire was conducted in the growing season, finds long-term experiment. USDA Forest Service scientist John Willis led a study comparing stands of Pinus palustris burned in winter, spring, and summer. Summer lightning often ignites…  More 

Seed Size & Predation

by Megan Leinenbach, SRS Science Communications Intern  • 
Among their many benefits, prescribed fires can protect southeastern pine woodlands from encroachment – the process of fire-sensitive species expanding into fire-maintained woodlands. Because fire is important for longleaf pine regeneration, forest researchers have studied the effects of flammability on the pine woodlands. In a recent study published in in Applied Vegetation Science, USDA Forest…  More 

One Treatment Does Not Fit All Sizes

by Jesse Brewer, SRS Science Communications Intern  • 
Bats are important components of healthy forests and provide critical ecological services across numerous different ecosystems. For decades, bat populations throughout the southern U.S. have been declining due to habitat disturbance and loss. USDA Forest Service scientist Susan Loeb contributed to two recent publications to address this issue, suggesting ways to improve bat management practices…  More 

Prescribed Fire Effects on Soil Fertility

by Stephanie Siegel, USDA Forest Service contract science writer  • 
USDA Forest Service researcher John Butnor wondered how dormant-season prescribed fire affects forest soil fertility in the months after a burn. Do nutrients from burned pine straw, grasses, and woody debris remain in the forest? Others have studied soil a year or more after a prescribed burn. Butnor’s research compares soil chemistry before burning and…  More