Chinese Privet, Arthropods, and Bees

Chinese privet (Ligustrum sinense) is one of the worst invasive plants in the South. It dominates the shrub layer and often becomes the only shrub underneath trees, especially in streamside areas. But insects and spiders living in fallen leaves and leaf litter were not affected by a privet invasion in Georgia, as a recent study…  More 

Dead Wood, Insects, and Fire

Dead wood is a secret harbor of biodiversity. About one-third of all insect species are saproxylic – or dependent upon dead wood – at some stage in their life cycle. The effects of common forest management practices on this important resource and the insects that use it are understudied, especially in subtropical climates. USDA Forest…  More 

Deadwood in Longleaf Pine Forests

Longleaf pine forests are important ecosystems for a broad array of wildlife and understory plant species, such as the red-cockaded woodpecker, the southeastern fox squirrel, and the venus fly trap. Over time, the forests have dwindled due to replacement by other land uses and the suppression of fires with which they evolved. Now, they are…  More 

Definitive New Book on Saproxylic Insects

Bark-feeders, fungus-feeders, wood-borers, and wood-nesting bees – all are saproxylic insects, which means they depend on dead or dying wood. The insects that prey on or parasitize them are also considered saproxylic. “About a third of all forest insect species are saproxylic,” says USDA Forest Service research entomologist Michael Ulyshen. Ulyshen recently edited a definitive…  More 

Planting for Pollinators

On a misty November day, 15 gardeners gathered in front of the Mid-America Science Museum in Hot Springs, Arkansas. They brought their shovels and many pots of native plants. “We installed about 30 different species,” says U.S. Forest Service forestry technician Virginia McDaniel. McDaniel designed the garden with Susan Hooks, Ouachita National Forest botanist. They…  More 

SRS Shares Science at BugFest

On September 17, more than 35,000 insect enthusiasts gathered at the North Carolina Museum of Natural Sciences in Raleigh, NC. U.S. Forest Service employees were among them. As in years past, the Southern Research Station had a table at BugFest. Hundreds of children and adults stopped by to learn about SRS research and to see…  More 

Giant Stag Beetles

Up to 30 percent of all forest insect species depend on wood that is dead or dying. “Such species are among the most threatened insects in Europe,” says U.S. Forest Service scientist Michael Ulyshen. “However, very little is known about their diversity or conservation status in North America.” In the U.S., the giant stag beetle…  More