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 

Bottomland Hardwood Restoration – What Happens Belowground?

If something looks like a forest, does it act like a forest? U.S. Forest Service research ecologist Mac Callaham, along with several colleagues, asked that question about bottomland hardwoods in west-central Mississippi. “Back in the late 1960s, there was a soybean boom, and a lot of bottomland forests were cleared for farming,” says Callaham. However,…  More 

Pondberry Seeks Sunlight

Pondberry is rare and endangered, but don’t underestimate the species. “Pondberry tolerates flooded soil,” says U.S. Forest Service research forester Brian Roy Lockhart. “It also tolerates living in heavy shade. It has a plasticity to light that gives managers a lot of options for improving its growth and vigor.” Pondberry occurs in several southeastern states,…  More 

Pondberry Seed Fate: Animal Dispersers, Animal Predators

Although pondberry can still be found in nine southern states, it is vanishingly rare. “Pondberry is an endangered species,” says Andreza Martins. “In most states, only one or two populations of the shrub are known to exist.” Currently a forest engineer in Brazil, Martins interned at the U.S. Forest Service Southern Research Station (SRS) in 2005…  More