In addition to the impact on the region’s water supply, lower reservoir levels, such as shown in Lake Meade in Nevada, have an adverse effect on outdoor recreation activities and the businesses that support them. (U.S. Geological Survey)
Drought is inevitable, a recurring natural event – or series of events – that can be felt over a season or a severe, longer lasting natural event that has social and economic consequences.
But how land managers prepare for or react at any stage of a drought in today’s world with the increasing effects of climate change and the information they use is the focus of a new report by the U.S. Forest Service, Effects of Drought on Forests and Rangelands in the United States: A Comprehensive Science Synthesis. The exhaustive report evaluates appropriate ways to quantify and monitor drought, assesses consequences for forests and rangelands, and identifies potential adaption strategies. Read more »
Workshop participants examine forest grown lion’s mane mushrooms. (Photo credit: Ken Mudge / Cornell University and Allen Matthews / Chatham University)
Helping landowners care for their forests and strengthen local economies is an important goal of the U.S. Forest Service, USDA National Agroforestry Center and their partnering organizations.
According to Ken Mudge of Cornell University, any farmer with a woodlot and the drive to diversify should consider forest-cultivated shiitake mushrooms. They are well suited to the increasing demand for locally produced, healthy foods.
With a retail price of $12 to $20 per pound, the demand for shiitakes is considerable throughout the Northeast. As an added benefit, growing mushrooms encourages landowners to learn more about managing their forests. Read more »
Shawnee National Forest’s Camel Rock is as depicted on the United States Mint’s new America the Beautiful Quarter.
When hiking through amazing sandstone rock formations in the U.S. Forest Service’s Shawnee National Forest, in Illinois, one particular formation inevitably catches your attention, a camel stoically perched overlooking a spectacular landscape. It is this striking image, called Camel Rock, that was selected to represent the Shawnee National Forest on the newest America the Beautiful Quarter.
Started in 2010, each year the United States Mint issues a quarter with the reverse (tails) side depicting a national site or park. The Shawnee is one of only five national forests to be recognized in the program. Read more »
U.S. Forest Service assistance on beehive construction and honey production can conserve tree cover while providing alternative sources of income and food for local households. (Photo credit Mr. Richard Adupong)
All over the world, deforestation and forest degradation are under the microscope because together they comprise the second greatest driver of climate change. If you focus on the country of Ghana, you’ll find one of the highest deforestation rates in Africa.
In fact, the country has lost nearly 90 percent of its original forests. The losses are due to a variety of factors including wood extraction and agricultural expansion. The remaining forests are home to forest elephants, Diana monkeys and many types of rare, endemic amphibians—and many rural communities that often struggle to support their families. Read more »
The white-haired goldenrod, a bright yellow aromatic flower with a white haired covered leaf, is predominantly found on the Daniel Boone National Forest. Photo by: David Taylor
This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.
A hike through Kentucky’s Red River Gorge is a trip that outdoor enthusiasts never forget. The adventure begins amid rugged terrain with towering sandstone cliffs that contour steep, forested slopes. Visitors discover hundreds of natural stone arches and other unique rock features that create some of the most splendid geological formations east of the Rocky Mountains. Within the beauty and solitude of the gorge resides a rare plant found nowhere else in the world.
The white-haired goldenrod occurs predominantly in the Daniel Boone National Forest, typically found growing along the base of cliffs or on ledges. In areas where the ground is undisturbed, this plant thrives in moist, sandy soil underneath rock shelters. During the fall, the plant blooms with bright yellow flowers along its upper stem. Alternating white-haired leaves line the stem from its base. Read more »
Kishenehn fossil mosquitoes are among the best preserved Eocene insects in the world. Scale bar is 2 mm. (Photo credit: D. Greenwalt & C. Labandeira, Smithsonian Institution.)
An intrepid fossil hunter on the U.S. Forest Service’s Flathead National Forest in northwest Montana doesn’t need to dig too deep to find exquisitely preserved fossil insects with traces of their original stomach contents. Amazing as this sounds you just need to visit rock outcrops of the Kishenehn Formation exposed on the banks of the Flathead River.
There, researchers affiliated with the Smithsonian’s National Museum of Natural History have discovered a treasure trove of tiny, 46-million year old fossil insects from the Eocene Epoch, which were deposited in sediments of an ancient lake early during the Age of Mammals. The preserved insects—over 7,000 specimens have been collected over the last several years—include fossil mosquitos. At least one specimen preserves an abdomen still engorged from its last meal. Read more »