A new project in South Sioux City is a model alternative to burning or landfill disposal of the ash trees the City will likely lose when the ash borer invades their communities. The stack of boards will become a cabin at South Sioux City’s Community Orchard.
Meredith Whitney, Forest Pest Outreach Coordinator with UVM Extension, reflects on her experience at the Vermont Flower Show. Meredith and several volunteers staffed an exhibit at the flower show highlighting the importance of not moving firewood. The booth featured large images of the Asian longhorned beetle and emerald ash borer as well as insect and wood samples. It was also a great opportunity for Meredith to test out the interactive "face-in-hole" banners she recently designed.
New York State DEC Division of Lands and Forests-Forest Health Oak Wilt Operations Coordinator Jennifer Kotary shares a simple way to prevent the spread of oak wilt.
Thank you very much to the volunteers who helped staff our booth at this year's Farm Show and to the talented artists who helped design and build our E.A.Bean Bag Toss game!
Some are disarmingly named, like the cutesy Chinese mitten crab. Others have names more indicative of their undesirable nature, like rock snot, an algae that slimes up cool forest streams.
They are some of more than 100 invasive species that conservationists must battle in New York State, which teems with a growing number of plants, birds, fish, insects, mosses, molds and fungi that actually belong somewhere else.
The loss of more than 35,000 trees because of the Asian longhorned beetle was a bitter experience for many area residents. But a pancake breakfast hosted by Vermont foresters and maple sugar industry representatives Tuesday made that loss at least a little bittersweet.
In October 2014, researchers at Wright State University discovered that an invasive insect called the emerald ash borer (EAB) was attacking white fringetrees (Chionanthus virginicus) in addition to ash trees. This was big news at the time. The EAB had already killed tens of millions of ash trees, and the fact that it could harm another species made it even more devastating.
The numbers of Forest Tent Caterpillar, a native insect that feeds on hardwoods, are on the rise. The Department of Forests, Parks and Recreation (VT FPR) monitors Forest Tent Caterpillar. Trap catches this year increased compared to last year in 12 of 13 sites. Populations seem to be growing across the state. The 2016 aerial survey mapped at least 24,500 acres of FTC defoliation. Heaviest defoliation occurred in Essex, Lamoille, Orleans and Caledonia counties.
Hemlock trees in southern Vermont have been threatened with hemlock woolly adelgid for several years. They have also been stressed by drought for two seasons. Recently another stressor has been added to the mix. Elongate hemlock scale (EHS) has been found in stands of hemlock in Windham County, occasionally in conjunction with hemlock woolly adelgid.
Just 15 years ago, the eastern hemlock tree, the mighty Redwood of the East, was a scenic highlight of Virginia’s Skyline Drive, creating the shady groves that put Shenandoah National Park on the conservation map.
Now 95% of them are dead, rotting on the forest floor or still standing above the canopy as gray ghosts, with a few scattered survivors living on borrowed time as their attackers literally suck the life out of them.
Last year’s dry spring, coupled with a stretch of dry weather this year, has helped to fuel the resurgence of the spongy moth caterpillar, a furry nuisance blamed for defoliating an estimated 9 million acres from Maine to Maryland in 1981
The forest at Great Smoky Mountains National Park is sick, infected by invasive bugs and plants. Matt Moore, Kaleb Lique Naitove and Emily Baird of the National Park Service are some of the field medics trying to keep it alive.
Springfield, Vt. — An invasive pest with a nasty habit of killing trees has established a toehold in the Upper Valley, and could bring devastation to the area’s forests in coming years, wildlife officials say.
