Asian Longhorned Beetle

Asian longhorned beetle. Credit: U.S. Department of Agriculture

Forests are under attack from invasive species, diseases and unprecedented outbreak of pests, while trying to withstand stress caused by climate change and drought. The Midwest is fighting is the invasive species emerald ash borer, which is killing tens of millions of ash trees. New England has seen tens of thousands of trees succumb to the Asian longhorned beetle, which, if it spreads, is estimated to be able to destroy 30 percent of the country’s hardwoods. In the West, millions of trees are being lost to the combined threat of mountain pine beetles and white pine blister rust. Cities across the country have lost tens of thousands of elm trees to Dutch elm disease over the last 60 years. Developing strong management and restoration plans is essential to protecting our forests from invasives, disease and pests.

Our Strategy

Each threat to forests requires us to take a unique approach to solving it.

Through American Forests Global ReLeaf, we work to replant trees, including disease-resistant trees, in areas harmed by disease, insects and more.

A mountain pine beetle excavating a tunnel in a ponderosa pine

A mountain pine beetle excavating a tunnel in a ponderosa pine. Credit: Whitney Cranshaw, Colorado State University, Bugwood.org

Meanwhile, our Endangered Western Forests initiative is helping fight myriad threats to our western forests by planting disease-resistant trees, applying insect-repelling pheromone patches to trees, developing new management plans and more.

Injecting an ash tree to protect against EAB

Injecting an ash tree to protect against emerald ash borer. Credit: David Cappaert, Michigan State University/Bugwood.org

Other issues can be addressed more efficiently through policy than field work by trying to prevent future problems, as well as fixing current ones. This approach has led to our efforts in advocating for sustainable forest management, economic incentives for landowners to keep their property forested, and recognition of forests as water resources.

Take Action

Visit American Forests’ Action Center to send pre-written letters to Congress and other representatives to support sound wildfire policy. Letters available now include:

donate_editDonate to American Forests to support our work, like our efforts to protect forests from the threats they face.

 

 

Forest Threats News from our Loose Leaf blog



Home sweet home: sugar pine restoration in Tahoe


by Loose Leaf Team
Local school children are given a chance to go outside and help plant trees that will help restore the ecosystem that has been plagued by disease and wildfires. Photo Credit: Sugar Pine FoundationBy Sydney Mucha, Communications Intern Tahoe National Forest is home to one of California’s most complex and diverse ecosystems. The forest encompasses snow-capped mountains, winding rivers and densely packed tree stands, enough to make anyone stand in awe of the area’s beauty. The forest is especially known for its massive stands of sugar pine, which is the largest species of pine in the world. The species dots the picturesque landscape i... (Read More)



GR 25: Fishlake National Forest, Utah, in 2011


by Megan Higgs
Pando aspen grove at Fishlake National Forest As we journey further back in time through our Global ReLeaf history, our stop in 2011 involves a location that certainly has made a name for itself regarding longevity. In fact, it’s an area that contains arguably one of the oldest, largest single organisms on Earth and one of only 40 prestigious “Wonders of America” according to the U.S. Postal Service. If a hint is in order, this natural marvel was also honored with a commemorative s... (Read More)



The geographic impact of imported plants


by Loose Leaf Contributor
A rhododendron leaf displaying symptoms of sudden oak death.By Faith Campbell, Emeritus environmental advocate and tree-pest expert As I said in my previous post, the greatest pest risk is associated with imports of whole plants. The U.S. allows few imports of plants in soil; instead, plants must be imported a bare-root stock, which facilitates visual inspection. Still, bare-root plants can also transport a variety of pests and diseases. Manuel Colunga analyzed plant imports that enter the country b... (Read More)