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.
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.
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.
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.
Visit American Forests’ Action Center to send pre-written letters to Congress and other representatives to support sound wildfire policy. Letters available now include:
Forest Threats News from our Loose Leaf blog
by Susan Laszewski
Avocado lovers, beware. A study recently published in Fungal Genetics and Biology suggests a threat facing avocado crops in California and Florida could take a new turn. Ambrosia beetles of the Euwallacea genus bore into avocado trees to farm Fusarium fungi, which they use to feed their young. It’s well-known that these fungi can damage and kill the infested tree, but the new study draws attention to an even more concerning possibility. ... (Read More)
by Michelle Werts
If you had told me two years ago when I started at American Forests that I would have a series on our soon-to-launch blog about marijuana, I definitely would have had a big laugh, but as it turns out, pot is no laughing matter when it comes to the health of forest ecosystems. While the federal debate over the legalization of marijuana continues to rage, an increasing number of reports are emerging about the harmful effects that the illegal cultiv... (Read More)
by Scott Maxham
Earlier this week, American Forests joined the Animal and Plant Health Inspection Service (APHIS) to spread awareness about an invasive pest destroying hardwood trees, especially maples: the Asian longhorned beetle (ALB). The beetle was first found in the U.S. in 1996 and is thought to have been transported in wooden packing material from Asia. They are known to infest 13 different species of trees. The most threatened tree is the maple. This ... (Read More)