Become a fan on Facebook Follow us on Twitter USDA Blog Feed Watch USDA videos on YouTube Subscribe to receive e-mail updates View USDA Photos on Flickr Subscribe to RSS Feeds

Posts tagged: forest health

Responding to Oak Wilt and Climate Change on the Menominee Nation Forest

Standing in a disturbed patch of forest, Menominee forester Jeff Grignon looks around and explains, “My role is to regenerate the forest, maintain the forest, create diversity, and look toward the future.” This task is becoming increasingly challenging as growing forest health issues intersect with additional stressors brought about by climate change in the forests of the Menominee Nation and elsewhere.

As a leader in forestry and natural resource conservation, USDA has a long history of working with tribes to address their management issues and concerns. Climate change is an active part of that discussion, and has been increasing through development of the new USDA Regional Climate Hubs. The network of Hubs deliver science-based knowledge, practical information, and program support to help natural resource managers, producers, and landowners make climate-informed decisions and then implement those decisions. Read more »

Working Together to Restore the Colorado Front Range

Dr. Richard Reynolds talking with a group of land owners and land managers about the benefits of ponderosa pine forest restoration to wildlife species

Dr. Richard Reynolds talks with a group of land owners and land managers about the benefits of ponderosa pine forest restoration to wildlife species. Photo credit: Jennifer Hayes, US Forest Service

It started with a call from a concerned landowner living on Pine Country Lane, nestled in the foothills just west of Denver. The landscape spread out before them was scarred from previous high-severity fires, the homeowners told their local Conservation District.

Their home was sitting at the top of a hill in a tinderbox surrounded by dense forests dying from bark beetle and tussock moth invasions. Decades of fire suppression has altered forests on the Front Range. These forests were historically adapted to frequent low-severity fire and, with suppression, have become fuel-dense and are now comprised of a different species mix. Read more »

Working with Beavers to Restore Watersheds

Kent Woodruff, U.S. Forest Service biologist, introducing a local resident named David to a soon-to-be-new-resident beaver

Kent Woodruff, U.S. Forest Service biologist, introduces a local resident named David to a soon-to-be-new-resident beaver as part of one of the project’s education programs. Photo credit: U.S. Forest Service

The Methow Beaver Project is a bit uncommon as far as forest health restoration projects go, because it relies on one of nature’s greatest engineers – the beaver.

Beavers build dams on rivers and streams, and build homes (“lodges”) in the resulting bodies of still, deep water to protect against predators. Beavers play an important ecological role, because the reservoirs of water that beaver dams create also increase riparian habitat, reduce stream temperatures, restore stream complexity, capture sediment, and store millions of gallons of water underground in wetland ‘sponges’ that surround beaver colonies. This benefits the many fish, birds, amphibians, plants and people that make up the entire ecosystem. Read more »

Genetic Studies Reveal a Tree’s History to Ensure its Future

Ponderosa pines standing tall in front of Yosemite Falls in California

Ponderosa pines stand tall in front of Yosemite Falls in California. Photo by Kevin Potter, USFS.

It can reach heights of 200 feet and live 500 years, and occupies landscapes across the western United States. Some say its bark has an unforgettable smell resembling vanilla or even cinnamon, and this tree is one tough cookie. It grows in a variety of soils and climates and survives fires that consume other species. It is also an ecologically and economically valuable tree that provides food, habitat and ponderous (heavy) lumber.

It is the iconic ponderosa pine. But the world is changing, and ponderosa pine is vulnerable to climate shifts, high-intensity wildfires and bark beetles — as well as development that replaces trees. To keep the ponderosa pine standing tall, researchers are looking for answers in its genes. Read more »

Much Ado about Fisher

Group of stakeholders participating in a field trip within the Ashland municipal watershed

A group of stakeholders participate in a field trip within the Ashland municipal watershed. Photo credit: US Forest Service

Located at the base of the Ashland Creek Watershed, the city of Ashland, Oregon, is home to nearly 21,000 people and a bustling tourist industry that revolves around world-class theatre experiences. Rogue Valley residents and tourists actively and passionately recreate in the Ashland municipal watershed, of which the upper portion is located primarily on the Rogue River-Siskiyou National Forest.

Like many areas in Southwest Oregon, a history of fire suppression has dramatically changed the way forests could potentially respond to fires. Stands once considered to be fire-adapted and fire-resilient have become densely overgrown. As a result of this fuels buildup, a high-intensity fire could result in the loss of the watershed’s largest trees, which help maintain soil stability and clean drinking water, and provide habitat for a diverse range of wildlife species. Read more »

Forest Service Unveils Web Application Identifying At-Risk Forests

The Forest Health Advisory System screenshot

Using pest and tree photos, tables, and interactive maps, the Forest Health Advisory System provides vital information on future risks to forests across our nation. (U.S. Forest Service)

As our nation’s forests grow older and denser they are at greater risk of attack by pests, which can devastate some of more cherished national wildlands. Healthy forests not only provide a beautiful setting for our outdoor activities, they are at lower risk for catastrophic wild fires, and are more resilient to changes in climate and to insect and disease attack.

To address myriad issues facing our nation’s aging landscapes, the U.S. Forest Service has developed the Forest Health Advisory System, a web-based application that highlights potential future activity of more than 40 major forest pests and pathogens across 1.2 billion acres of treed lands. Read more »