About the Foundation

A Land Trust

As a nonprofit land trust, the Foundation for Sustainable Forests protects and stewards nearly 2,000 acres of working woodlands through direct ownership or a conservation easement with a forest management component. These lands serve the community in perpetuity- supporting the rural economy through sustainable forestry and providing critical services such as clean air and water, and recreational opportunities for the public to enjoy.  As part of our commitment to the community, our properties remain on the tax rolls and support rural jobs in the sustainable timber and land stewardship industry.   

OUR MISSION is to protect forested ecosystems and support rural communities through working forests, to raise awareness of the importance of conserving intact forested ecosystems, and to highlight sustainable forestry practices for the benefit of the land.

Where We Started

In 2004 Troy and Lynn Firth started the Firth Family Foundation to manage and protect their woodlands in perpetuity. In 2009, after realizing the need for a broader conservation entity active in forest management, we became the Foundation for Sustainable Forests and began work with landowners around the region.

For landowners concerned about the future of their forest we offer a way to continue a legacy of stewardship beyond their tenure. Through donations, grants and proceeds we continue an active program of land conservation and education.

In timber-dependent communities, such as those found in Northwest Pennsylvania, it is crucial that land protection efforts do not stifle the local economy. Rather than preserving land untouched, we are actively managing our timber resources to sustainably provide the forest products and ecosystem services that people depend on. By functioning within the local community we are better positioned to educate the public about sustainable, restorative forestry and broaden our impact across the landscape.

"A thing is right when it tends to preserve the integrity, stability and beauty of the biotic community. It is wrong when it tends otherwise."

-Aldo Leopold

Our Forest Management Principles

  • Be reactive in our assessment and proactive in our approach: Let conditions recommend the management rather than dictating conditions through management
  • Maximize Options: To accommodate future variables, management should create diversity and opportunity.
  • Emphasize art, not just science: Our scientific understanding is limited to a single generation of trees. Therefore, personal experience and intuition must play a role.

Aldo Leopold once wrote, "To keep every cog and wheel is the first precaution of intelligent tinkering."  Our goal as we put these principles into action through "intelligent tinkering" is to ensure that we are maintaining resilience, balance and diversity in our forests.

Selecting Trees for Harvest 

Good forestry inherently involves long-term management. Trees often have a lifespan of several hundred years so growing a healthy forest cannot be accomplished with short-term economic priorities. When deciding which trees will be cut we must ignore the value of the tree and focus instead on its health and potential and the forest as a whole.

Using ''worst-first'' tree selection means that we harvest only the unhealthy, undesirable or worst trees. This leaves behind a forest stand of healthy, high quality trees that will yield the best long-term economic return and improve the overall health of the ecosystem. By avoiding large scale clearcuts and other intensive, industrial practices our forests become a mosaic of trees with different heights, species, and functions. In many cases our early management is a matter of restorative forestry.

Diverse forests are better able to provide habitat and to respond to future impacts.

Horse Logging

Good forestry focuses more on the trees being left in the woods than those being removed. Because of this, it is important that we do no damage to the so-called "residual" trees during a harvest.

Rather than removing logs with a large machine we utilize teams of horses to skid from the stump to a roadway wherever feasible. Since horses are lighter and smaller than conventional machinery, we are able to navigate through the forest with less damage to trees along the skid trail and less rutting of the soil.