AMC-Berkshire Chapter
The Appalachian Mountain Club is a leading organization in outdoor recreation, conservation, and education in the northeastern USA.

Conservation Law Foundation
Conservation Law Foundation is a non-profit public interest environmental law and advocacy group. They provide publications on a variety of environmental and public health issues, as well as discussions of many of the major environmental issues in the Northeast region.

The Conservation Fund
The Conservation Fund forges partnerships to preserve our nation's outdoor heritage -- America's legacy of wildlife habitat, working landscapes and community open-space.

Environmental League of Massachusetts
ELM works for strong environmental policies in Massachusetts through advocacy and education, and is responsible for coordinating the Massachusetts Environmental Collaborative.

Massachusetts Sierra Club
The Sierra Club is a non-profit member-supported, public interest organization that promotes the conservation of the natural environment by influencing public policy decisions.

Rails to Trails Conservancy
The Rails to Trails Conservancy is working to create a nationwide network of public trails from former rail lines and connecting corridors. In doing so, they work with local communities to build trails and they are involved in advocacy at the local and state level.

Scenic America
Scenic America is a nonprofit organization dedicated to protecting the scenic beauty and distinctive character of America's communities and countryside. Their website contains information on various planning and conservation techniques and tools.

Natural Resources and Environmental Conservation Program
UMASS Extension's Natural Resources and Environmental Conservation (NREC) Program provides educational programs and materials that enable people to make informed decisions and take actions to preserve or enhance the quality, productivity and sustainability of natural resources and natural systems.

Trout Unlimited
TU's mission is to conserve, protect and restore North America's coldwater fisheries and their watersheds. The organization is an active advocate for a range of conservation issues and provides a number of fisheries-related resources including a quarterly newsletter and an online forum.

The American Wind Energy Association
The AWEA promotes wind power growth through advocacy, communication, and education.

Northeast Sustainable Energy Association
The NESEA facilitates the widespread adoption and use of sustainable energy by providing support to industry professionals and motivating consumers.