Western Reserve Land Conservancy
- Dedicated to preserving land throughout the Western Reserve region of Northeast Ohio. Includes events and maps.
- http://www.wrlc.cc/

Save a Farm
- Site gives tips on farmland preservation activism.
- http://www.saveafarm.org/

GreenCityBlueLake
- Local environmental employment and volunteer opportunities, event calendar, directory, and activist alerts.
- http://www.thetree.us/

Audubon Society of Mahoning Valley
- Serving the counties of Columbiana, Mahoning, and Trumbull. Presents meeting details, event calendar, and member overview.
- http://members.cboss.com/AUDUBONMV/

Blackbrook Audubon Society
- Serving the communities of Lake and Geauga Counties. Provides newsletters and contact details.
- http://www.blackbrookaudubon.org/

Northeastern Ohio Wildlife Areas
- Maps of wildlife areas in Northeast Ohio. Available in gif and jpeg format.
- http://www.dnr.state.oh.us/wildlife/hunting/wildlifeareas/northeast/northea.htm

Watchable Wildlife Sites District Three
- Provides a listing of wildlife viewing sites in Northeast Ohio.
- http://www.dnr.state.oh.us/wildlife/resources/wws/watdis3.htm

Western Cuyahoga Audubon Society
- Provides a fun, family environment to learn about and experience nature. Includes schedule of events and programs.
- http://www.wcasohio.org/

Geauga - Trumbull Solid Waste Management District
- Provides a system to disseminate environmentally sound information, services and programs within the district. Includes list of drop-off sites.
- http://www.startrecycling.com/

The Countryside Program
- Providing education and technical assistance on methods to balance conservation and development in Northeast Ohio. Tools include conservation development, transfer of development rights, and comprehensive planning.
- http://www.countrysideprogram.org/

North Coast Odonata
- Accumulates data on the distribution and abundance of dragonflies and damselflies in northern Ohio. Includes program information and survey instructions.
- http://www.ohioodonata.com/

Crooked River Project
- Presents research reports on the Cuyahoga River including history, watershed, pollution, and water quality.
- http://www.lerc.nasa.gov/WWW/K-12/fenlewis/Cuyahoga_River.html

Northeast Ohio Sierra Club
- Lists the schedule, events and current issues for the local chapter of club that focuses on protecting the environment.
- http://ohio.sierraclub.org/northeast/

Mahoning Valley Astronomical Society
- Presents history of the observatory, event calendar, newsletter, photos, and discussion board.
- http://www.mvobservatory.com/

The Earth Day Coalition
- A nonprofit environmental education and advocacy organization serving Northeast Ohio.
- http://www.earthdaycoalition.org/