- Ruffed Grouse Society (1)
dir.yahoo.com/.../Organizations/Ruffed_Grouse_Society
- Phipps Conservatory and Botanical Gardens
- Pittsburgh
A thirteen-room, Victorian glasshouse and gardens featuring tropical indoor displays, seasonal flower shows, exhibits and butterflies.
www.phipps.conservatory.org
- Western Pennsylvania Conservancy
- Pittsburgh
Includes community conservation, Fallingwater, natural resource conservation, public affairs, and more.
www.wpconline.org
- Green Building Alliance
- Pittsburgh
Nonprofit organization that works to improve the economic, social and environmental performance of the Pittsburgh region through the integration of green building practices into regional development projects.
www.gbapgh.org
- Orchid Society of Western Pennsylvania
- Pittsburgh
Contains information about meetings and activities related to growing orchids: propagation, horticulture, and perservation of orchid species and hybrids.
www.oswp.org
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