The Earth Day Coalition - A nonprofit environmental education and advocacy organization serving Northeast Ohio. Mahoning Valley Astronomical Society - Presents history of the observatory, event calendar, newsletter, photos, and discussion board. Western Cuyahoga Audubon Society - Provides a fun, family environment to learn about and experience nature. Includes schedule of events and programs. Blackbrook Audubon Society - Serving the communities of Lake and Geauga Counties. Provides newsletters and contact details. GreenCityBlueLake - Local environmental employment and volunteer opportunities, event calendar, directory, and activist alerts. Northeastern Ohio Wildlife Areas - Maps of wildlife areas in northeast Ohio. Available in gif and PDF formats. Western Reserve Land Conservancy - Dedicated to preserving land throughout the Western Reserve region of Northeast Ohio. Includes events and maps. Sierra Club: Northeast Ohio Group - Lists the schedule, events and current issues for the local chapter of club that focuses on protecting the environment.