East Central Ohio Audubon Society - Serving the counties of Coshocton, Fairfield, Knox, Licking, Muskingum, and Perry. Provides chapter overview, newsletter and birding resources. An introduction to the natural history of the frogs and toads of the state. Highest Named Summits of Ohio - List of summits with elevations above 1000 feet and locations. Ohio Environmental Protection Agency - Mission in to protect human health and the environment through responsible regulation.
Site provides publications, calendar, and news releases.