- http://www.enviroone.com/ - EnviroOne is your resource and directory for all things environmental. This site provides thousands of environment-related links, each of them with a description to help you find exactly what you need. These links are divided into 36 main categories, from Agencies to Water. In between you'll find Climate, Energy, Population, Solid and Hazardous Waste, Agriculture and many others. Besides the links, EnviroOne provides discussion forums, plus articles on hot environmental issues and local environmental issues.
- http://envirolink.netforchange.com/ - EnviroLink is the world's largest environmental information clearinghouses. In addition to being an information resource, EnviroLink provides environmental and animal rights non-profit organizations with free internet services. EnviroLink is committed to promoting a sustainable society by connecting individuals and organizations through new communications technologies. EnviroLink doesn't take any positions on any environmental issues, but exists solely to act as a clearinghouse on the internet for the environmental community, which is incredibly diverse in its views.
- http://www.gn.apc.org/ - GreenNet is a not for profit organization dedicated to supporting and promoting groups and individuals working for peace, human rights and the environment through the use of information and communication technologies. GreenNet offers email, special conferences and many more features.
- http://popenvironment.org/ - The Population & Environment Linkages Service brings comprehensive and reliable information to researchers, students, policymakers, government officials and others around the world who are working on, or concerned about, the linkage between population growth and the environment. This site is a good resource for books, reports, journal articles, newspaper articles, news analysis, maps, conference papers, and more.
- http://www.eco-portal.com/ - The Eco-Portal is dedicated to making the internet useful for the pursuit of ecological sustainability. The site is a searchable environmental directory with several topic areas including biodiversity, climate change, temperate and rainforests, ozone layer, and water.
- http://www.enviroweb.net/ - Enviroweb is a comprehensive internet gateway, resources directory, and online networking center for global issues & social change. Some of the searchable categories include Animal Rights, Forests, Pollution, Wildlife, and Sustainability.
- http://www.eco-usa.net/ - At Eco-USA you can find out about toxic waste sites near you and the chemicals that make them dangerous, locate environmental organizations in your area, read the latest eco-news, or post your questions, answers, & opinions. Read about natural areas and the plants and animals that inhabit them, and if you're looking for someone to test your drinking water? Check out the directory of environmental products & services.
- http://www.greenpeace.org/ - Everyone knows who Greenpeace is, everyone knows what they do. This website reiterates all of that.
- http://www.geonature.com/ - GeoNature, one of the GeoPortals, provides you with links in a number of environmental areas, including news topics, resources, nature guides, photo galleries, outdoor life and more.
- http://www.enature.com/ - The eNature.com Online Field Guide is a database for identifying more than 4,000 plant and animal species of North America. Additional species and other nature content is constantly added to the database. The species accounts are from the best-selling National Audubon Society Field Guides, Regional Guides, and Nature Guides, a total of 35 books, with 20 million copies in print. All of these books are available in the eNature.com Online Store and at bookstores throughout North America.
