| Alliance for the Wild Rockies | Articles, reports, links related to fish, wolves, bears, wildland economics, fire, etc. |
| Alliance for Transportation Research Institute | University of New Mexico. Links and documents related to the transportation of radioactive materials. |
| American Fisheries Association - Montana Chapter | Unannotated links. |
| American Rivers | Information about endangered rivers, protection of aquatic and riparian species, and river policy issues in general. Many links for national policy and legislation; state and federal water resources; river, water, and environmental organizations. |
| ASLE Online | Association for the Study of Literature and the Environment. Bibliography, syllabi, news, essays, and full text articles concerning the relationship between humans and the natural environment. |
| American Solar Energy Society | Facts on solar energy technologies, economic impact, legislation and regulations, and links to renewable energy related Web sites. Articles and abstracts are available from current and back issues of their magazine Solar Today. |
| Buckminster Fuller Institute | Information about Fuller himself, as well as synergetics, domes, humanity's option, and design science. A lot of information on responsible living, striving for a more efficient world. |
| Earth Island Institute | Information about the Institute's conservation, preservation, and restoration projects, searchable full text of the Institute's journal including articles on a range of environmental topics. |
| Earthwatch Institute | Expeditions, news & events, etc. |
| Environmental Defense | History of the EDF, current projects, reports they've funded (currently on global warming, air quality, acid rain, and hog waste management). Check Search/Index for more reports; action guides on such topics as greener cars and paper, recycling, and casual carpooling; and information pages on endangered species, genetic engineering, rainforests, and more. |
| Essential Information Encouraging Activism | Articles, reports, news, links, etc. related to toxic waste, solid waste, air pollution, incinerators, medical waste, radioactive waste, pesticides, sewage and industrial pollution. |
| GreaterYellowstone Coalition | News, press releases, articles, links relating to wolves, bison, bears, fish, thermal features, water, communitites |
| Greenpeace | Search on listings of environmental issues, statistics, etc. |
| Groundwater Foundation | Information on groundwater basics, hydrologic cycle, contamination, wells, conservation, protection, and recycling. Glossary. |
| Izaak Walton League of America | News, articles, activity toolkits , etc. regarding wetlands, clean air, streams, youth education, etc. |
| Land Trust Alliance | Land conservation news; public policy (including the USDA Forest Service's Forest Legacy Program); a directory of land trust organizations by state; tax benefits of conservation; scheduled conferences; jobs; links to land trust and other Web sites. |
| Living Lakes | Living Lakes/Global Nature Fund. Searchable site about endangered lakes includes lake, watershed, and biological characteristics; statistics; geology; and human history. Included are many issues the lakes are facing: pollution, water diversion, declining fish, non-native species, etc. requires Macromedia Flash. |
| Montana Environmental Information Center | Articles and links relating to air quality, coal bed methane, energy & climate change, environmental policy, hardrock mining, land use and growth management, solid waste management, state lands management, water quality. |
| Montana Conservation Districts:Helpful Links | Unannotated links. |
| Montana River Action | Artticles, publications and links relevant to Montana rivers and water quality |
| National Audubon Society | News, reports, legislative information, etc. |
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| News, reports, legislative information, etc. |
| National Wildlife Federation | Environmental education, magazines, publications, collaborative conservation, outdoor adventures, and conservation films. |
| Northwest Power Planning Council | Publications, news releases, documents, and information concerning energy issues, power supply, fish and wildlife issues, etc. |
| Public Employees for Environmental Responsibility | Articles, press releases links, etc regarding defense of environmental laws by public employees. |
| River Network | Directory of annotated links to river and watershed sites, articles, reports, etc. |
| Sierra Club | News, articles, etc. about water, forests, global warming, sprawl, etc. |
| World Resources Institute | Documents sorted by (worldwide) geographic location as well as subject area, including sustainable development, biodiversity, climate change, forests, governance, oceans and coasts, and trade. The site also features a news center with news releases, facts and figures, and audio reports; a Library and Information Center with full-text searchable postings of all WRI publications; and a Sustainable Development Information Center with data, maps, facts, and sustainable development publications. |
| World Wildlife Fund | Articles, news, images, and links about sensitive species and the environment. |
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| Information, bibliographies, and links related to twenty threatened species. |