Related by context. Frequent words. (Click for all words.) 52 Taxpayers Federation 52 Sierra Club 51 Wildlife Federation 50 Concerned Scientists 50 oilsands 49 Wilderness Society 49 Policy Alternatives 48 Greenpeace 48 Renewable Fuels Association 48 CD Howe 45 Alberta oilsands 45 tar sands 45 NRDC 44 Natural Resources Defense 44 CFIB 44 Premier Ed Stelmach 43 Stelmach 42 Environmental Working 42 Imperial Oil 42 CSIS 42 Scotia Capital 41 environmental 41 boreal forest 41 Global Witness 41 carbon sequestration 40 IPPR 40 oil sands 40 WildEarth Guardians 40 Albertans 40 Pew Environment 40 Earthjustice 40 NDP 40 Biological Diversity 40 Environment 39 WWF 39 Ipsos Reid 39 RBC Dominion Securities 39 Public Citizen 39 GVRD 39 Carbon Disclosure Project 39 Metrolinx 39 Kyoto accord 39 Competitive Enterprise 39 Stroke Foundation 38 Conservation Voters 38 Alberta 38 ecologist 38 Environment Programme 38 Oxfam 38 RCGA 38 environmentalist 38 Sheila Fraser 38 UNEP 38 carbon capture 38 Doer 38 Cato Institute 38 Environmental Responsibility 38 Heritage Foundation 38 McGuinty 38 Carnegie Endowment 38 Climate Change 38 Environmental 37 Public Interest 37 Riverkeeper 37 Toronto Dominion 37 Climate Action 37 thinktank 37 Public Policy 37 Immigration Studies 37 Jim Prentice 37 Sustainable Development 37 SaskPower 37 Saskatchewan 36 Oil Sands 36 PIRG 36 Guttmacher Institute 36 Strategic Studies 36 Taxpayers Alliance 36 greenhouse gas 36 climate change 36 NDP MP 36 Prime Minister Stephen Harper 36 Mulroney 36 Environmental Assessment 36 geoengineering 36 Nature Conservancy 36 environmentalists 36 Ralph Goodale 36 BC Hydro 35 Climate 35 TransAlta 35 environmental impacts 35 advocacy 35 Albertan 35 EPRI 35 Smart Growth 35 emission reductions 35 DEQ 35 CIBC 35 Mr. Chrétien 35 British Columbians