Entry
Reader's guide
Entries A-Z
Subject index
Biodiversity
Tree ferns, banana plants, ephiphytes, bromeliads, and other plants growing in a tropical rain forest environment in the Roseau River Valley in Dominica in 2006. While 1.7 to 2 million species have been formally identified, the actual total number of species is estimated to be between 5 million and 30 million.
Photo credit: National Biological Information Infrastructure/Randolph Femmer
Biodiversity, or biological diversity, is the variety of life found in a place on Earth or the total variety of life on Earth. Conventionally, biodiversity refers to three levels of biological organization: genes, species, and ecosystems. Genetic diversity defines biodiversity as the variation of genes within a species. Species diversity, the most common measure of biodiversity, refers to the varieties of species within a habitat or a region and ...
- Anthropocentrism
- Attfield, Robin
- Animal Ethics
- Adaptive Management
- Carbon Offsets
- Environmental Justice Ecology, Radical
- Biocentrism
- Bailey, Liberty Hyde
- Anthropocentrism
- Agriculture
- Consumption, Business Ethics and
- Environmental Law
- Brundtland Report
- Berry, Reverend Fr. Thomas
- Biocentric Egalitarianism
- Biodiversity
- Consumption, Consumer Ethics and
- Environmental Law and Policy Center
- Club of Rome (and Limits to Growth)
- Berry, Wendell
- Biocentrism
- Bright Green Environmentalism
- Ecological Footprint
- Environmental Values and Law
- Death of Environmentalism, The
- Bookchin, Murray
- Civic Environmentalism
- Business Ethics, Shades of Green
- Ethical Vegetarianism
- Forest Preservation Laws
- Earth Charter
- Borlaug, Norman
- Climate Ethics
- China
- Local Food Movement
- Green Ethics in the Legal Community
- Earth Day 1970
- Callicott, J. Baird
- Deep Ecology
- Conservation
- Marketing, Consumption Ethics and
- Green Law Trends
- Earth Summit
- Carson, Rachel
- Deep Green Theory
- Cost-Benefit Analysis
- Organic Trend
- Green Laws and Incentives
- Earthlife Africa
- d'Eaubonne, Françoise
- Ecocentrism
- Democracy
- Sustainability, Business Ethics and
- Post-Construction Landscape Laws
- Ecological Crisis, The Historical Roots of Our
- Emerson, Ralph Waldo
- Ecofascism
- Development, Ethical Sustainability and
- Sustainability, Consumer Ethics and
- San Pedro Border Fence
- Endangered Species Act
- Fuller, Buckminster
- Ecofeminism/Ecological Feminism
- Ecological Restoration
- Western “Way of Life”
- Should Trees Have Standing?
- Environmental Ethics Journal
- Gandhi, Mohandas
- Economism
- Ecology
- Urban Tree Management Ordinances
- Environmental Policy Act, National
- Gore, Jr., Al
- Ecophenomenology
- Ecopedagogy and Ecodidactics
- Global Greens Charter
- Haeckel, Ernst
- Environmental Pluralism
- Ecopolitics
- Green Altruism
- Hargrove, Dr. Eugene C.
- Gaia Hypothesis
- Environmental Justice
- Land Ethic
- Hayes, Denis
- Green Party Ethical System, Four Pillars of the
- Environmental Policy
- Love Canal, Carter Administration and the
- Leopold, Aldo
- Hannover Principles
- Ethics and Science
- Philosophy and Environmental Crisis
- Lovelock, James Ephraim
- Human Values and Sustainability
- Genetic Engineering
- Roosevelt, Theodore
- Marsh, George Perkins
- Instrumental Value
- Globalization
- Silent Spring
- Mathews, Freya
- Intergenerational Justice
- Green Liberalism
- Tragedy of the Commons
- Muir, John
- International Association of Environmental Philosophy
- Green Party, German
- United Nations Conference on the Human Environment
- Mumford, Lewis
- Intrinsic Value
- Greenwashing
- United Nations Millennium Development Goals
- Naess, Arne
- Kantian Philosophy and the Environment
- Precautionary Principle
- United Tasmania Group
- Passmore, John
- Marshall, Alan (Libertarian Extension)
- Preservation
- Wilderness Act of 1964
- Pinchot, Gifford
- Pragmatism
- Sierra Club
- Rolston, Holmes, III
- Strong and Weak Sustainability
- Social Ecology
- Singer, Peter
- Sustainability, Seventh Generation
- Sustainability and Spiritual Values
- Steffen, Alex
- Sustainability and Distributive Justice
- Technology
- Taylor, Paul W.
- Ten Key Values of the Greens
- United Nations Environment Programme
- Thoreau, Henry David
- Utilitarianism
- Urbanization
- Warren, Karen
165519
- Loading...
