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Concept List

The following is a numbered list of concepts for the Ecology intelligent textbook. Each concept label is in Title Case and limited to 32 characters.

Foundational Concepts (1-20)

  1. Ecology
  2. Ecosystem
  3. Biotic Factors
  4. Abiotic Factors
  5. Biodiversity
  6. Species
  7. Population
  8. Community
  9. Habitat
  10. Niche
  11. Biosphere
  12. Biome
  13. Energy
  14. Matter
  15. Nutrients
  16. Photosynthesis
  17. Cellular Respiration
  18. Organic Molecules
  19. Inorganic Molecules
  20. Water Properties

Ecosystem Structure (21-45)

  1. Terrestrial Biomes
  2. Tropical Rainforest
  3. Temperate Forest
  4. Desert Biome
  5. Tundra Biome
  6. Grassland Biome
  7. Chaparral Biome
  8. Taiga Biome
  9. Aquatic Biomes
  10. Freshwater Ecosystems
  11. Rivers and Streams
  12. Lakes and Ponds
  13. Wetlands
  14. Estuaries
  15. Open Ocean
  16. Coral Reefs
  17. Deep Ocean
  18. Marine Ecosystems
  19. Producers
  20. Consumers
  21. Decomposers
  22. Trophic Levels
  23. Food Chains
  24. Food Webs
  25. Energy Pyramids

Energy Flow (46-60)

  1. Primary Productivity
  2. Gross Primary Productivity
  3. Net Primary Productivity
  4. Ten Percent Rule
  5. Energy Transfer
  6. Biomass
  7. Autotrophs
  8. Heterotrophs
  9. Chemosynthesis
  10. Thermodynamics in Ecology
  11. Entropy in Ecosystems
  12. Solar Energy Input
  13. Energy Loss as Heat
  14. Trophic Efficiency
  15. Net Ecosystem Production

Biogeochemical Cycles (61-80)

  1. Biogeochemical Cycles
  2. Carbon Cycle
  3. Nitrogen Cycle
  4. Phosphorus Cycle
  5. Hydrologic Cycle
  6. Nitrogen Fixation
  7. Nitrification
  8. Denitrification
  9. Carbon Sequestration
  10. Carbon Dioxide
  11. Methane
  12. Evaporation
  13. Transpiration
  14. Precipitation
  15. Runoff
  16. Groundwater
  17. Aquifer
  18. Nutrient Cycling
  19. Decomposition
  20. Phosphorus Runoff

Species Interactions (81-100)

  1. Predation
  2. Competition
  3. Mutualism
  4. Commensalism
  5. Parasitism
  6. Symbiosis
  7. Herbivory
  8. Keystone Species
  9. Indicator Species
  10. Foundation Species
  11. Invasive Species
  12. Native Species
  13. Coevolution
  14. Mimicry
  15. Camouflage
  16. Competitive Exclusion
  17. Resource Partitioning
  18. Predator-Prey Dynamics
  19. Ecological Niche
  20. Interspecific Competition

Biodiversity and Ecosystem Services (101-120)

  1. Genetic Diversity
  2. Species Diversity
  3. Ecosystem Diversity
  4. Ecosystem Services
  5. Provisioning Services
  6. Regulating Services
  7. Cultural Services
  8. Supporting Services
  9. Island Biogeography
  10. Species-Area Relationship
  11. Ecological Tolerance
  12. Tolerance Range
  13. Adaptations
  14. Natural Selection
  15. Natural Disruptions
  16. Ecological Succession
  17. Primary Succession
  18. Secondary Succession
  19. Pioneer Species
  20. Climax Community

Population Ecology (121-150)

  1. Population Size
  2. Population Density
  3. Population Distribution
  4. Generalist Species
  5. Specialist Species
  6. R-Selected Species
  7. K-Selected Species
  8. Survivorship Curves
  9. Type I Survivorship
  10. Type II Survivorship
  11. Type III Survivorship
  12. Carrying Capacity
  13. Exponential Growth
  14. Logistic Growth
  15. Overshoot
  16. Population Crash
  17. Limiting Factors
  18. Density-Dependent Factors
  19. Density-Independent Factors
  20. Birth Rate
  21. Death Rate
  22. Immigration
  23. Emigration
  24. Age Structure Diagrams
  25. Total Fertility Rate
  26. Rule of Seventy
  27. Demographic Transition
  28. Human Population Growth
  29. Population Momentum
  30. Zero Population Growth

Earth Systems (151-175)

  1. Plate Tectonics
  2. Convergent Boundaries
  3. Divergent Boundaries
  4. Transform Boundaries
  5. Soil Formation
  6. Soil Erosion
  7. Soil Horizons
  8. Soil Texture Triangle
  9. Soil Composition
  10. Earth's Atmosphere
  11. Atmospheric Layers
  12. Troposphere
  13. Stratosphere
  14. Global Wind Patterns
  15. Coriolis Effect
  16. Convection Cells
  17. Watersheds
  18. Solar Radiation
  19. Seasons
  20. Climate Patterns
  21. Rain Shadow Effect
  22. El Nino
  23. La Nina
  24. ENSO Cycle
  25. Albedo

Land and Water Use (176-210)

  1. Tragedy of the Commons
  2. Clearcutting
  3. Deforestation
  4. Green Revolution
  5. Agricultural Impacts
  6. Monoculture
  7. Polyculture
  8. Salinization
  9. Waterlogging
  10. Aquifer Depletion
  11. Irrigation Methods
  12. Pest Control Methods
  13. Pesticides
  14. Biological Pest Control
  15. Integrated Pest Management
  16. Meat Production
  17. CAFOs
  18. Overfishing
  19. Bycatch
  20. Surface Mining
  21. Subsurface Mining
  22. Urbanization
  23. Impervious Surfaces
  24. Urban Heat Island
  25. Ecological Footprint
  26. Sustainability
  27. Sustainable Agriculture
  28. Crop Rotation
  29. No-Till Farming
  30. Aquaculture
  31. Sustainable Forestry
  32. Urban Runoff Reduction
  33. Conservation
  34. Preservation
  35. Maximum Sustainable Yield

Energy Resources (211-235)

  1. Renewable Resources
  2. Nonrenewable Resources
  3. Global Energy Consumption
  4. Fossil Fuels
  5. Coal
  6. Oil
  7. Natural Gas
  8. Nuclear Power
  9. Nuclear Fission
  10. Nuclear Fusion
  11. Radioactive Half-Life
  12. Nuclear Waste
  13. Biomass Energy
  14. Solar Energy
  15. Active Solar Energy
  16. Passive Solar Energy
  17. Photovoltaic Cells
  18. Hydroelectric Power
  19. Geothermal Energy
  20. Hydrogen Fuel Cells
  21. Wind Energy
  22. Energy Conservation
  23. Cogeneration
  24. Energy Return on Investment
  25. Energy Efficiency

Atmospheric Pollution (236-255)

  1. Air Pollution
  2. Primary Pollutants
  3. Secondary Pollutants
  4. Criteria Air Pollutants
  5. Carbon Monoxide
  6. Sulfur Dioxide
  7. Nitrogen Oxides
  8. Ground-Level Ozone
  9. Particulate Matter
  10. Lead Pollution
  11. Volatile Organic Compounds
  12. Photochemical Smog
  13. Thermal Inversion
  14. Indoor Air Pollutants
  15. Radon
  16. Asbestos
  17. Acid Rain
  18. Noise Pollution
  19. Clean Air Act
  20. Catalytic Converters

Water and Land Pollution (256-280)

  1. Point Source Pollution
  2. Nonpoint Source Pollution
  3. Endocrine Disruptors
  4. Wetland Destruction
  5. Eutrophication
  6. Algal Blooms
  7. Dead Zones
  8. Dissolved Oxygen
  9. Biological Oxygen Demand
  10. Thermal Pollution
  11. Persistent Organic Pollutants
  12. Bioaccumulation
  13. Biomagnification
  14. Solid Waste Disposal
  15. Landfills
  16. Incineration
  17. Recycling
  18. Waste Reduction
  19. Sewage Treatment
  20. LD50
  21. Dose-Response Curves
  22. Threshold Effects
  23. Pathogens
  24. Clean Water Act
  25. CERCLA Superfund

Global Change (281-310)

  1. Ozone Layer
  2. Stratospheric Ozone Depletion
  3. Chlorofluorocarbons
  4. Montreal Protocol
  5. Greenhouse Effect
  6. Greenhouse Gases
  7. Global Climate Change
  8. Climate Change Evidence
  9. Climate Models
  10. Ocean Warming
  11. Ocean Acidification
  12. Sea Level Rise
  13. Coral Bleaching
  14. Ice-Albedo Feedback
  15. Permafrost Methane Release
  16. Tipping Points
  17. Endangered Species
  18. Habitat Loss
  19. HIPPO Framework
  20. Overexploitation
  21. Endangered Species Act
  22. CITES
  23. Kyoto Protocol
  24. Paris Agreement
  25. Carbon Tax
  26. Cap and Trade
  27. Biodiversity Hotspots
  28. Habitat Fragmentation
  29. Wildlife Corridors
  30. Species Extinction

Systems Thinking (311-340)

  1. Systems Thinking
  2. System
  3. Stocks and Flows
  4. Feedback Loops
  5. Reinforcing Feedback
  6. Balancing Feedback
  7. Causal Loop Diagrams
  8. Stock and Flow Diagrams
  9. Leverage Points
  10. Emergence
  11. Resilience
  12. Regime Shifts
  13. Scale and Hierarchy
  14. Mental Models
  15. Unintended Consequences
  16. Time Delays
  17. Nonlinear Change
  18. Complex Systems
  19. Dynamic Equilibrium
  20. Positive Feedback
  21. Negative Feedback
  22. System Boundaries
  23. Interconnectedness
  24. Trade-Offs
  25. Cascading Effects
  26. Adaptive Management
  27. Precautionary Principle
  28. Ecosystem Resilience
  29. Threshold
  30. Tipping Point Dynamics

Critical Thinking and Scientific Literacy (341-365)

  1. Scientific Method
  2. Hypothesis
  3. Theory
  4. Scientific Law
  5. Peer Review
  6. Replication
  7. Scientific Consensus
  8. Logical Fallacies
  9. False Dichotomy
  10. Appeal to Nature
  11. Cherry-Picking Data
  12. Anecdotal Evidence
  13. Correlation vs Causation
  14. Source Evaluation
  15. Conflicts of Interest
  16. Primary Research
  17. Media Coverage of Science
  18. Statistical Literacy
  19. Sample Size
  20. Confidence Intervals
  21. Margin of Error
  22. Media Literacy
  23. Headline Distortion
  24. Algorithm Amplification
  25. Constructive Skepticism

Misinformation Case Studies (366-380)

  1. Environmental Misinformation
  2. Climate Change Denial
  3. Greenwashing
  4. Fact-Checking Methods
  5. Data Visualization Misuse
  6. Pseudoscience
  7. Conspiracy Thinking
  8. Confirmation Bias
  9. Science Communication
  10. Evidence-Based Arguments
  11. Risk Assessment
  12. Cost-Benefit Analysis
  13. Environmental Justice
  14. Citizen Science
  15. Environmental Ethics