anchor.diff:  LAS,6290/ANT,Ethnoecology in Conservation,Particular Systems
   ALS,6930,Graduate Seminar: Principles of Agroecology,Particular Systems
   EES,5305C,Ecological & General Systems,Particular Systems
  -EES,6007,Advanced Energy and Environment,"Particular Systems,Natural Science"
  +EES,6007,Advanced Energy and Environment,"Particular Systems,Natural Science,Sustainability"
   EES,6301,Comparative Approaches in Systems Ecology,Particular Systems
   PCB,5046C,Advanced Ecology,Particular Systems
   PCB,5415C,Behavioral Ecology,Particular Systems
   PCB,6447C,Community Ecology,Particular Systems
   WIS,5555C,Conservation Biology,"Particular Systems,Natural Science"
   WIS,6455,Wildlife Population Ecology,"Particular Systems,Natural Science"
  -WIS,6468C,Pattern and Process in Landscape Ecology,"Particular Systems,Natural Science,Social Science"
  +WIS,6468C,Pattern and Process in Landscape Ecology,"Particular Systems,Natural Science,Social Science,Research & Design"
   ZOO,6927,Special Topics in Zoology: Macroecology,Particular Systems
   BOT,5695,Ecosystems of Florida,"Particular Systems,Natural Science"
   EES,6308C,Wetland Ecology,"Particular Systems,Natural Science"
  -EES,6318,Principles of Industrial Ecology,Particular Systems
  +EES,6318,Principles of Industrial Ecology,"Particular Systems,Sustainability"
   EES,6356,Estuarine Systems,"Particular Systems,Natural Science"
   ENV,6932,Special Problems in Environmental Engineering: Springs Ecosystems,Particular Systems
   ENY,6203,Insect Ecology,"Particular Systems,Natural Science"
   ENY,6203L,Insect Ecology Laboratory,"Particular Systems,Natural Science"
   FAS,5276C,Field Ecology of Aquatic Organisms,Particular Systems
  -FAS,6932,Special Topics in Fisheries and Aquatic Sciences: Marine Ecological Processes,Particular Systems
  +FAS,6272,Marine Ecological Processes,Particular Systems
   FAS,6932,Special Topics in Fisheries and Aquatic Sciences: Plankton Ecology,Particular Systems
  -LAS,6938,Special Topics in Modern Latin American Studies: Ecological Principles for Development Professionals,Particular Systems
  +LAS,6938,Special Topics in Modern Latin American Studies: Ecological Principles for Development Professionals,Particular Systems
   NEM,6201,Nematode Ecology,Particular Systems
   PCB,5307C,Limnology,"Particular Systems,Natural Science"
   PCB,5356,Tropical Ecology,"Particular Systems,Natural Science"
  
positive.code: GEO,6255,Climatology,Natural Science
  GEO,6938,Selected Topics in Geography: Fluvial Morphology,Natural Science
  GEO,6938,Selected Topics in Geography: Land Cover Use: Land Change,Natural Science
  GIS,5306,GIS Applications in Environmental Systems,Natural Science
  GLY,5246,Geochemistry,Natural Science
  GLY,6075,"Global Climate Change: Past, Present, and Future",Natural Science
  HOS,5711,Phytochemicals in Food & Health,Natural Science
  
negative.code: SWS,6262,Soil Contamination & Remediation,Natural Science
  SWS,6448,Biogeochemistry of Wetlands and Aquatic Systems,Natural Science
  VME,6934,Topics in Veterinary Medical Sciences: Aquatic Animal Conservation Issues,Natural Science
  AGR,5277C,Tropical Crop Production,Natural Science
  AGR,5444,Ecophysiology of Crop Plants,Natural Science
  AGR,5511,Crop Ecology,Natural Science
  AGR,6233,Tropical Grassland Agroecosystems,Natural Science
  AGR,6422C,Environmental Crop Nutrition,Natural Science
  AGR,6932,Topics in Agronomy: Bioenergy Crops,Natural Science
  ALS,5106,Food and the Environment,"Natural Science,Sustainability"
  FNR,5335,Agroforestry,Natural Science
  FOR,5161,Forest Productivity and Health,Natural Science
  FOR,6340,Physiology of Forest Trees,Natural Science
  GEO,5809,Geography of World Agriculture,Natural Science
  WIS,6934,Topics in Wildlife and Range Sciences: Wildlife and Agriculture,"Natural Science,Sustainability"
  ABE,5646,Biological and Agricultural Systems Simulation,"Natural Science,Research & Design"
  ABE,5663,Advanced Applied Microbial Biotechnology,Natural Science
  CHM,5224,Basic Principles for Organic Chemistry,Natural Science
  CHM,5235,Organic Spectroscopy,Natural Science
  CHM,5275,The Organic Chemistry of Polymers,Natural Science
  CHM,6154,Chemical Separations,Natural Science
  EES,5245,Water Quality Analysis,"Natural Science,Research & Design"
  EES,5305C,Ecological and General Systems,Natural Science
  EES,6145,Environmental Meteorology and Oceanography,Natural Science
  EES,6208,Principles of Water Chemistry I,Natural Science
  EES,6225,Atmospheric Chemistry,Natural Science
  EES,6405,Environmental Toxicology,"Natural Science,Sustainability"
  ENV,6508,Wetland Hydrology,Natural Science
  ENV,6932,Special Problems in Environmental Engineering: Stormwater Control Systems,Natural Science
  FAS,6171,Applied Phycology,Natural Science
  