Agriculture
Biogeochemistry
- Fluxnet (Global, boundary layer carbon flux data)
- CDIAC (Carbon Dioxide Information and Analysis Center, Oak Ridge TN)
Climate Science and Climate Data
- Ecological Climatology (Gordon Bonan’s textbook, first edition)
- GISTEMP (NASA Goddard gridded climate data)
- NCDC (Vast archive of climatic data of all types)
- AGW Observer (Weekly summaries of newly published climate change science)
Conservation and Conservation Biology
- CIFOR (Center for International Forestry)
- UN MEA (UN Millennium Ecosystem Assessment, 2005)
- IUCN (Highly important conservation organization)
Ecology and Evolution
- Center for Macroecology, Evolution and Climate (U of Copenhagen)
Exploration and Discovery
- Early Encounters in North America (Tremendous resource of primary materials related to early contacts between Native Americans and non-natives)
- Pacific Railroad Survey Reports, CPRR
- Pacific Railroad Survey Reports, Univ. of Michigan
Genetics
Land Use, Land Cover, Vegetation
- Global Land Cover Characterization
- National Land Cover Database (Continental USA only)
- USFS FIA (Massive forest inventory data set, USA)
- USGS Land Cover Institute
Quantification (Math and Statistics)
Sustainability and Sustainability Science
- Ecology and Society (Scientific journal)
- ICIMOD (Mountain development in the Himalaya region)
- Resilience Alliance (Studying the dynamics of social-ecological systems)
Ecologically Orientated 