- American Association for the Advancement of Science (AAAS) Science and Technology Policy Fellowships
- American Philosophical Society Postdoctoral Fellowship in Biological Science
- Life Sciences Research Foundation
- Living Oceans Foundation
- National Academy of Sciences Christine Mirzayan Science and Technology Policy Graduate Fellowship Program
- National Academy of Sciences Research Associateship Programs
- National Aeronautics and Space Administration (NASA) Postdoctoral Program
- National Center for Atmospheric Research (NCAR) Advanced Study Program Fellowship (ASP)
- National Center for Atmospheric Research (NCAR) Postdocs Applying Climate Expertise (PACE) Fellowship Program
- National Center for Ecological Analysis and Synthesis
- National Evolutionary Synthesis Center Postdoctoral Fellowships
- National Oceanic and Atmospheric Association (NOAA) Climate and Global Change
- National Science Foundation (NSF) Post-doctoral Research Fellowship in Biology (PRFB)
- National Science Foundation (NSF) Post-doctoral Research Fellowship in Earth Sciences (EAR-PF)
- National Socio-environmental Synthesis Center Postdoctoral Fellows Program
- Presidential Management Fellowships
- Smith Fellows
- United States Geological Survey (USGS) Mendenhall Research Fellowship Program
Institution-Based Post-doctoral Research Fellowships
- American Museum of Natural History
- Brown University Environmental Change Initiative
- Columbia University Earth Institute Postdoctoral Fellowship Program
- Harvard University Environmental Fellows Program
- Nature Conservancy NatureNet Science Fellowships
- Oak Ridge Institute for Science and Education Postdoctoral Research Opportunities
- Ohio State Mathematical Biosciences Institute Postdoctoral Fellowships
- Santa Fe Institute Omidyar Fellowship
- Smithsonian Fellowships
- University California Berkeley Miller Fellowship
- University of California Los Angeles (UCLA) La Kretz Center for California Conservation Science
- University of Minnesota Institute on the Environment
- University of Washington Friday Harbor Laboratories Postdoctoral Fellowships
- Woods Hole Oceanographic Institute Postdoctoral Scholar Program
Post-Doctoral Teaching Fellowships
Post-Doctoral Research Positions
Society Listserves
Society Career Pages
- American Geophysical Union (AGU)
- American Institute of Biological Sciences
- American Water Resources Association (AWRA)
- Botanical Society of America (BSA)
- CUAHSI
- Ecological Society of America (ESA)
- Entomological Society of America (ESA)
- Mycology Society of America (MSA)
- Society for Conservation Biology (SCB)
- Society for the Study of Evolution (SSE)
- Society of Systematic Biologists (SSB)
- Soil Science Society of America (SSSA)
Other Useful Sites for Researching Postdocs: