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| National Science Foundation Long Term Ecological Research Network | |
|---|---|
| Name | Long Term Ecological Research Network |
| Formation | 1980 |
| Type | Research network |
| Headquarters | National Science Foundation |
National Science Foundation Long Term Ecological Research Network
The Long Term Ecological Research Network is a distributed program supported by the National Science Foundation that coordinates long-term studies across ecological sites. The network links field stations, universities, museums, and agencies to study ecological change over decades at sites such as Hubbard Brook Experimental Forest, Konza Prairie Biological Station, Coweeta Hydrologic Laboratory, Mount Desert Island National Wildlife Refuge, and Bodega Marine Laboratory, connecting investigators from University of Wisconsin–Madison, University of Minnesota, Cornell University, University of California, Santa Cruz, and Duke University.
The Network integrates observational, experimental, and modeling efforts across parcels including Arctic National Wildlife Refuge, Yosemite National Park, Everglades National Park, Yellowstone National Park, and Channel Islands National Park to address change at scales relevant to Intergovernmental Panel on Climate Change, United Nations Environment Programme, U.S. Geological Survey, Environmental Protection Agency, and Smithsonian Institution stakeholders. Its mission aligns with priorities articulated by the National Academy of Sciences, National Research Council, Office of Science and Technology Policy, United States Department of Agriculture, and regional partners such as California Department of Fish and Wildlife and New York State Department of Environmental Conservation.
Origins trace to recommendations from panels including the National Science Board and reports by the National Academy of Sciences in the late 1970s and early 1980s, paralleling initiatives like the International Biological Program and later connecting to programs such as the International Long Term Ecological Research Network and Global Biodiversity Information Facility. Early sites were established through collaboration among institutions such as Yale University, University of Michigan, Oregon State University, University of Florida, and agencies including National Oceanic and Atmospheric Administration and U.S. Forest Service. Expansion episodes corresponded with funding rounds administered by National Science Foundation directorates and program offices influenced by leaders from Smith College, Princeton University, Stanford University, and Harvard University.
Governance uses a cooperative model involving principal investigators at member sites, an executive committee, and an office hosted at a coordinating institution with oversight from the National Science Foundation directorate. The Network interacts with advisory committees including representatives from National Oceanic and Atmospheric Administration, U.S. Fish and Wildlife Service, National Park Service, United States Geological Survey, and international partners such as European Long-Term Ecosystem Research Network, International Union for Conservation of Nature, and United Nations Educational, Scientific and Cultural Organization. Individual site governance commonly involves university administration (e.g., Michigan State University, University of Alaska Fairbanks, University of Kansas), land managers (e.g., Bureau of Land Management), and tribal partners like Aleut Tribe or Navajo Nation.
Core themes include biogeochemical cycling, ecosystem responses to climate change, disturbance ecology, biodiversity dynamics, and land-use change, connecting to frameworks from Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services, Millennium Ecosystem Assessment, and the Paris Agreement. Programs coordinate long-term monitoring, experiments, and synthesis projects that engage collaborators at Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Argonne National Laboratory, Jet Propulsion Laboratory, and modeling centers such as National Center for Atmospheric Research and Potsdam Institute for Climate Impact Research.
The Network comprises terrestrial, freshwater, coastal, and marine sites hosted by universities, federal laboratories, botanical gardens, and museums including Smithsonian Environmental Research Center, San Diego Natural History Museum, Smithsonian Tropical Research Institute, Institute of Arctic Biology, and Museum of Vertebrate Zoology. Representative sites span biomes from the Alaskan tundra (e.g., Toolik Field Station) to the Sonoran Desert (e.g., Jornada Experimental Range), and from Gulf of Mexico estuaries (e.g., SERC) to alpine environments like Niwot Ridge.
The Network emphasizes open data, standardized protocols, and cyberinfrastructure, employing platforms inspired by DataONE, National Ecological Observatory Network, NEON, and repositories such as Dryad, Figshare, and GBIF. Methods include long-term sensor arrays, flux towers linked to FLUXNET, remote sensing from Landsat, MODIS, and collaborations with NASA programs, as well as molecular techniques developed in labs such as Cold Spring Harbor Laboratory and sequencing centers at Broad Institute.
Sustained observations have clarified trends in carbon sequestration, nutrient fluxes, species range shifts, and resilience to disturbance, informing assessments by Intergovernmental Panel on Climate Change, United Nations Framework Convention on Climate Change, and regional conservation plans from The Nature Conservancy and World Wildlife Fund. Studies from Network sites have contributed to seminal literature cited by scholars at Princeton University, Columbia University, University of Oxford, and University of Cambridge on topics including climate-driven phenology shifts, invasive species dynamics observed at Coweeta Hydrologic Laboratory and Hubbard Brook Experimental Forest, and landscape connectivity relevant to Convention on Biological Diversity targets.
The Network supports training programs, K–12 outreach, and citizen science partnerships coordinated with institutions like National Science Teachers Association, Boy Scouts of America, Girl Scouts of the USA, and community colleges including City College of New York. Policy engagement occurs through briefings to agencies such as U.S. Environmental Protection Agency, testimony to committees of the United States Congress, contributions to reports by the National Academy of Sciences, and collaborations with NGOs including Audubon Society and Conservation International.
Category:Ecology organizations