published by administrator on Sun, 2012-03-18 17:06
The Long-Term Ecological Research (LTER) Program was established in 1981 by the United States National Science Foundation in recognition of the need to study ecological processes over time spans longer than those of most research grants. The LTER Network now consists of 18 sites that span a variety of ecosystem types in the continental United States, Alaska, Puerto Rico, and Antarctica.
This material is based upon work supported by the National Science Foundation under Cooperative Agreements #DEB#9634135 (3/15/97 - 2/29/04), DEB#0236154 (3/1/03 - 2/28/10), DEB#0832652 (5/1/09 - 4/30/15), DEB#0936498 (9/1/09 - 8/31/14), DEB#1545288, 10/1/2015-9/30/19).
Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.