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Long Term Ecological Research | Harvard Forest
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class="first collapsed menu-mlid-686"><a href="/research-topics">Research Topics</a></li><li class="collapsed menu-mlid-662"><a href="/conducting-research">Conducting Research</a></li><li class="leaf menu-mlid-661"><a href="/our-funding-2015-2019">Our Funding</a></li><li class="leaf menu-mlid-1673"><a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/researcher_profiles.php" title="">Researcher Profiles</a></li><li class="collapsed menu-mlid-664"><a href="/site-and-facilities">Site and Facilities</a></li><li class="expanded active-trail active menu-mlid-1383"><a href="/other-tags/lter" title="" class="active-trail active">LTER</a><ul class="menu"><li class="first collapsed menu-mlid-1385"><a href="/major-research-topics/experimental-scale/large-experiments-and-permanent-plot-studies" title="">Long-term Studies</a></li><li class="leaf menu-mlid-1702"><a href="/top-ten-notable-publications-lter-5">Recent Notable Publications</a></li><li class="last leaf menu-mlid-1384"><a 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class="print-icon" src="https://harvardforest.fas.harvard.edu/sites/all/modules/print/icons/print_icon.png" alt="Printer-friendly version" title="Printer-friendly version" /></a></span></span> </div> </div> </div><!-- /.block --> </div><!-- /.region --> <div id="block-system-main" class="block block-system first odd"> <div class="block-inner"> <div class="content"> <div class="view view-taxonomy-page view-id-taxonomy_page view-display-id-page view-dom-id-e3d97650795be21da02fbca6552ba55a"> <div class="view-content"> <div class="views-row views-row-1 views-row-odd views-row-first views-row-last"> <div class="views-field views-field-description"> <div class="field-content"><p><img style="float: right;" src="/sites/default/files/LTER-network-horizontal.jpg" alt="LTER Network Logo" width="400" height="79" /></p><p>The Harvard Forest Long Term Ecological Research (LTER) program is part of a <a href="http://www.lternet.edu">national network of long-term ecological research sites</a>. Within this framework we examine ecological dynamics in the New England region resulting from natural disturbances, environmental change, and human impacts. Emphasis is on processes including:</p><ul><li>Pattern and process in dynamic forest ecosystems</li><li>Climatic change and variability</li><li>Invasive forest insects</li><li>the modern land-use regime</li><li>interacting global change drivers</li></ul><p><img style="float: right;" src="/sites/default/files/CoIsInSnowMarch2017-CMHphoto-sm.jpg" alt="[Field Trip during Annual Symposium]" width="200" height="221" />An <a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/lter_profiles.php">interdisciplinary group of PI scientists</a>, post-doctoral fellows, and graduate students from many parts of Harvard and other institutions use four complementary approaches to long-term study:</p><ul><li>long-term measurements of current structure and function</li><li>large, long-term experiments</li><li>historical studies of past conditions and dynamics</li><li>prospective modeling</li></ul><p><a href="/major-research-topics/experimental-scale/large-experiments-and-permanent-plot-studies">Long-term studies</a> span a broad range of spatial and temporal scales and seek to:</p><ul><li>develop societally relevant scientific <a href="/data-archive">data and information</a></li><li>train a diverse next generation of researchers, beginning with <a href="/schoolyard-lter-program">K-12</a> and <a href="/education/reu">undergraduate</a> students</li><li>develop databases with broad relevance to fundamental ecological issues</li><li>broaden public impacts by engaging the <a href="/other-tags/arts">arts and humanities</a>, <a href="/policy-conservation">conservation and policy</a></li></ul><p>Leadership of Harvard Forest's LTER program:</p><ul><li><a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/researcher_profile1.php?id=8560">Jonathan Thompson</a>, Lead PI</li><li>Carina Berlingeri, Graduate Student Site Representative (<a href="mailto:carinaberlingeri@fas.harvard.edu">carinaberlingeri@fas.harvard.edu</a>)</li><li><a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/researcher_profile1.php?id=6">Audrey Barker Plotkin</a>, Co-PI</li><li><a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/researcher_profile1.php?id=31">Serita Frey</a>, Co-PI</li><li><a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/researcher_profile1.php?id=34">N. Michele (Missy) Holbrook</a>, Co-PI</li><li><a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/researcher_profile1.php?id=7224">Lucy Hutyra</a>, Co-PI</li><li><a href="https://harvardforest2.fas.harvard.edu/asp/hf/php/researcher_profile1.php?id=9">Emery Boose</a>, Information Manager</li></ul><p>Learn more by exploring abstracts from our <a href="/symposium">annual LTER symposium</a>, exploring our <a href="https://youtu.be/AG0AI-tCWR8" target="_blank" rel="noopener">online video series</a>, and watching a short documentary by Amy Li (Harvard '20) featuring the origins and trajectories of <a href="https://youtu.be/XabR2k6dzII" target="_blank" rel="noopener">30 years of LTER research here at Harvard Forest</a>. </p><p> </p><p><iframe title="YouTube video player" src="https://www.youtube.com/embed/XabR2k6dzII" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p><p> </p><p><iframe title="YouTube video player" src="https://www.youtube.com/embed/AG0AI-tCWR8" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p><p><a href="https://youtu.be/6-v2_BJOQz4" target="_blank" rel="noopener">More videos...</a></p></div> </div> </div> </div> </div> </div> </div> </div><!-- /.block --> <div id="content-left"> <div class="region region-content"> <div id="block-block-84" class="block block-block even"> <div class="block-inner"> <h2 class="block-title">LTER Proposals and Reviews</h2> <div class="content"> <ul><li><a href="/publications/pdfs/LTER1.pdf" target="_blank" rel="noopener">LTER I</a></li><li><a href="/publications/pdfs/LTER2.pdf" target="_blank" rel="noopener">LTER II</a></li><li><a href="/publications/pdfs/LTER3.pdf" target="_blank" rel="noopener">LTER III</a></li><ul><li><a href="https://harvardforest1.fas.harvard.edu/publications/pdfs/LTER-III-Site-Review.pdf" target="_blank" rel="noopener">2003 Mid-term Site Review</a></li></ul><li><a href="/publications/pdfs/LTER4.pdf" target="_blank" rel="noopener">LTER IV</a></li><ul><li><a href="https://harvardforest1.fas.harvard.edu/publications/2009midterm_review.pdf" target="_blank" rel="noopener">2009 Mid-term Site Review</a></li></ul><li><a href="https://harvardforest1.fas.harvard.edu/publications/pdfs/LTERV-2012-proposal.pdf" target="_blank" rel="noopener">LTER V</a> (2012-2018)<br /><em>New Science, Synthesis, Scholarship, and Strategic Vision for Society</em><a href="/sites/default/files/publications/pdfs/LTERV-2012-proposal.pdf" target="_blank" rel="noopener"><br /></a></li><ul><li><a href="/sites/default/files/LTER-Review-2015.pdf" target="_blank" rel="noopener">2015 Mid-term Site Review</a></li></ul><li><a href="/sites/default/files/LTER_VI_Combined_forweb.pdf" target="_blank" rel="noopener">LTER VI</a> (2019-2025)<a href="/sites/default/files/LTER_VI_Combined_forweb.pdf" target="_blank" rel="noopener"><br /></a><em>From Microbes to Macrosystems: Understanding the Response of Ecological Systems to Global Change Drivers and their Interactions</em></li><ul><li><a href="/sites/default/files/NSF_and_Panel_reviews_of_HFR_LTER_VI.PDF" target="_blank" rel="noopener">2018 NSF and panel reviews</a></li></ul></ul> </div> </div> </div><!-- /.block --> <div id="block-block-85" class="block block-block odd"> <div class="block-inner"> <h2 class="block-title">LTER Publications</h2> <div class="content"> <ul><li><a href="https://harvardforest1.fas.harvard.edu/exist/apps/pubs/pb-search-key.html?q=LTER1">LTER 1: 1988- 1994</a></li><li><a href="https://harvardforest1.fas.harvard.edu/exist/apps/pubs/pb-search-key.html?q=LTER2">LTER 2: 1994 - 2000</a></li><li><a href="https://harvardforest1.fas.harvard.edu/exist/apps/pubs/pb-search-key.html?q=LTER3">LTER 3: 2000 - 2006</a></li><li><a href="https://harvardforest1.fas.harvard.edu/exist/apps/pubs/pb-search-key.html?q=LTER4">LTER 4: 2006 - 2012 </a></li><ul><li><a href="/notable-hfr-publications-lter-4%20">Top Ten notable publications from LTER 4</a></li></ul><li><a href="/publications/pdfs/Final-LTER-Strategic-Plan-2010.pdf">LTER Network Strategic Communications Plan</a> (2010)</li><li><a href="https://harvardforest1.fas.harvard.edu/exist/apps/pubs/pb-search-key.html?q=LTER5">LTER 5: 2012-2018</a></li><ul><li><a href="/top-ten-notable-publications-lter-5">Top Ten notable publications from LTER 5</a></li></ul></ul> </div> </div> </div><!-- /.block --> <div id="block-views-related-highlights-block-2" class="block block-views plain even"> <div class="block-inner"> <h2 class="block-title">Related Highlights</h2> <div class="content"> <div class="view view-related-highlights view-id-related_highlights view-display-id-block_2 view-dom-id-56fc3893cea2df36661d4dd8039e47cd"> <div class="view-content"> <div class="item-list"> <ul> <li class="views-row views-row-1 views-row-odd views-row-first"> <div class="views-field views-field-title"> <span class="field-content"><a 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