Contact: Clarisse Hart, Harvard Forest Outreach Manager Telephone: (978) 756-6157 (9a to 5p) Email: hart3@fas.harvard.edu October 16, 2012 PETERSHAM, MASSACHUSETTS—In newscasts following intense wind and ice storms, damaged trees stand out: snapped limbs, uprooted trunks, sometimes entire forests blown nearly flat. In the storm’s wake, landowners, municipalities, and state agencies are faced with important financial… Read more »
WASHINGTON, D.C., APRIL 6, 2012—As global temperatures rise, the most threatened ecosystems are those that depend on a season of snow and ice, scientists from the nation’s Long Term Ecological Research (LTER) Network say.”The vulnerability of cool, wet areas to climate change is striking,” says Julia Jones, a lead author in a special issue of the journal BioScience released today featuring results from more than 30 years of LTER, a program of the National Science Foundation (NSF).
Researchers use rainout shelters at the Matta International LTER site in Israel to simulate extended droughts and observe changes in ecosystem productivity and species composition. The Matta site is part of a distributed network of over 100 sites across the globe inspired by long term experiments of the U.S. LTER Network. Similar structures without plastic panels serve as controls. Image courtesy of International Drought Experiment
E Zambello/LTER Network Office CC BY 4.0" data-envira-item-id="82145" data-envira-retina="https://lternet.edu/wp-content/uploads/2019/11/Everglades-National-Park-scaled-e1574660761311.jpg" data-thumb="https://lternet.edu/wp-content/uploads/2019/11/Everglades-National-Park-scaled-e1574660761311-75x50_c.jpg" data-title="Everglades National Park" data-envirabox='site_images_45184' itemprop="contentUrl">E Zambello/LTER Network Office CC BY 4.0" data-envira-gallery-id="site_images_45184" data-envira-index="6" data-envira-item-id="82145" data-envira-src="https://lternet.edu/wp-content/uploads/2019/11/Everglades-National-Park-scaled-e1574660761311-550x400.jpg" data-envira-srcset="https://lternet.edu/wp-content/uploads/2019/11/Everglades-National-Park-scaled-e1574660761311-550x400.jpg 400w, https://lternet.edu/wp-content/uploads/2019/11/Everglades-National-Park-scaled-e1574660761311-550x400.jpg 2x" data-title="Everglades National Park" itemprop="thumbnailUrl" data-no-lazy="1" data-envirabox="site_images_45184" data-automatic-caption="Everglades National Park - E Zambello/LTER Network Office CC BY 4.0" data-envira-height="218" data-envira-width="300" />
E Zambello/LTER-NCO CC BY 4.0" data-envira-item-id="80811" data-envira-retina="https://lternet.edu/wp-content/uploads/2019/01/Barrier-island-shrubs.jpg" data-thumb="https://lternet.edu/wp-content/uploads/2019/01/Barrier-island-shrubs-75x50_c.jpg" data-title="Barrier island shrubs" data-envirabox='site_images_45184' itemprop="contentUrl">E Zambello/LTER-NCO CC BY 4.0" data-envira-gallery-id="site_images_45184" data-envira-index="16" data-envira-item-id="80811" data-envira-src="https://lternet.edu/wp-content/uploads/2019/01/Barrier-island-shrubs-600x400.jpg" data-envira-srcset="https://lternet.edu/wp-content/uploads/2019/01/Barrier-island-shrubs-600x400.jpg 400w, https://lternet.edu/wp-content/uploads/2019/01/Barrier-island-shrubs-600x400.jpg 2x" data-title="Barrier island shrubs" itemprop="thumbnailUrl" data-no-lazy="1" data-envirabox="site_images_45184" data-automatic-caption="Barrier island shrubs -
Sand dunes giving way to taller shrubs that have rapidly expanded on these barrier islands thanks to a warming climate. The shrubs are increasing erosion and changing food-web dynamics across the Virginia coastline. E Zambello/LTER-NCO CC BY 4.0
E Zambello/LTER-NCO CC BY 4.0" data-envira-item-id="80711" data-envira-retina="https://lternet.edu/wp-content/uploads/2019/01/HB-droughtnet1.png" data-thumb="https://lternet.edu/wp-content/uploads/2019/01/HB-droughtnet1-75x50_c.png" data-title="HB droughtnet1" data-envirabox='site_images_45184' itemprop="contentUrl">E Zambello/LTER-NCO CC BY 4.0" data-envira-gallery-id="site_images_45184" data-envira-index="17" data-envira-item-id="80711" data-envira-src="https://lternet.edu/wp-content/uploads/2019/01/HB-droughtnet1-600x400.png" data-envira-srcset="https://lternet.edu/wp-content/uploads/2019/01/HB-droughtnet1-600x400.png 400w, https://lternet.edu/wp-content/uploads/2019/01/HB-droughtnet1-600x400.png 2x" data-title="HB droughtnet1" itemprop="thumbnailUrl" data-no-lazy="1" data-envirabox="site_images_45184" data-automatic-caption="HB droughtnet1 - A northern temperate forest on a summer afternoon. E Zambello/LTER-NCO CC BY 4.0" data-envira-height="200" data-envira-width="300" />
One management goal in the Boreal forests of Alaska is to maintain habitat diversity to support wildlife, such as the mother and baby moose pictured here. JLS Photography Alaska via Flickr CC BY-NC-ND 2.0