…climate, including interannual climate variation. In many systems there is great interannual variation in climate, making long-term observations of species composition and ecosystem functioning essential for documenting these climate-composition-function relationships….
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Long-term research reveals how climate change is playing out in real ecosystems
…on plant and animal community composition and ecosystem services in winter; and the effects of human induced disturbances and land-use history on the composition of plant communities. The report recommends…
Inaugural LTER Idea Cafe Generates Innovative Pitches
…(1) do herbivores of different size classes differentially impact plant community composition and ecosystem function; (2) are there biogeographic patterns in the intensity of herbivore effects; and (3) is herbivore…
LTER: The Arctic LTER Project: The Future Characteristics of Arctic Communities, Ecosystems, and Landscapes
…of variables, such as climate, tundra plant communities and productivity, thaw depth, stream flow, stream chemistry, lake temperatures, lake chemistry, lake productivity and the abundance of zooplankton and fish. (2)…
Shaping the Alaskan Forest. Canopy-down or forest-floor-up?
…that boreal wildfires can displace dominant tree species and alter understory bryophyte populations, ultimately changing forest composition, structure, and function. Boreal forests in Alaska’s interior are mainly composed of coniferous…
Antarctica Is Practically Defined by Ice. What Happens When It Melts?
…in the lakes. Hints from genomic data suggest that the competition for these two different carbon sources could drive long-term changes in the structure of the lakes’ microbial communities. Today’s…
Spring 2005 Information Management Committee Report
LTER Information Managers Report to the Coordinating Committee Prepared by IMExec 29 March 2005 Summary of Information Managers Committee (IMC) activities since LTER CC meeting at BNZ / ARC, August…
The Dynamics of Change in Alaska’s Boreal Forests: Resilience and Vulnerability in Response to Climate Warming
…cross-site comparisons enables us to understand boreal processes in a broader context. To make this information available and useful to a broader community, we work closely with schools, community outreach…
The influence of changes in terrestrial plant community structure on aquatic ecosystem function across the LTER network
…plant community composition may alter consumer dynamics and organic matter processing rates in adjacent aquatic ecosystems. Our objective is to explore broad-scale trends in changes in terrestrial plant communities and…
History of Education program at LTER
…Scientists Meeting to formally evaluate programs, elect committee chairpersons and establish working groups. In 2011, a formal Education Executive committee was formed In 2011, the Education committee contributed to outlining…
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