…of the unit, perhaps including formal relations to SI units, multipliers for unit conversions and alternative representations; many potential problems would be avoided. In the world of ecological metadata, an…
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McMurdo Dry Valleys: A Cold Desert Ecosystem
…dry valleys are among the most extreme deserts in the world. The perennially ice-covered lakes, ephemeral streams, and extensive areas of soil within the valleys are subject to low temperatures,…
LTER: Manipulating drivers to assess grassland resilience
…globally, while concurrently addressing fundamental ecological questions to explain grassland dynamics in a changing world. This award reflects NSF’s statutory mission and has been deemed worthy of support through evaluation…
LTER: Long-Term Research on Grassland Dynamics- Assessing Mechanisms of Sensitivity and Resilience to Global Change
…worldwide. Researchers will use intermediate fire return treatments too ask whether observed shrub encroachment under intermediate fire intervals represents a new stable state. Restoration studies will test fundamental ecology theories…
Konza Prairie LTER VI: Grassland Dynamics and Long-Term Trajectories of Change
…climate, altering the key drivers of ecological processes in grasslands worldwide, Konza research is increasingly used to address critical global change issues. In this proposal, core Konza experiments and datasets…
Long-Term Ecological Research in Tallgrass Prairie: The Konza Prairie LTER Program
…grazing and climatic regimes. As a result of this complexity, and because grazing and fire regimes are managed in grassland systems worldwide, data from the Konza Prairie LTER program have…
LTER: Long-Term Ecological Research in Field Crop Ecosystems
9810220 Robertson Agricultural activities worldwide are carried out through a combination of biological and chemical management practices. The Kellogg Biological Station (KBS) Long-Term Ecological Research program has been conducting research…
LTER: Long –Term Research at the Jornada Basin (LTER VII)
…Chihuahuan Desert, which is typical of many other drylands around the world. The project builds on studies started in 1915 by the U.S. Department of Agriculture. That early research has…
LTER: Harvard Forest Long-Term Ecological Research Program Forest Ecosystem Dynamics in Central New England
9411975 Foster Forest ecosystems worldwide are changing in response to direct and indirect human activities. These present a significant challenge requiring interpretation of the driving variables across wide temporal and…
LTER: Cross-scale controls over responses of the Alaskan boreal forest to changing disturbance regimes
…and why boreal forests respond as they do to a warmer world is important for predicting both regional and global changes over the next century. This Long Term Ecological Research…