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Enriching Ecological Data Using Annotated Metadata 

…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…

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 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…