Library Holdings. Climate change affects forests both directly and indirectly through disturbances. Disturbances are a natural and integral part of forest ecosystems, and climate change can alter...
Library Holdings. The native population collapse in 16th century Mexico was a demographic catastrophe with one of the highest death rates in history. Recently developed tree-ring evidence has...
Describes the history and conditions of drought, wind erosion, and dust storms in the Great Plains; discusses long-range conservation programs and emergency measures.
A collection of high resolution, photographs and descriptions of natural hazards around the world.
In this USGCRP seminar, issues about the impact of drought and floods in the news and feel it in the cost of goods and services would be discussed. Each year seems to bring with it droughts or floods...
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