National Ecological Drought Assessment Examines Ecosystem Impacts to Water Deficits

The National Climate Adaption Science Center (NCASC), under the US Geological Survey, has undertaken a nationwide assessment to better understand how droughts impact ecosystems and the people who depend on those ecosystems. Expanding beyond the traditional means of evaluating drought impacts based solely on detriments to agriculture, livestock and hydrology, this study explores drought which encompasses episodic water deficit impacts to whole ecosystems, along with the resulting human impacts.

During the assessment period, NCASC collected and synthesized data across the nation through regional workshops and produced ecological drought factsheets and an interactive map. Current data gaps were identified and an Ecological Drought Working Group was formed in a collaboration between NCASC and the Science for Nature and People Partnership (SNAPP) to assist in risk management going forward.

To learn more about this ongoing project,see: https://wim.usgs.gov/geonarrative/ecologicaldrought/