Project Grant 2306886

Award Date 11/1/23
Completion Date 10/31/27
Dollars Obligated $425K
Awarding Federal Agency
Division of Ocean Sciences
Federal Grant Program
47.074
Assistance Type
Project Grant
Place of Performance
Washington, DC 20015, USA
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This National Science Foundation (NSF) Project Grant award for $425,311 to the Carnegie Institution for Science supports collaborative research on how winter conditions affect the ecological function of seasonally-frozen lakes. The multi-year project (11/1/2023 - 10/31/2027) will develop a comprehensive, predictive model of year-round lake ecosystem dynamics by:

  1. Conducting detailed seasonal studies of water quality, plankton populations, food webs, and organic matter cycling in 12 lakes with varying winter severity.

  2. Establishing a network of 60+ collaborating researchers to collect complementary winter data from additional lakes, expanding the geographic scope and enabling broader hypothesis testing.

This research aims to address a critical "winter knowledge gap" and empower the aquatic science community to better understand and predict the impacts of climate change on northern lakes. The project provides important training opportunities for graduate students, undergraduates, and a postdoctoral scholar. The work is funded through NSF's Biological Sciences program (CFDA 47.074), which supports basic research to strengthen the nation's scientific enterprise.

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