NSF award 2543702 · University of North Carolina at Chapel Hill

CAREER: Quantifying the contribution of chemosynthesis to stream productivity

Final report due

28 November 2031

in 1,867 days · The award ends on 31 July 2031.

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award ending 2031-07-31 · Research.gov
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Extension request16 Jun 2031in 1702 days
award ending 2031-07-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2031in 1737 days
award ending 2031-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2031in 1867 days
award ending 2031-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2031in 1867 days
award ending 2031-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2031in 1867 days
award ending 2031-07-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 July 2031.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2031.

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Award card

Award number: 2543702
Period of support: 1 Aug 2026 – 31 Jul 2031
Amount: $758,949
Awardee: University of North Carolina at Chapel Hill, Chapel Hill, NC
Program: Org Interaction & Ecology
Directorate: BIO

Abstract

Life in streams, and other habitats, is predominantly supported by biomass that is made from the sun’s energy via photosynthesis at the base of the food web. According to the current paradigm, fish and other aquatic organisms consume biomass produced by photosynthesis locally in the water and supplemented by photosynthesis on land, which washes into waterways as dead and decaying organic matter. Emerging evidence…

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