NSF award 2445891 · Auburn University

Collaborative Research: Applying cell biology and biochemistry to understand honest signaling via red feathers

Final report due

28 October 2029

in 1,106 days · The award ends on 30 June 2029.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Jun 2029in 976 days
award ending 2029-06-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Oct 2029in 1106 days
award ending 2029-06-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Oct 2029in 1106 days
award ending 2029-06-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Oct 2029in 1106 days
award ending 2029-06-30 · 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 30 June 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 October 2029.

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Award card

Award number: 2445891
Period of support: 1 Jul 2026 – 30 Jun 2029
Amount: $545,998
Awardee: Auburn University, Auburn, AL
Program: Cell, Dev, & Physio
Directorate: BIO

Abstract

Bright coloration plays a central role in mate choice and social communication, yet a fundamental question about such ornamental traits remains unresolved: How does such coloration serve as an honest signal of individual health and vitality? This project addresses this long-standing puzzle by investigating how the biochemical mechanisms that produce red coloration in birds are inherently linked to core processes…

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