NSF award 2419460 · Sealaska Heritage Institute

Exploring the cultural, historical, and nutritional roles of black seaweed in Southeast Alaska: Implications for community wellbeing and food security

Final report due

28 January 2028

in 467 days · The award ends on 30 September 2027.

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Dates this award owes

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Decide about an extension2 Jun 2027in 227 days
award ending 2027-09-30 · Research.gov
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Extension request16 Aug 2027in 302 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2027in 337 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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How we got this date

NSF lists this award's end date as 30 September 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2028.

Read the rule on Research.gov

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Award card

Award number: 2419460
Period of support: 1 Oct 2025 – 30 Sep 2027
Amount: $349,962
Awardee: Sealaska Heritage Institute, Juneau, AK
Program: ASSP-Arctic Social Science
Directorate: GEO

Abstract

The annual harvest, preservation, use, and distribution of black seaweed is a common practice across Southeast Alaska. Black seaweed is regarded as a highly valued food source and plays a critical role in the cultures of many communities in Southeast Alaska. The distribution and relative abundance of black seaweed are being impacted by rapid environmental change, with implications for community wellbeing and food…

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