NSF award 2604315 · Colorado State University

Returning bison to Blackfeet Nation grasslands: A unique opportunity to advance rewilding science

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”
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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
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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: 2604315
Period of support: 15 Jul 2026 – 30 Jun 2029
Amount: $763,760
Awardee: Colorado State University, Fort Collins, CO
Program: Org Interaction & Ecology
Directorate: BIO

Abstract

The American Bison (Bison bison bison) was historically the predominant large grazer in the American Central Plains grasslands, but was nearly eliminated by the early 1900’s. As efforts to reintroduce bison become more common, there is a need to understand the effects of these rewilding efforts on grasslands across bison’s native range. In fall 2026, the Blackfeet Tribal Nation in Northern Montana is planning one of…

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