NSF award 2611488 · University of Arizona

Collaborative Research: Experimental manipulation of a macroecological pattern: dispersal, resource generalism, and vital rates as drivers of abundance-occupancy relationships

Final report due

29 December 2029

in 1,168 days · The award ends on 31 August 2029.

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Decide about an extension3 May 2029in 928 days
award ending 2029-08-31 · Research.gov
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Extension request17 Jul 2029in 1003 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2029in 1038 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2029in 1168 days
award ending 2029-08-31 · 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 August 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2029.

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Award card

Award number: 2611488
Period of support: 1 Sep 2026 – 31 Aug 2029
Amount: $282,385
Awardee: University of Arizona, Tucson, AZ
Program: Org Interaction & Ecology
Directorate: BIO

Abstract

Have you ever wondered why some species of animals like raccoons, American robins, and largemouth bass seem to be common just about everywhere, while others, such as black-footed ferrets, California condors, and bull trout are rare and don’t occur in many places? For many decades, ecologists have been trying to understand why these “abundance-occupancy relationships” seems to occur with just about every group of…

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