This Project Grant award from the National Science Foundation (CFDA 47.074 - Biological Sciences) to Cornell University totals $421,321 and runs from January 15, 2024 to December 31, 2026. The grant funds research to investigate the function of acoustic fine structure (AFS) in natural zebra finch communication, with the goal of better understanding the perceptual abilities and communicative behaviors of birds compared to humans. Key research activities include: (1) determining whether perception of AFS shapes vocal learning in zebra finches through song learning experiments, (2) testing the effect of noise on an individual zebra finch's ability to perceive natural vocal signals, and (3) identifying the role of AFS in shaping social communication during courtship and pair bonding. The University of Maryland, College Park is a sub-awardee under this grant, responsible for the psychoacoustic studies in Aim 2 to examine how noisy environments impact perception of AFS in zebra finch vocalizations. The overarching purpose of this grant is to clarify the function of birds' exceptional AFS perception abilities within natural communicative contexts, which could have broader impacts on research related to individual differences in human hearing and speech perception.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $421.3k | 7/25/23 |
Grant Number | Description | Subgrantee | Prime Award | Dollars Obligated (Click to sort descending) | Updated At (Click to sort ascending) |
|---|---|---|---|---|---|
145046224261S | University Of Maryland, College Park | Project Grant 2321788 | $64.3k | 3/10/25 | |
14504622426S | University Of Maryland, College Park | Project Grant 2321788 | $62.6k | 2/22/24 |