Sound and sturgeon: Bioacoustics and anthropogenic sound
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Abstract
Sturgeons are basal bony fishes, most species of which are considered threatened and/or endangered. Like all fishes, sturgeons use hearing to learn about their environment and perhaps communicate with conspecifics, as in mating. Thus, anything that impacts the ability of sturgeon to hear biologically important sounds could impact fitness and survival of individuals and populations. There is growing concern that the sounds produced by human activities (anthropogenic sound), such as from shipping, commercial barge navigation on rivers, offshore windfarms, and oil and gas exploration, could impact hearing by aquatic organisms. Thus, it is critical to understand how sturgeon hear, what they hear, and how they use sound. Such data are needed to set regulatory criteria for anthropogenic sound to protect these animals. However, very little is known about sturgeon behavioral responses to sound and their use of sound. To help understand the issues related to sturgeon and anthropogenic sound, this review first examines what is known about sturgeon bioacoustics. It then considers the potential effects of anthropogenic sound on sturgeon and, finally identifies areas of research that could substantially improve knowledge of sturgeon bioacoustics and effects of anthropogenic sound. Filling these gaps will help regulators establish appropriate protection for sturgeon.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Sound and sturgeon: Bioacoustics and anthropogenic sound |
| Series title | The Journal of the Acoustical Society of America |
| DOI | 10.1121/10.0021166 |
| Volume | 154 |
| Issue | 4 |
| Year Published | 2023 |
| Language | English |
| Publisher | Acoustical Society of America |
| Contributing office(s) | Columbia Environmental Research Center |
| Description | 15 p. |
| First page | 2021 |
| Last page | 2035 |
| Google Analytic Metrics | Metrics page |