Using Underwater Sound to Measure Biodiversity and Productivity in the Line Islands
Abstract/Contents
- Abstract
- In order to create a more complete description of coral reef habitats for use in conservation, this study aims to develop acoustic indices for biodiversity and productivity. Qualitative analysis, sound pressure levels, biological sound signal detection, and spectral variability in recorded underwater sound combine to give detail on coral reefs in Washington Island, Kiritimati Island, and Palmyra Atoll. Qualitative analysis and sound pressure level correlate strongly with biomass and biodiversity in the island reefs, and sound pressure and spectral variabilities give insight into the type and number of marine animals in each habitat. These measurements show evidence of a fishing gradient along the Pacific Line Islands and help create an aesthetic definition of coral reef health and biodiversity.
Description
Type of resource | text |
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Date created | June 11, 2007 |
Creators/Contributors
Author | Stoecker, John |
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Subjects
Subject | Stanford@SEA |
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Subject | S-211 |
Subject | Hopkins Marine Station |
Subject | Department of Biology |
Subject | Department of Earth System Science |
Subject | BIOHOPK 182H |
Subject | BIOHOPK 323H |
Subject | EARTHSYS 323 |
Subject | ESS 323 |
Subject | coral |
Subject | reef |
Subject | conservation |
Subject | acoustic |
Subject | biodiversity |
Subject | productivity |
Subject | spectral variability |
Subject | biomass |
Subject | fishing |
Subject | Line Islands |
Genre | Student project report |
Bibliographic information
Access conditions
- Use and reproduction
- User agrees that, where applicable, content will not be used to identify or to otherwise infringe the privacy or confidentiality rights of individuals. Content distributed via the Stanford Digital Repository may be subject to additional license and use restrictions applied by the depositor.
- License
- This work is licensed under a Creative Commons Attribution 3.0 Unported license (CC BY).
Preferred citation
- Preferred Citation
- Stoecker, John. 2007. Using Underwater Sound to Measure Biodiversity and Productivity in the Line Islands. Unpublished Student Work, S-211, Stanford@SEA, Stanford Digital Repository. https://purl.stanford.edu/zy305gk4285.
Collection
Stanford@SEA -- Student papers
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- Contact
- thalassa@stanford.edu
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