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Passive acoustics as a monitoring tool for evaluating oyster reef restoration

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Date Issued:
2012
Summary:
Oyster reefs are biodiverse communities that provide many ecological and commercial benefits. However, oyster reefs have declined around the world from human activities. Oyster reef restoration programs have begun to limit some of the decline, but the need for determining the success of a program has been problematic. Passive acoustic techniques can use naturally occurring sounds produced by organisms to assess biodiversity. Passive acoustics was utilized to compare the sounds in natural and restored oyster reefs, with special attention on snapping shrimp (Alpheus spp.) snap sounds, in the St. Lucie Estuary, Florida over a one year period. Season, estuary region, habitat and day period had an effect on sound production. Passive acoustic monitoring of snapping shrimp sound production may be a useful non-destructive technique for monitoring the progress of oyster reef restoration projects once further correlations are established between environmental effects and sound production.
Title: Passive acoustics as a monitoring tool for evaluating oyster reef restoration.
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Name(s): Zenil Becerra, Hilde P.
Charles E. Schmidt College of Science
Center for Environmental Studies
Type of Resource: text
Genre: Electronic Thesis Or Dissertation
Date Issued: 2012
Publisher: Florida Atlantic University
Physical Form: electronic
Extent: xi, 71 p. : ill. (some col.)
Language(s): English
Summary: Oyster reefs are biodiverse communities that provide many ecological and commercial benefits. However, oyster reefs have declined around the world from human activities. Oyster reef restoration programs have begun to limit some of the decline, but the need for determining the success of a program has been problematic. Passive acoustic techniques can use naturally occurring sounds produced by organisms to assess biodiversity. Passive acoustics was utilized to compare the sounds in natural and restored oyster reefs, with special attention on snapping shrimp (Alpheus spp.) snap sounds, in the St. Lucie Estuary, Florida over a one year period. Season, estuary region, habitat and day period had an effect on sound production. Passive acoustic monitoring of snapping shrimp sound production may be a useful non-destructive technique for monitoring the progress of oyster reef restoration projects once further correlations are established between environmental effects and sound production.
Identifier: 810905743 (oclc), 3352882 (digitool), FADT3352882 (IID), fau:3918 (fedora)
Note(s): by Hilde P. Zenil Becerra.
Thesis (M.S.)--Florida Atlantic University, 2012.
Includes bibliography.
Electronic reproduction. Boca Raton, Fla., 2012. Mode of access: World Wide Web.
Subject(s): American oyster -- Florida -- St. Lucie River Estuary
Ecosystem management
Restoration ecology -- Florida -- St. Lucie River Estuary
Aquatic ecology -- Florida
Underwater acoustics
St. Lucie River Estuary (Fla.)
Persistent Link to This Record: http://purl.flvc.org/FAU/3352882
Use and Reproduction: http://rightsstatements.org/vocab/InC/1.0/
Host Institution: FAU