Sound production by white shrimp (Penaeus setiferus) analysis of another crustacean-like sound from the Gulf of Mexico, and the possible use of passive sonar for dedication and stock assessment of shrimp /
/time/area, or amplitude changes/area . Research with either
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1997.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | /time/area, or amplitude changes/area . Research with either Acoustic data, water depth, and location suggested that the an upward shift in peak frequency (5.6 kHz vs 4.7 kHz). behaviors. The most important signal was produced when captive white shrimp make detectable sound via three channels of Galveston, TX, and simultaneously taken trawl compared to white shrimp signals. Waveforms and acoustic data were used to verify species. Results showed that envelopes were similar (r=0.9). The unknown had a slightly fisheries shrimp. Assessment of shrimp population densities further support the use of passive sonar for the detection of like signal from the Gulf of Mexico was analyzed, and the use magnitude spectrum squared (2.42 kHz vs 3.5 kHz) and showed may be possible using either the number of signals Mexico of another crustacean-like signal were analyzed and narrower bandwidth than white shrimp at 3 dB down of the of passive sonar for the detection and stock assessment of of two methods was suggested: (1) captive research tested patterns. possibly royal red shrimp (Pleoticus robustus), but recordings were made of captive white shrimp. Audio recordings were made of wild populations in the bays and shrimp fisheries species was discussed. Video and audio shrimp is possible. Data from recordings made in the Gulf of shrimp were eating (40 ms, 2-8 kHz, 112 dB re 1 [ ] at 1 m). Sound production by white shrimp (Penaeus setiferus) was studied acoustically and behaviorally. Another crustacean- suggesting that accurate passive sonar detection of wild unknown signal might be produced by a deepwater shrimp, using towed hydrophone array directionality and beam verification of the species was not possible. The data Wild and captive spectra were similar (r=0.7 to 0.8), with field studies, or (2) modeling of population densities |
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| Item Description: | "Major subject: Wildlife and Fisheries Sciences". Vita. |
| Physical Description: | xii, 65 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references. |