Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition
In the present study, quantitative data were collected to clarify the relationship between calling, call structure and eggs produced in a captive population of red drum Sciaenops ocellatus . Sciaenops ocellatus were held in four tanks equipped with long‐term acoustic loggers to record underwater sou...
Published in: | Journal of Fish Biology |
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Online Access: | http://dx.doi.org/10.1111/jfb.12938 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfb.12938 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfb.12938 |
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crwiley:10.1111/jfb.12938 2024-09-15T18:32:12+00:00 Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition Montie, E. W. Kehrer, C. Yost, J. Brenkert, K. O'Donnell, T. Denson, M. R. University of Southern California National Institute of General Medical Sciences National Institutes of Health University of New Hampshire National Oceanic and Atmospheric Administration 2016 http://dx.doi.org/10.1111/jfb.12938 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfb.12938 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfb.12938 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 88, issue 5, page 1776-1795 ISSN 0022-1112 1095-8649 journal-article 2016 crwiley https://doi.org/10.1111/jfb.12938 2024-08-27T04:31:19Z In the present study, quantitative data were collected to clarify the relationship between calling, call structure and eggs produced in a captive population of red drum Sciaenops ocellatus . Sciaenops ocellatus were held in four tanks equipped with long‐term acoustic loggers to record underwater sound throughout a simulated reproductive season. Maximal sound production of captive S. ocellatus occurred when the photoperiod shifted from 13·0 to 12·5 h of light, and the water temperature decreased to c. 25° C. These captive settings are similar to the amount of daylight and water temperatures observed during the autumn, which is the primary spawning period for S. ocellatus . Sciaenops ocellatus exhibited daily patterns of calling with peak sound production occurring in the evenings between 0·50 h before dark and 1·08 h after dark. Spawning occurred only on evenings in which S. ocellatus were calling, and spawning was more productive when S. ocellatus produced more calls with longer durations and more pulses. This study provides ample evidence that sound production equates to spawning in captive S. ocellatus when calls are longer than 0·8 s and contain more than seven pulses. The fact that more calling, longer calls and higher sound pressure levels are associated with spawns that are more productive indicates that acoustic metrics can provide quantitative information on spawning in the wild. Article in Journal/Newspaper Red drum Sciaenops ocellatus Wiley Online Library Journal of Fish Biology 88 5 1776 1795 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
In the present study, quantitative data were collected to clarify the relationship between calling, call structure and eggs produced in a captive population of red drum Sciaenops ocellatus . Sciaenops ocellatus were held in four tanks equipped with long‐term acoustic loggers to record underwater sound throughout a simulated reproductive season. Maximal sound production of captive S. ocellatus occurred when the photoperiod shifted from 13·0 to 12·5 h of light, and the water temperature decreased to c. 25° C. These captive settings are similar to the amount of daylight and water temperatures observed during the autumn, which is the primary spawning period for S. ocellatus . Sciaenops ocellatus exhibited daily patterns of calling with peak sound production occurring in the evenings between 0·50 h before dark and 1·08 h after dark. Spawning occurred only on evenings in which S. ocellatus were calling, and spawning was more productive when S. ocellatus produced more calls with longer durations and more pulses. This study provides ample evidence that sound production equates to spawning in captive S. ocellatus when calls are longer than 0·8 s and contain more than seven pulses. The fact that more calling, longer calls and higher sound pressure levels are associated with spawns that are more productive indicates that acoustic metrics can provide quantitative information on spawning in the wild. |
author2 |
University of Southern California National Institute of General Medical Sciences National Institutes of Health University of New Hampshire National Oceanic and Atmospheric Administration |
format |
Article in Journal/Newspaper |
author |
Montie, E. W. Kehrer, C. Yost, J. Brenkert, K. O'Donnell, T. Denson, M. R. |
spellingShingle |
Montie, E. W. Kehrer, C. Yost, J. Brenkert, K. O'Donnell, T. Denson, M. R. Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition |
author_facet |
Montie, E. W. Kehrer, C. Yost, J. Brenkert, K. O'Donnell, T. Denson, M. R. |
author_sort |
Montie, E. W. |
title |
Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition |
title_short |
Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition |
title_full |
Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition |
title_fullStr |
Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition |
title_full_unstemmed |
Long‐term monitoring of captive red drum Sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition |
title_sort |
long‐term monitoring of captive red drum sciaenops ocellatus reveals that calling incidence and structure correlate with egg deposition |
publisher |
Wiley |
publishDate |
2016 |
url |
http://dx.doi.org/10.1111/jfb.12938 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjfb.12938 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jfb.12938 |
genre |
Red drum Sciaenops ocellatus |
genre_facet |
Red drum Sciaenops ocellatus |
op_source |
Journal of Fish Biology volume 88, issue 5, page 1776-1795 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/jfb.12938 |
container_title |
Journal of Fish Biology |
container_volume |
88 |
container_issue |
5 |
container_start_page |
1776 |
op_container_end_page |
1795 |
_version_ |
1810473958224429056 |