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פותח על ידי קלירמאש פתרונות בע"מ -
Effect of Duration and Timing of Acoustic Signal Transmission on Ranched Fish Recapture
Year:
2014
Source of publication :
Journal of Applied Aquaculture
Authors :
ברקי, אסף
;
.
ציון, בועז
;
.
קרפלוס, אילן
;
.
Volume :
26
Co-Authors:
Zion, B., Institute of Agricultural Engineering, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Karplus, I., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Barki, A., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Facilitators :
From page:
11
To page:
21
(
Total pages:
11
)
Abstract:
Fish were acoustically conditioned, released to a reservoir, called back to a fishing machine and captured. Two timing of capture events (day vs. night) and the duration of the acoustic signal transmission (5 vs. 20 min) were studied and compared. In general, the fish species in this study entered the net pen of the fishing machine to feed during the day and night. No significant difference was found between the 5- and 20-min signal transmission events. Studies of signal duration on the number of acoustically conditioned fish congregating near a sound source are required for different contexts considered for sea ranching to determine the optimal conditioning scheme and signal duration. These should balance distances, the quantity and rate of food provision so that it will be available to fish reaching the feeding location from far away, and the interactions between the species. © Taylor & Francis Group, LLC.
Note:
Related Files :
acoustic conditioning
fish culture
Fish ranching
mark-recapture method
ranching
signal duration
signaling
עוד תגיות
תוכן קשור
More details
DOI :
10.1080/10454438.2014.874835
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
30383
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:54
Scientific Publication
Effect of Duration and Timing of Acoustic Signal Transmission on Ranched Fish Recapture
26
Zion, B., Institute of Agricultural Engineering, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Karplus, I., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Barki, A., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
Effect of Duration and Timing of Acoustic Signal Transmission on Ranched Fish Recapture
Fish were acoustically conditioned, released to a reservoir, called back to a fishing machine and captured. Two timing of capture events (day vs. night) and the duration of the acoustic signal transmission (5 vs. 20 min) were studied and compared. In general, the fish species in this study entered the net pen of the fishing machine to feed during the day and night. No significant difference was found between the 5- and 20-min signal transmission events. Studies of signal duration on the number of acoustically conditioned fish congregating near a sound source are required for different contexts considered for sea ranching to determine the optimal conditioning scheme and signal duration. These should balance distances, the quantity and rate of food provision so that it will be available to fish reaching the feeding location from far away, and the interactions between the species. © Taylor & Francis Group, LLC.
Scientific Publication
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