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פותח על ידי קלירמאש פתרונות בע"מ -
An automatic fishing machine based on acoustic conditioning
Year:
2011
Source of publication :
Aquacultural Engineering
Authors :
ברקי, אסף
;
.
גרינשפון, יוסף
;
.
ציון, בועז
;
.
קרפלוס, אילן
;
.
רוזנפלד, לביא
;
.
Volume :
45
Co-Authors:
Zion, B., Institute of Agricultural Engineering, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Barki, A., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Grinshpon, J., Institute of Agricultural Engineering, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Rosenfeld, L., Institute of Agricultural Engineering, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Karplus, I., Institute of Animal Science, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet Dagan 50250, Israel
Facilitators :
From page:
87
To page:
91
(
Total pages:
5
)
Abstract:
An automatic fishing machine based on acoustic conditioning was developed and tested in a reservoir. The floating fishing machine is remotely and automatically controlled to operate an underwater speaker, a feeder and underwater cameras that monitor fish behavior in real time. An open net pen installed under the system can be automatically closed to capture gathering fish. The dynamics of fish populations in the open net pen was monitored and discussed. Fish were conditioned to associate an acoustic signal with food by classical conditioning. Periodic retraining was used to reinforce the conditioned behavior of fish freely swimming in the reservoir. Fish were captured by calling them to the fishing machine using the acoustic signal and automatically closing the net pen around them: 2.5 times more fish were captured in such capture events than in control events, in which the net pen was automatically closed without calling the fish. © 2011 Elsevier B.V.
Note:
Related Files :
acoustic method
Acoustic waves
fish
fish behavior
Fish populations
periodicity
Sea ranching
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.aquaeng.2011.07.004
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
30320
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:53
Scientific Publication
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