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Short communication
Pierluigi Carbonara
COISPA Tecnologia e Ricerca Stazione Sperimentale per lo Studio delle Risorse del Mare
Corresponding Author
ORCiD: https://orcid.org/0000-0002-2529-2535
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: Telemetry applied to aquatic organisms has recently developed greatly. Physiological sensors have been increasingly used as tools for fish welfare monitoring. However, for the technology to be used as a reliable welfare indicator, it is important that the tagging procedure does not disrupt fish physiology, behaviour and performance. In this communication, we share our medium-term data on stress physiological profile and growth performance after surgical tag implantation in two important marine fish species for European aquaculture, the sea bream (Sparus aurata) and the European sea bass (Dicentrarchus labrax).
Results: Blood samples after surgical tag implantation (46 days for the sea bream and 95 days for the sea bass) revealed no differences between tagged and untagged fish in cortisol, glucose and lactate levels, suggesting that the tag implantation does not induce prolonged stress in these species. Moreover, the specific growth rates were similar in the tagged and untagged fish of both species.
Conclusion: Surgical tag implantation does not have medium-term consequences for the stress physiology and growth performance of these two marine fish species in a controlled environment. These observations support the use of accelerometer tags as valuable tools for welfare monitoring in aquaculture conditions. This study also shows that tagged fish can be sampled during experiments and considered a representative portion of the population, as they display growth and physiological parameters comparable to those of untagged fish.
Keywords
Accelerometer tags, Telemetry, Welfare, Stress, Sparus aurata, Dicentrarchus labrax, Aquaculture
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CURRENT STATUS: Under Review
Version 3
Posted 08 Jun, 2020
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Editor assigned
On 01 Jun, 2020
Submission checks complete
On 31 May, 2020
Editor invited
On 31 May, 2020
No comments provided
Review #2 received
Received 24 May, 2020
Editorial decision: Minor revision
On 24 May, 2020
Review #1 received
Received 19 May, 2020
Reviewer #2 agreed
On 09 May, 2020
Reviewers invited
Invitations sent on 06 May, 2020
Reviewer #1 agreed
On 06 May, 2020
Editor assigned
On 27 Apr, 2020
Submission checks complete
On 26 Apr, 2020
Editor invited
On 26 Apr, 2020
No comments provided
Editorial decision: Revise before peer review
On 18 Apr, 2020
First submitted
On 16 Apr, 2020
Editor assigned
On 16 Apr, 2020
Submission checks complete
On 15 Apr, 2020
Editor invited
On 15 Apr, 2020
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This preprint is under consideration at Animal Biotelemetry. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Short communication
Pierluigi Carbonara
COISPA Tecnologia e Ricerca Stazione Sperimentale per lo Studio delle Risorse del Mare
Corresponding Author
ORCiD: https://orcid.org/0000-0002-2529-2535
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Under Review
Version 3
Posted 08 Jun, 2020
No community comments so far
Editor assigned
On 01 Jun, 2020
Submission checks complete
On 31 May, 2020
Editor invited
On 31 May, 2020
No comments provided
Review #2 received
Received 24 May, 2020
Editorial decision: Minor revision
On 24 May, 2020
Review #1 received
Received 19 May, 2020
Reviewer #2 agreed
On 09 May, 2020
Reviewers invited
Invitations sent on 06 May, 2020
Reviewer #1 agreed
On 06 May, 2020
Editor assigned
On 27 Apr, 2020
Submission checks complete
On 26 Apr, 2020
Editor invited
On 26 Apr, 2020
No comments provided
Editorial decision: Revise before peer review
On 18 Apr, 2020
First submitted
On 16 Apr, 2020
Editor assigned
On 16 Apr, 2020
Submission checks complete
On 15 Apr, 2020
Editor invited
On 15 Apr, 2020
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: Telemetry applied to aquatic organisms has recently developed greatly. Physiological sensors have been increasingly used as tools for fish welfare monitoring. However, for the technology to be used as a reliable welfare indicator, it is important that the tagging procedure does not disrupt fish physiology, behaviour and performance. In this communication, we share our medium-term data on stress physiological profile and growth performance after surgical tag implantation in two important marine fish species for European aquaculture, the sea bream (Sparus aurata) and the European sea bass (Dicentrarchus labrax).
Results: Blood samples after surgical tag implantation (46 days for the sea bream and 95 days for the sea bass) revealed no differences between tagged and untagged fish in cortisol, glucose and lactate levels, suggesting that the tag implantation does not induce prolonged stress in these species. Moreover, the specific growth rates were similar in the tagged and untagged fish of both species.
Conclusion: Surgical tag implantation does not have medium-term consequences for the stress physiology and growth performance of these two marine fish species in a controlled environment. These observations support the use of accelerometer tags as valuable tools for welfare monitoring in aquaculture conditions. This study also shows that tagged fish can be sampled during experiments and considered a representative portion of the population, as they display growth and physiological parameters comparable to those of untagged fish.
Figure 1
Figure 2
Figure 3
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