Revising the Impact and Prospects of Activity and Ventilation Rate Bio-Loggers for Tracking Welfare and Fish-Environment Interactions in Salmonids and Mediterranean Farmed Fish

Type Article
Date 2022-03
Language English
Author(s) Calduch-Giner Joseph1, Holhorea Paul George1, Ferrer Miguel Angel2, Naya-Català Fernando1, Rsell-Moll Enrique1, Vega García Carlos3, Prunel Patrick4, Espmark Asa M.5, Leguen Isabelle6, Kolarevic Jelena7, Vega Aurelio3, Kerneis Thierry8, Goardon Lionel8, Afonso Juan Manuel9, Pérez-Sánchez Jaume1
Affiliation(s) 1 : Nutrigenomics and Fish Growth Endocrinology Group, Institute of Aquaculture Torre de la Sal (IATS-CSIC), Castellón, Spain
2 : Technological Centre for Innovation in Communications (iDeTIC), University of Las Palmas de Gran Canaria (ULPGC), Las Palmas, Spain
3 : Institute for Applied Microelectronics (IUMA), University of Las Palmas de Gran Canaria, Las Palmas, Spain
4 : INRAE, Laboratoire de Physiologie et de Génomique des Poissons (LPGP), Rennes, France
5 : Nofima AS, Tromsø, Norway
6 : MARBEC, Univ. Montpellier, CNRS, Ifremer, IRD, Palavas-les-Flots, France
7 : Faculty of Biosciences, Fisheries and Economics, The Norwegian College of Fishery Science, UiT The Arctic University of Norway, Tromsø, Norway
8 : INRAE, PEIMA, Sizun, France
9 : Aquaculture Research Group, Institute of Sustainable Aquaculture and Marine Ecosystems (IU-ECOAQUA), University of Las Palmas de Gran Canaria, Las Palmas, Spain
Source Frontiers In Marine Science (2296-7745) (Frontiers Media), 2022-03 , Vol. 9 , N. 854888 , P. 18p.
DOI 10.3389/fmars.2022.854888
WOS© Times Cited 7
Keyword(s) bio-loggers, welfare indicator, activity patterns, ventilation rate, fish behavior, fish robustness

Behavioral parameters are reliable and useful operational welfare indicators that yield information on fish health and welfare status in aquaculture. However, aquatic environment is still constraining for some solutions based on underwater cameras or echo sounder transmitters. Thus, the use of bio-loggers internally or externally attached to sentinel fish emerges as a solution for fish welfare monitoring in tanks- and sea cages-rearing systems. This review is focused on the recently developed AEFishBIT, a small and light data storage tag designed to be externally attached to fish operculum for individual and simultaneous monitoring of swimming activity and ventilation rates under steady and unsteady swimming conditions for short-term periods. AEFishBIT is a tri-axial accelerometer with a frequency sampling of 50–100 Hz that is able to provide proxy measurements of physical and metabolic activities validated by video recording, exercise tests in swim tunnel respirometers, and differential operculum and body tail movements across fish species with differences in swimming capabilities. Tagging procedures based on tag piercing and surgery procedures are adapted to species anatomical head and operculum features, which allowed trained operators to quickly complete the tagging procedure with a fast post-tagging recovery of just 2.5–7 h in both salmonid (rainbow trout, Atlantic salmon) and non-salmonid (gilthead sea bream, European sea bass) farmed fish. Dual recorded data are processed by on-board algorithms, providing valuable information on adaptive behavior through the productive cycle with the changing environment and genetics. Such biosensing approach also provides valuable information on social behavior in terms of adaptive capacities or changes in daily or seasonal activity, linking respiratory rates with changes in metabolic rates and energy partitioning between growth and physical activity. At short-term, upcoming improvements in device design and accompanying software are envisaged, including energy-harvesting techniques aimed to prolong the battery life and the addition of a gyroscope for the estimation of the spatial distribution of fish movements. Altogether, the measured features of AEFishBIT will assist researchers, fish farmers and breeders to establish stricter welfare criteria, suitable feeding strategies, and to produce more robust and efficient fish in a changing environment, helping to improve fish management and aquaculture profitability.

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10.3389/fmars.2022.912481 - Corrigendum 2 165 KB Open access
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Calduch-Giner Joseph, Holhorea Paul George, Ferrer Miguel Angel, Naya-Català Fernando, Rsell-Moll Enrique, Vega García Carlos, Prunel Patrick, Espmark Asa M., Leguen Isabelle, Kolarevic Jelena, Vega Aurelio, Kerneis Thierry, Goardon Lionel, Afonso Juan Manuel, Pérez-Sánchez Jaume (2022). Revising the Impact and Prospects of Activity and Ventilation Rate Bio-Loggers for Tracking Welfare and Fish-Environment Interactions in Salmonids and Mediterranean Farmed Fish. Frontiers In Marine Science, 9(854888), 18p. Publisher's official version : , Open Access version :