Environmental enrichment in fish aquaculture: A review of fundamental and practical aspects

P Arechavala‐Lopez, MJ Cabrera‐Álvarez… - Reviews in …, 2022 - Wiley Online Library
Environmental enrichment (EE) can improve the welfare of captive fish. Its objective is to
provide new sensorial and motor stimulation in order to help meet their behavioural …

Low-Trophic-Level Species Sardinella brasiliensis in Aquaculture: Crosstalk Between Aquaculture and Fisheries

MS Owatari, VR Cerqueira, MF Baloi… - Reviews in Fisheries …, 2024 - Taylor & Francis
Aquaculture plays an important role in the world's productive, social, and economic growth.
The production of low-trophic-level fish such as Clupeids, aimed at the sustainable growth of …

Atlantic bluefin tuna spawn at suboptimal temperatures for their offspring

P Reglero, A Ortega, R Balbín… - … of the Royal …, 2018 - royalsocietypublishing.org
Life-history traits such as spawning migrations and timing of reproduction are adaptations to
specific environmental constraints and seasonal cycles in many organisms' annual routines …

[HTML][HTML] Estimation of Bluefin Tuna (Thunnus thynnus) mean length in sea cages by acoustical means

V Puig-Pons, P Muñoz-Benavent, I Pérez-Arjona… - Applied Acoustics, 2022 - Elsevier
This paper proposes an indirect method to estimate Bluefin Tuna (Thunnus thynnus)
biomass in cages using acoustic techniques. Two Simrad EK60 echosounders working at …

Automatic Bluefin Tuna (Thunnus thynnus) biomass estimation during transfers using acoustic and computer vision techniques

V Puig-Pons, P Muñoz-Benavent, V Espinosa… - Aquacultural …, 2019 - Elsevier
In this work, acoustic and computer vision techniques are combined to develop an automatic
procedure for biomass estimation of tuna during transfers. A side scan sonar working at 200 …

Molecular and functional characterisation of a putative elovl4 gene and its expression in response to dietary fatty acid profile in Atlantic bluefin tuna (Thunnus thynnus)

MB Betancor, A Oboh, A Ortega, G Mourente… - … and Physiology Part B …, 2020 - Elsevier
Elongation of very long-chain fatty acid 4 (Elovl4) proteins are involved in the biosynthesis of
very long-chain (> C 24) fatty acids and in many teleost fish species they are key enzymes in …

[HTML][HTML] Survival of Atlantic bluefin tuna (Thunnus thynnus) larvae hatched at different salinity and pH conditions

I Ruiz-Jarabo, R Laiz-Carrión, A Ortega… - Aquaculture, 2022 - Elsevier
In this study, we assessed the effect of environmental salinity and pH as independent factors
on larval survival of Atlantic bluefin tuna (ABFT–Thunnus thynnus) together with their whole …

Molecular Antioxidant Functions are Enhanced in Atlantic Bluefin Tuna (Thunnus Thynnus, L.) Larvae Fed Selenium-Enriched Rotifers Brachionus Rotundiformis

P Wischhusen, MB Betancor, M Sprague, A Ortega… - Antioxidants, 2022 - mdpi.com
Selenium (Se) is an essential trace element for fish with more than 40 selenoproteins
identified, many exhibiting antioxidant functions. This study investigated the effect of dietary …

[HTML][HTML] Elemental composition in soft tissues as a model for identifying batches of juvenile Atlantic bluefin tuna (Thunnus thynnus)

I Salvat-Leal, A Ortega, E Blanco, J García… - Journal of Food …, 2023 - Elsevier
Abstract Integral Atlantic bluefin tuna (Thunnus thynnus) aquaculture will become a reality in
the coming years and so tuna batches will have to be clearly identifiable to avoid …

Performance, feed utilization, and hepatic metabolic response of weaned juvenile Atlantic bluefin tuna (Thunnus thynnus L.): effects of dietary lipid level and source

MB Betancor, A Ortega, F de la Gándara… - Fish physiology and …, 2019 - Springer
Two trials were performed using extruded diets as on-growing feeds for weaned Atlantic
bluefin tuna (Thunnus thynnus; ABT) to establish adequate dietary levels of both lipid and …