1
|
Li X, Yao E, Li J, Lu W. Differential toxic effects of nano-titanium dioxide on clams (Meretrix meretrix) with various individuality. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 274:107045. [PMID: 39142141 DOI: 10.1016/j.aquatox.2024.107045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 07/22/2024] [Accepted: 08/04/2024] [Indexed: 08/16/2024]
Abstract
Nano-TiO2 is inevitably released into aquatic environment with increasing of nanotechnology industries. Study pointed that different individuality showed divergent behavioral and physiological response when facing environmental stress. However, the effects of nano-TiO2 on tolerance of bivalves with different individualities remain unknown. In the study, clams were divided into two types of individuality - proactive and reactive by post-stress recovery method. It turned out that proactive individuals had quicker shell opening level, stronger burrowing behavior, faster feeding recovery, higher standard metabolic rate and more rapid ammonia excretion ability than reactive individuals after exposed to air. Then, the survival rate, hemocytes response and oxidase activity of classified clams were evaluated after nano-TiO2 exposure. Results showed that after 30 d exposure, proactive individuals accelerated burrowing behavior with higher survival rate. Moreover, proactive clams had better adaptability and less hemocytes response and oxidative damage than reactive clams. The study highlights the individualities of marine shell fish determine individual capacity to adapt to environmental changes, play important roles in aquaculture and coastal ecosystem health.
Collapse
Affiliation(s)
- Xiaoxue Li
- National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, 201306, China; The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai, 201306, China
| | - Erzhou Yao
- National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, 201306, China; The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai, 201306, China
| | - Jie Li
- National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, 201306, China; The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai, 201306, China
| | - Weiqun Lu
- National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, 201306, China; The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai, 201306, China; International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology Shanghai, 201306, China.
| |
Collapse
|
2
|
Paranhos CO, Bonifácio CT, Ferreira NS, Luz RK. Growth and physiological response of proactive and reactive juvenile "tambaqui" (Colossoma macropomum) in a recirculating aquaculture system. Trop Anim Health Prod 2024; 56:185. [PMID: 38837066 DOI: 10.1007/s11250-024-04047-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 05/28/2024] [Indexed: 06/06/2024]
Abstract
This study evaluated the growth and physiological response of proactive and reactive Colossoma macropomum juveniles in a recirculating aquaculture system (RAS). In Phase 1 of the experiment (50 days of cultivation), juveniles, weighing 2.16 ± 0.52 g, were stocked in 12 28-L tanks to test the following treatments: proactive (PT), reactive (RT) and mixed (MT) composed of reactive (MRT) and proactive (MPT) animals. In Phase 2 of the experiment (40 days of cultivation), the animals were transferred to 175-L tanks with the same treatments as Phase 1. The animals were fed twice a day with commercial diet during both phases. After Phase 1, MPT animals showed higher growth than MRT animals (P < 0.05), and higher weight gain and daily weight than PT animals (P < 0.05). After Phase 2, PT animals showed higher weight gain and daily weight gain than RT and MT animals (P < 0.05), as did MPT animals compared to PT animals. Performance for RT animals was superior (P < 0.05) to that of MRT animals. Glucose (P < 0.04) and cholesterol (P < 0.01) were higher for RT animals compared to PT animals. Cholesterol was higher for MPT animals compared to MRT animals (P < 0.01), while plasma protein was lower (P < 0.001). Glucose (P < 0.001) and cholesterol (P < 0.01) were higher for MPT animals compared to PT animals and for MRT animals compared to RT animals (glucose P < 0.02, cholesterol P < 0.01). After 90 days of cultivation, proactive animals cultivated separately presented better performance. When cultivated together, reactive animals experienced a decrease in performance and both stress coping styles showed more signs of stress.
Collapse
Affiliation(s)
- Camila Oliveira Paranhos
- Laboratório de Aquacultura, Escola de Veterinária, Departamento de Zootecnia, Universidade Federal de Minas Gerais, Universidade Federal de Minas Gerais, Laboratório de Aquacultura. Avenida Antônio Carlos, nº 6627, Belo Horizonte, MG, CEP 31270-901, Brasil
| | - Caroline Teixeira Bonifácio
- Laboratório de Aquacultura, Escola de Veterinária, Departamento de Zootecnia, Universidade Federal de Minas Gerais, Universidade Federal de Minas Gerais, Laboratório de Aquacultura. Avenida Antônio Carlos, nº 6627, Belo Horizonte, MG, CEP 31270-901, Brasil
| | - Nathália Soares Ferreira
- Laboratório de Aquacultura, Escola de Veterinária, Departamento de Zootecnia, Universidade Federal de Minas Gerais, Universidade Federal de Minas Gerais, Laboratório de Aquacultura. Avenida Antônio Carlos, nº 6627, Belo Horizonte, MG, CEP 31270-901, Brasil
| | - Ronald Kennedy Luz
- Laboratório de Aquacultura, Escola de Veterinária, Departamento de Zootecnia, Universidade Federal de Minas Gerais, Universidade Federal de Minas Gerais, Laboratório de Aquacultura. Avenida Antônio Carlos, nº 6627, Belo Horizonte, MG, CEP 31270-901, Brasil.
| |
Collapse
|
3
|
Figueiredo LG, Santos FAC, Torres IFA, Boaventura TP, Luz RK. Behaviour of personality-screened juvenile Oreochromis niloticus in different challenges: Bold fish present more exploratory capacity and learning to face imposed challenges. AN ACAD BRAS CIENC 2023; 95:e20210976. [PMID: 36753098 DOI: 10.1590/0001-3765202220210976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 11/18/2021] [Indexed: 02/05/2023] Open
Abstract
The investigation of cultivation and management techniques that take into account behaviour and animal welfare becomes important due to their direct relationship with animal performance. This study aimed to classify juvenile Oreochromis niloticus by personality and compare their performance at exploration and competition tasks. The new object test was used to select bold and shy animals, which were then tested to see which first approached an object. The food competition test involved placing three feed pellets inside a cylinder and measuring the time taken until the pellet was eaten. The new object test found bold animals with a shorter mean time to approach the object than shy animals approaching 65% of the first object when compared to shy. The food competition test found that the bold animals ingested the first pellet more times and with a shorter average time of ingestion than shy animals, no difference in the second intake, whereas the results for the third were same as those for the first. Shy animals had higher intake of the second pellet. Bold animals explored their environment faster in both challenges, while shy individuals exhibited ability to learn from the challenges imposed in the study.
Collapse
Affiliation(s)
- Luís G Figueiredo
- Universidade Federal de Minas Gerais (UFMG), Laboratório de Aquacultura do Departamento de Zootecnia, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
| | - Fabio A C Santos
- Universidade Federal de Minas Gerais (UFMG), Laboratório de Aquacultura do Departamento de Zootecnia, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
| | - Isabela F A Torres
- Universidade Federal de Minas Gerais (UFMG), Laboratório de Aquacultura do Departamento de Zootecnia, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
| | - Tulio P Boaventura
- Universidade Federal de Minas Gerais (UFMG), Laboratório de Aquacultura do Departamento de Zootecnia, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
| | - Ronald K Luz
- Universidade Federal de Minas Gerais (UFMG), Laboratório de Aquacultura do Departamento de Zootecnia, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
| |
Collapse
|
4
|
Prentice PM, Houslay TM, Wilson AJ. Exploiting animal personality to reduce chronic stress in captive fish populations. Front Vet Sci 2022; 9:1046205. [PMID: 36590805 PMCID: PMC9794626 DOI: 10.3389/fvets.2022.1046205] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 11/22/2022] [Indexed: 12/16/2022] Open
Abstract
Chronic stress is a major source of welfare problems in many captive populations, including fishes. While we have long known that chronic stress effects arise from maladaptive expression of acute stress response pathways, predicting where and when problems will arise is difficult. Here we highlight how insights from animal personality research could be useful in this regard. Since behavior is the first line of organismal defense when challenged by a stressor, assays of shy-bold type personality variation can provide information about individual stress response that is expected to predict susceptibility to chronic stress. Moreover, recent demonstrations that among-individual differences in stress-related physiology and behaviors are underpinned by genetic factors means that selection on behavioral biomarkers could offer a route to genetic improvement of welfare outcomes in captive fish stocks. Here we review the evidence in support of this proposition, identify remaining empirical gaps in our understanding, and set out appropriate criteria to guide development of biomarkers. The article is largely prospective: fundamental research into fish personality shows how behavioral biomarkers could be used to achieve welfare gains in captive fish populations. However, translating potential to actual gains will require an interdisciplinary approach that integrates the expertise and viewpoints of researchers working across animal behavior, genetics, and welfare science.
Collapse
Affiliation(s)
- Pamela M. Prentice
- Centre for Ecology and Conservation, University of Exeter, Exeter, United Kingdom,Institute of Aquaculture, University of Stirling, Stirling, United Kingdom
| | - Thomas M. Houslay
- Centre for Ecology and Conservation, University of Exeter, Exeter, United Kingdom,Ecology and Environment Research Centre, Department of Natural Sciences, Manchester Metropolitan University, Manchester, United Kingdom
| | - Alastair J. Wilson
- Centre for Ecology and Conservation, University of Exeter, Exeter, United Kingdom,*Correspondence: Alastair J. Wilson
| |
Collapse
|
5
|
Novelty at second glance: a critical appraisal of the novel object paradigm based on meta-analysis. Anim Behav 2021. [DOI: 10.1016/j.anbehav.2021.07.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
6
|
Berlinghieri F, Panizzon P, Penry-Williams IL, Brown C. Laterality and fish welfare - A review. Appl Anim Behav Sci 2021. [DOI: 10.1016/j.applanim.2021.105239] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
7
|
Linking coping styles and enzymatic activity of energy metabolism in the wedge sole (Dicologlossa cuneata). Appl Anim Behav Sci 2020. [DOI: 10.1016/j.applanim.2020.105080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
8
|
Contrasting neurochemical and behavioral profiles reflects stress coping styles but not stress responsiveness in farmed gilthead seabream (Sparus aurata). Physiol Behav 2020; 214:112759. [PMID: 31785269 DOI: 10.1016/j.physbeh.2019.112759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 11/26/2019] [Accepted: 11/26/2019] [Indexed: 11/22/2022]
Abstract
In fish, as well as in other vertebrates, contrasting suites of physiological and behavioral traits, or coping styles, are often shown in response to stressors. However, the magnitude of the response (i.e. stress responsiveness) has been suggested to be independent of stress coping style. One central neurotransmitter that has been associated with both stress responsiveness and differences in stress coping styles is serotonin (5-hydroxytryptamine, 5-HT). In this study, we investigated to what extent stress responsiveness reflects differences in stress coping, and the potential involvement of the 5-HT system in mediating such differences in farmed Gilthead seabream. Initially, fish were classified as proactive or reactive based on their behavioural response to net restraint. Following 1.5 months, fish classified as proactive still showed a higher number of escape attempts and spent longer time escaping than those classified as reactive. These differences were reflected in a generally higher brain stem 5-HT concentration and a lower telencephalic 5-HT activity, i.e. the ratio of 5-hydroxyindoleacetic acid (5-HIAA) to 5-HT, in proactive fish. Independent of stress coping styles, stress responsiveness was reflected in elevated 5-HIAA concentrations and 5-HIAA/5-HT ratios in telencephalon and brain stem together with increased plasma cortisol concentrations at 0.5 and 2 h following the last net restraint. The current results show that 5-HT signaling can reflect different behavioural output to a challenge which are independent of neuroendocrine responses to stress and lend support to the hypothesis that stress coping styles can be independent of stress responsiveness.
Collapse
|
9
|
Zeng J, Herbert NA, Lu W. Differential Coping Strategies in Response to Salinity Challenge in Olive Flounder. Front Physiol 2019; 10:1378. [PMID: 31780952 PMCID: PMC6852876 DOI: 10.3389/fphys.2019.01378] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 10/18/2019] [Indexed: 11/23/2022] Open
Abstract
To examine how different fish coping strategies respond to salinity challenge, olive flounder (Paralichthys olivaceus) with active coping style (AC) and passive coping style (PC) were transferred from seawater (SW) to freshwater (FW) and their behavior and physiology were analyzed. Different behavioral coping strategies, in terms of escape and feeding tendencies, were confirmed in AC and PC fish without FW exposure. Differences in swimming distance between AC and PC flounder were then assessed after 1 and 2 days of FW transfer. Plasma parameters and branchial gene expression were also determined 2, 5, 8, and 14 days after transfer, with comparisons between AC and PC fish and against a SW-acclimated control group. The results showed that: (1) PC flounder exhibited a significant reduction in swimming activity, while AC flounder significantly increased locomotion 2 days after transfer. (2) The plasma osmolality and plasma ionic (Na+ and Cl−) concentration of FW-acclimated PC flounder declined in a continuous fashion over time but this contrasted against the plasma parameters of AC flounder which fluctuated below the baseline level of a SW-acclimated control group. (3) The expression of NKA-α1 and NHE-3-like mRNA in PC flounder gill increased significantly from 5 days, but the expression of these two genes in AC flounder only increased after 8 days of transfer. (4) There were no remarkable differences observed in Rhcg expressions between AC and PC flounder. This study indicates for the first time that PC flounder adopt a “freeze-passive tolerance” strategy while AC flounder adopt a “flight-active resistance” defense strategy in response to salinity challenge.
Collapse
Affiliation(s)
- Junjia Zeng
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China.,National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China.,Leigh Marine Laboratory, The University of Auckland, Warkworth, New Zealand
| | - Neill A Herbert
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Weiqun Lu
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China.,National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai, China.,Leigh Marine Laboratory, The University of Auckland, Warkworth, New Zealand
| |
Collapse
|
10
|
Keiling TD, Suski CD. Food deprived largemouth bass (Micropterus salmoides) are inactive and stressed, but do not show changes in lure inspections. Comp Biochem Physiol A Mol Integr Physiol 2019; 238:110556. [PMID: 31446065 DOI: 10.1016/j.cbpa.2019.110556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 08/13/2019] [Accepted: 08/19/2019] [Indexed: 10/26/2022]
Abstract
Coping style traits, including physiology and behavior, can be used to predict if fish are vulnerable to capture by hook-and-line angling. Typically, fish with proactive coping styles are selectively captured, but effects of environmental influences, such as food availability, on the completion of each step leading to a successful angling capture (i.e., activity rates, encountering a lure, lure inspection, lure-striking, and ingestion) have not been quantified. Therefore, the objective of this study was to quantify the effects among activity behavior, stress (cortisol) responsiveness, and food availability on lure inspection behaviors of largemouth bass. No relationships were found between activity, stress responsiveness, and food availability to determine lure inspections. However, food deprivation decreased activity rates and increased baseline cortisol concentrations of largemouth bass. Additionally, after feeding treatments, fish with low baseline cortisol concentrations were more likely to inspect lures in both the fed and food deprived treatments. Results further discuss the implications of study findings to help fisheries managers predict the evolutionary impacts of angling.
Collapse
|
11
|
Zidar J, Balogh A, Favati A, Jensen P, Leimar O, Løvlie H. A comparison of animal personality and coping styles in the red junglefowl. Anim Behav 2017. [DOI: 10.1016/j.anbehav.2017.06.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
12
|
Ibarra-Zatarain Z, Fatsini E, Rey S, Chereguini O, Martin I, Rasines I, Alcaraz C, Duncan N. Characterization of stress coping style in Senegalese sole ( Solea senegalensis) juveniles and breeders for aquaculture. ROYAL SOCIETY OPEN SCIENCE 2016; 3:160495. [PMID: 28018634 PMCID: PMC5180132 DOI: 10.1098/rsos.160495] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Accepted: 10/05/2016] [Indexed: 06/06/2023]
Abstract
The aim of this work was to characterize stress coping styles of Senegalese sole (Solea senegalensis) juveniles and breeders and to select an operational behavioural screening test (OBST) that can be used by the aquaculture industry to classify and select between behavioural phenotypes in order to improve production indicators. A total of 61 juveniles and 59 breeders were subjected to five individual behavioural tests and two grouping tests. At the end of the individual tests, all animals were blood sampled in order to measure cortisol, glucose and lactate. Three tests (restraining, new environment and confinement) characterized the stress coping style behaviour of Senegalese sole juveniles and breeders and demonstrated inter-individual consistency. Further, the tests when incorporated into a principal components analysis (PCA) (i) identified two principal axes of personality traits: 'fearfulness-reactivity' and 'activity-exploration', (ii) were representative of the physiological axis of stress coping style, and (iii) were validated by established group tests. This study proposed for the first time three individual coping style tests that reliably represented proactive and reactive personalities of Senegalese sole juveniles and breeders. In addition, the three proposed tests met some basic operational criteria (rapid testing, no special equipment and easy to apply and interpret) that could prove attractive for fish farmers to identify fish with a specific behaviour that gives advantages in the culture system and that could be used to establish selection-based breeding programmes to improve domestication and production.
Collapse
Affiliation(s)
- Z. Ibarra-Zatarain
- IRTA, Sant Carles de la Ràpita, Carretera de Poble Nou, km 5.5, 43540 Sant Carles de la Ràpita, Tarragona, Spain
- CENIT, Centro Nayarita de Innovación y Transferencia de Tecnología, Av. Emilio M. González s/n., CP 63173. Tepic, México
| | - E. Fatsini
- IRTA, Sant Carles de la Ràpita, Carretera de Poble Nou, km 5.5, 43540 Sant Carles de la Ràpita, Tarragona, Spain
| | - S. Rey
- Institute of Aquaculture, University of Stirling, Stirling, Scotland FK9 4LA, UK
| | - O. Chereguini
- Spanish Institute of Oceanography, Santander Oceanographic Centre, Promontorio San Martín, s/n. PO 240, 39004 Santander, Spain
| | - I. Martin
- Spanish Institute of Oceanography, Santander Oceanographic Centre, Promontorio San Martín, s/n. PO 240, 39004 Santander, Spain
| | - I. Rasines
- Spanish Institute of Oceanography, Santander Oceanographic Centre, Promontorio San Martín, s/n. PO 240, 39004 Santander, Spain
| | - C. Alcaraz
- IRTA, Sant Carles de la Ràpita, Carretera de Poble Nou, km 5.5, 43540 Sant Carles de la Ràpita, Tarragona, Spain
| | - N. Duncan
- IRTA, Sant Carles de la Ràpita, Carretera de Poble Nou, km 5.5, 43540 Sant Carles de la Ràpita, Tarragona, Spain
| |
Collapse
|
13
|
Castanheira MF, Martínez Páramo S, Figueiredo F, Cerqueira M, Millot S, Oliveira CCV, Martins CIM, Conceição LEC. Are coping styles consistent in the teleost fish Sparus aurata through sexual maturation and sex reversal? FISH PHYSIOLOGY AND BIOCHEMISTRY 2016; 42:1441-1452. [PMID: 27138140 DOI: 10.1007/s10695-016-0231-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 04/24/2016] [Indexed: 06/05/2023]
Abstract
Individual differences in behaviour and physiological responses to stress are associated with evolutionary adaptive variation and thus raw material for evolution. In farmed animals, the interest in consistent trait associations, i.e. coping styles, has increased dramatically over the last years. However, one of limitations of the available knowledge, regarding the temporal consistency, is that it refers always to short-term consistency (usually few weeks). The present study used an escape response during a net restraining test, previously shown to be an indicative of coping styles in seabream, to investigate long-term consistency of coping styles both over time and during different life history stages. Results showed both short-term (14 days) consistency and long-term (8 months) consistency of escape response. However, we did not found consistency in the same behaviour after sexual maturation when the restraining test was repeated 16, 22 and 23 months after the first test was performed. In conclusion, this study showed consistent behaviour traits in seabream when juveniles, and a loss of this behavioural traits when adults. Therefore, these results underline that adding a life story approach to data interpretation as an essential step forward towards coping styles foreground. Furthermore, a fine-tuning of aquaculture rearing strategies to adapt to different coping strategies may need to be adjusted differently at early stages of development and adults to improve the welfare of farmed fish.
Collapse
Affiliation(s)
- Maria Filipa Castanheira
- Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139, Faro, Portugal.
| | - Sonia Martínez Páramo
- Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
| | - F Figueiredo
- Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
- Troms Kråkebolle AS, Ullstindveien 674, 9019, Krokelvdalen, Norway
| | - Marco Cerqueira
- Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
| | - Sandie Millot
- Laboratoire Ressources Halieutiques, Ifremer, Place Gaby Coll, BP 7, 17137, L'Houmeau, France
| | - Catarina C V Oliveira
- Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
| | - Catarina I M Martins
- Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
- Marine Harvest ASA, Bergen, Norway
| | - Luís E C Conceição
- Centro de Ciências do Mar (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
- SPAROS Lda, Área Empresarial de Marim, Lote C, 8700-221, Olhão, Portugal
| |
Collapse
|
14
|
Personality predicts the responses to environmental enrichment at the group but not within-groups in stereotypic African striped mice, Rhabdomys dilectus. Appl Anim Behav Sci 2016. [DOI: 10.1016/j.applanim.2016.06.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
15
|
Moltesen M, Vindas MA, Winberg S, Ebbesson L, de Lourdes Ruiz-Gomez M, Skov PV, Dabelsteen T, Øverli Ø, Höglund E. Cognitive appraisal of aversive stimulus differs between individuals with contrasting stress coping styles; evidences from selected rainbow trout (Oncorhynchus mykiss) strains. BEHAVIOUR 2016. [DOI: 10.1163/1568539x-00003405] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
In animals, personality variations in response to stress and energy demands have been established. Cognitive processing of negative stimuli correlates with stress response patterns. Still, the relative contribution of cognitive appraisal or physiological demands to the behavioural output needs to be clarified. In this study we utilized reactive (high-responsive, HR) and proactive (low-responsive, LR) rainbow trout strains to investigate how contrasting reactions to hypoxia are related to individual variation in metabolism and/or cognition. The HR-LR strains did not differ in standard metabolic rate or hypoxia tolerance. HR trout displayed more pronounced avoidance to a signal cue after being conditioned with hypoxia, suggesting that they experienced this stimulus more aversive than LR trout. Together with differences in forebrain c-fos activation patterns in dorsomedial pallium, these results suggest cognitive differences between the strains. These results demonstrate that differences in personality/stress coping style can be related to contrasts in cognition, which are independent of metabolic differences.
Collapse
Affiliation(s)
- Maria Moltesen
- Section for Ecology and Evolution, Department of Biology, University of Copenhagen, Universitetsparken 15, building 3, 4th floor, DK-2100 Copenhagen Ø, Denmark
- Section for Aquaculture, Institute for Aquatic Resources, Danish Technical University, P.O. Box 101, DK-9850 Hirtshals, Denmark
| | - Marco Antonio Vindas
- Integrative Fish Biology, Uni Research Environment, Uni Research, P.O. Box 7803, NO-5020 Bergen, Norway
| | - Svante Winberg
- Department of Neuroscience, Uppsala University, P.O. Box 593, SE-75124 Uppsala, Sweden
| | - Lars Ebbesson
- Integrative Fish Biology, Uni Research Environment, Uni Research, P.O. Box 7803, NO-5020 Bergen, Norway
| | - Maria de Lourdes Ruiz-Gomez
- Facultad de Ciencias, Universidad Autónoma del Estado de Mexico, Instituto Literario Numero 100 Centro, Toluca, C.P. 50000, Mexico
| | - Peter Vilhelm Skov
- Section for Aquaculture, Institute for Aquatic Resources, Danish Technical University, P.O. Box 101, DK-9850 Hirtshals, Denmark
| | - Torben Dabelsteen
- Section for Ecology and Evolution, Department of Biology, University of Copenhagen, Universitetsparken 15, building 3, 4th floor, DK-2100 Copenhagen Ø, Denmark
| | - Øyvind Øverli
- Department of Animal and Aquacultural Sciences, Norwegian University of Life Sciences, P.O. Box 5003, NO-1432 Ås, Norway
| | - Erik Höglund
- Section for Aquaculture, Institute for Aquatic Resources, Danish Technical University, P.O. Box 101, DK-9850 Hirtshals, Denmark
- Niva Region South, Norsk institutt for vannforskning, Gaustadalléen 21, NO-0349 Oslo, Norway
| |
Collapse
|
16
|
|
17
|
Cortez Ghio S, Boudreau Leblanc A, Audet C, Aubin-Horth N. Effects of maternal stress and cortisol exposure at the egg stage on learning, boldness and neophobia in brook trout. BEHAVIOUR 2016. [DOI: 10.1163/1568539x-00003377] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The environment experienced by females can have long-lasting effects on offspring phenotype. The objective of this study was to determine if maternal stress-induced behaviour reprogramming in offspring is found in brook char and to test whether cortisol is the main mediator, by separating the potential effects of cortisol from that of other potential maternal factors. We exposed female brook trout (Salvelinus fontinalis) to different parallel treatments during the oogenesis period: undisturbed as controls (1) fed cortisol through food (2) or physically stressed by handling once a week (3). Additionally, we exposed half of the control eggs to a cortisol suspension before fertilisation (4). Cortisol consumption and handling did not elevate either maternal plasma or egg cortisol, although egg cortisol level was significantly increased when eggs were bathed in the suspension. We measured spatial learning and memory, boldness and neophobia in 6 month-old offspring and found no effects of treatments on learning, memory or behaviour. Our results suggest that the relationship between maternal stress, circulating and egg cortisol levels, other maternal factors, and behavioural reprogramming is context and species-specific.
Collapse
Affiliation(s)
- Sergio Cortez Ghio
- Département de Biologie and Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, Québec, Canada G1V 0A6
| | - Antoine Boudreau Leblanc
- Département de Biologie and Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, Québec, Canada G1V 0A6
| | - Céline Audet
- Institut des sciences de la mer de Rimouski, Université du Québec à Rimouski, Rimouski, Québec, Canada G5L 2Z9
| | - Nadia Aubin-Horth
- Département de Biologie and Institut de Biologie Intégrative et des Systèmes, Université Laval, Québec, Québec, Canada G1V 0A6
| |
Collapse
|
18
|
Stamps JA. Individual differences in behavioural plasticities. Biol Rev Camb Philos Soc 2015; 91:534-67. [PMID: 25865135 DOI: 10.1111/brv.12186] [Citation(s) in RCA: 154] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Revised: 03/14/2015] [Accepted: 03/18/2015] [Indexed: 01/06/2023]
Abstract
Interest in individual differences in animal behavioural plasticities has surged in recent years, but research in this area has been hampered by semantic confusion as different investigators use the same terms (e.g. plasticity, flexibility, responsiveness) to refer to different phenomena. The first goal of this review is to suggest a framework for categorizing the many different types of behavioural plasticities, describe examples of each, and indicate why using reversibility as a criterion for categorizing behavioural plasticities is problematic. This framework is then used to address a number of timely questions about individual differences in behavioural plasticities. One set of questions concerns the experimental designs that can be used to study individual differences in various types of behavioural plasticities. Although within-individual designs are the default option for empirical studies of many types of behavioural plasticities, in some situations (e.g. when experience at an early age affects the behaviour expressed at subsequent ages), 'replicate individual' designs can provide useful insights into individual differences in behavioural plasticities. To date, researchers using within-individual and replicate individual designs have documented individual differences in all of the major categories of behavioural plasticities described herein. Another important question is whether and how different types of behavioural plasticities are related to one another. Currently there is empirical evidence that many behavioural plasticities [e.g. contextual plasticity, learning rates, IIV (intra-individual variability), endogenous plasticities, ontogenetic plasticities) can themselves vary as a function of experiences earlier in life, that is, many types of behavioural plasticity are themselves developmentally plastic. These findings support the assumption that differences among individuals in prior experiences may contribute to individual differences in behavioural plasticities observed at a given age. Several authors have predicted correlations across individuals between different types of behavioural plasticities, i.e. that some individuals will be generally more plastic than others. However, empirical support for most of these predictions, including indirect evidence from studies of relationships between personality traits and plasticities, is currently sparse and equivocal. The final section of this review suggests how an appreciation of the similarities and differences between different types of behavioural plasticities may help theoreticians formulate testable models to explain the evolution of individual differences in behavioural plasticities and the evolutionary and ecological consequences of individual differences in behavioural plasticities.
Collapse
Affiliation(s)
- Judy A Stamps
- Department of Ecology and Evolution, University of California Davis, Davis, CA 95616, U.S.A
| |
Collapse
|
19
|
Thörnqvist PO, Höglund E, Winberg S. Natural selection constrains personality and brain gene expression differences in Atlantic salmon (Salmo salar). J Exp Biol 2015; 218:1077-83. [DOI: 10.1242/jeb.114314] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Accepted: 02/05/2015] [Indexed: 01/10/2023]
Abstract
ABSTRACT
In stream-spawning salmonid fishes there is a considerable variation in the timing of when fry leave the spawning nests and establish a feeding territory. The timing of emergence from spawning nests appears to be related to behavioural and physiological traits, e.g. early emerging fish are bolder and more aggressive. In the present study, emerging Atlantic salmon (Salmo salar L.) alevins were sorted into three fractions: early, intermediate and late emerging. At the parr stage, behaviour, stress responses, hindbrain monoaminergic activity and forebrain gene expression were explored in fish from the early and late emerging fractions (first and last 25%). The results show that when subjected to confinement stress, fish from the late emerging fraction respond with a larger activation of the brain serotonergic system than fish from the early fraction. Similarly, in late emerging fish, stress resulted in elevated expression of mRNA coding for serotonin 1A receptors (5-HT1A), GABA-A receptor-associated protein and ependymin, effects not observed in fish from the early emerging fraction. Moreover, fish from the early emerging fraction displayed bolder behaviour than their late emerging littermates. Taken together, these results suggest that time of emergence, boldness and aggression are linked to each other, forming a behavioural syndrome in juvenile salmon. Differences in brain gene expression between early and late emerging salmon add further support to a relationship between stress coping style and timing of emergence. However, early and late emerging salmon do not appear to differ in hypothalamus–pituitary–interrenal (HPI) axis reactivity, another characteristic of divergent stress coping styles.
Collapse
Affiliation(s)
- Per-Ove Thörnqvist
- Department of Neuroscience, Physiology Unit, Biomedical Centre (BMC), Uppsala University, Box 593, Uppsala SE-75124, Sweden
| | - Erik Höglund
- National Institute of Aquatic Resources, Section for Aquaculture, Technical University of Denmark, PO Box 101, Hirtshals DK-9850, Denmark
- Research secretariat, University of Agder, 4630 Kristiansand, Norway
| | - Svante Winberg
- Department of Neuroscience, Physiology Unit, Biomedical Centre (BMC), Uppsala University, Box 593, Uppsala SE-75124, Sweden
| |
Collapse
|
20
|
Silva PIM, Martins CIM, Höglund E, Gjøen HM, Øverli Ø. Feeding motivation as a personality trait in Nile tilapia (Oreochromis niloticus): role of serotonergic neurotransmission. FISH PHYSIOLOGY AND BIOCHEMISTRY 2014; 40:1547-1557. [PMID: 24858238 DOI: 10.1007/s10695-014-9947-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 05/08/2014] [Indexed: 06/03/2023]
Abstract
Consistent individual variation in behaviour and physiology (i.e. animal personality or coping style) has emerged as a central topic in many biological disciplines. Yet, underlying mechanisms of crucial personality traits like feeding behaviour in novel environments remain unclear. Comparative studies, however, reveal a strong degree of evolutionary conservation of neural mechanisms controlling such behaviours throughout the vertebrate lineage. Previous studies have indicated duration of stress-induced anorexia as a consistent individual characteristic in teleost fishes. This study aims to determine to what degree brain 5-hydroxytryptamine (5-HT, serotonin) activity pertains to this aspect of animal personality, as a correlate to feed anticipatory behaviour and recovery of feed intake after transfer to a novel environment. Crucial to the definition of animal personality, a strong degree of individual consistency in different measures of feeding behaviour (feeding latency and feeding score), was demonstrated. Furthermore, low serotonergic activity in the hypothalamus was highly correlated with a personality characterized by high feeding motivation, with feeding motivation represented as an overall measure incorporating several behavioural parameters in a Principle Component Analyses (PCA). This study thus confirms individual variation in brain 5-HT neurotransmission as a correlate to complex behavioural syndromes related to feeding motivation.
Collapse
Affiliation(s)
- Patricia I M Silva
- Department of Animal and Aquacultural Sciences, Norwegian University of Life Sciences, P.O. Box 5003, 1432, Aas, Norway,
| | | | | | | | | |
Collapse
|
21
|
Herrera M, Castanheira MF, Conceição LE, Martins CI. Linking risk taking and the behavioral and metabolic responses to confinement stress in gilthead seabream Sparus aurata. Appl Anim Behav Sci 2014. [DOI: 10.1016/j.applanim.2014.03.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
22
|
Frost AJ, Thomson JS, Smith C, Burton HC, Davis B, Watts PC, Sneddon LU. Environmental change alters personality in the rainbow trout, Oncorhynchus mykiss. Anim Behav 2013. [DOI: 10.1016/j.anbehav.2013.03.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
23
|
Castanheira MF, Herrera M, Costas B, Conceição LEC, Martins CIM. Can we predict personality in fish? Searching for consistency over time and across contexts. PLoS One 2013; 8:e62037. [PMID: 23614007 PMCID: PMC3628343 DOI: 10.1371/journal.pone.0062037] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 03/17/2013] [Indexed: 11/19/2022] Open
Abstract
The interest in animal personality, broadly defined as consistency of individual behavioural traits over time and across contexts, has increased dramatically over the last years. Individual differences in behaviour are no longer recognised as noise around a mean but rather as adaptive variation and thus, essentially, raw material for evolution. Animal personality has been considered evolutionary conserved and has been shown to be present in all vertebrates including fish. Despite the importance of evolutionary and comparative aspects in this field, few studies have actually documented consistency across situations in fish. In addition, most studies are done with individually housed fish which may pose additional challenges when interpreting data from social species. Here, we investigate, for the first time in fish, whether individual differences in behavioural responses to a variety of challenges are consistent over time and across contexts using both individual and grouped-based tests. Twenty-four juveniles of Gilthead seabream Sparus aurata were subjected to three individual-based tests: feed intake recovery in a novel environment, novel object and restraining and to two group-based tests: risk-taking and hypoxia. Each test was repeated twice to assess consistency of behavioural responses over time. Risk taking and escape behaviours during restraining were shown to be significantly consistent over time. In addition, consistency across contexts was also observed: individuals that took longer to recover feed intake after transfer into a novel environment exhibited higher escape attempts during a restraining test and escaped faster from hypoxia conditions. These results highlight the possibility to predict behaviour in groups from individual personality traits.
Collapse
|
24
|
Andersson MÅ, Khan UW, Overli O, Gjøen HM, Höglund E. Coupling between stress coping style and time of emergence from spawning nests in salmonid fishes: evidence from selected rainbow trout strains (Oncorhynchus mykiss). Physiol Behav 2013; 116-117:30-4. [PMID: 23535245 DOI: 10.1016/j.physbeh.2013.03.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Revised: 03/12/2013] [Accepted: 03/19/2013] [Indexed: 10/27/2022]
Abstract
Correlations between behavioral and physiological traits, often referred to as stress coping styles, have been demonstrated in numerous animal groups. Such trait variations often cluster in two contrasting styles, with animals characterized as either proactive or reactive. In natural populations of salmonid fishes, emergence from spawning nests, when fry establish a territory and shifts from exogenous to endogenous feeding, is a crucial niche shift with a high selection pressure. The timing of this event is correlated to behavioral and physiological traits such as aggression, boldness/shyness, dominance, and metabolic rate; resembling those of proactive and reactive stress coping styles. In farmed fish populations, however the relation between emergence and stress coping styles seems to be absent, an effect which has been related to lack of selection pressure during emergence. In the present study two rainbow trout strains genetically selected as LR (low-responsive) and HR (high-responsive) trout, characterized with proactive (LR) and reactive (HR) stress coping traits, was used to further investigate the relationship between the time of emergence and stress coping style in salmonid fishes. For this task LR and HR larvae were hatched in mixed batches, and thirty individuals from the earliest and latest 25% of emerging larvae were randomly collected. Thereafter, a line specific genetic marker was used to distinguish the proportion of LR and HR occurring in early and late fractions. The result demonstrates a higher proportion of LR fry in the early fraction in comparison to the HR fry, which emerged at a higher proportion during the late period. Early emerging individuals had larger yolk reserves at emergence, lending further support to a relationship between emergence times, yolk reserves at emergence and stress coping styles in salmonids. Smaller larval bodies in early compared to late emerging individuals suggest that this difference in yolk size reflects differences in developmental stages at emergence. These data suggests that a genetic link between emergence time and stress coping style persists in captive salmonid fishes.
Collapse
Affiliation(s)
- Madelene Åberg Andersson
- Section for Aquaculture, Technical University of Denmark, DTU Aqua, The North Sea Research Centre, PO Box 101, DK-9850 Hirtshals, Denmark.
| | | | | | | | | |
Collapse
|
25
|
Dereje S, Sawyer S, Oxendine SE, Zhou L, Kezios ZD, Wong RY, Godwin J, Perrin F. Comparing behavioral responses across multiple assays of stress and anxiety in zebrafish (Danio rerio). BEHAVIOUR 2012. [DOI: 10.1163/1568539x-00003018] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|