1
|
Fox JA, Wyatt Toure M, Heckley A, Fan R, Reader SM, Barrett RDH. Insights into adaptive behavioural plasticity from the guppy model system. Proc Biol Sci 2024; 291:20232625. [PMID: 38471561 DOI: 10.1098/rspb.2023.2625] [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: 11/20/2023] [Accepted: 01/29/2024] [Indexed: 03/14/2024] Open
Abstract
Behavioural plasticity allows organisms to respond to environmental challenges on short time scales. But what are the ecological and evolutionary processes that underlie behavioural plasticity? The answer to this question is complex and requires experimental dissection of the physiological, neural and molecular mechanisms contributing to behavioural plasticity as well as an understanding of the ecological and evolutionary contexts under which behavioural plasticity is adaptive. Here, we discuss key insights that research with Trinidadian guppies has provided on the underpinnings of adaptive behavioural plasticity. First, we present evidence that guppies exhibit contextual, developmental and transgenerational behavioural plasticity. Next, we review work on behavioural plasticity in guppies spanning three ecological contexts (predation, parasitism and turbidity) and three underlying mechanisms (endocrinological, neurobiological and genetic). Finally, we provide three outstanding questions that could leverage guppies further as a study system and give suggestions for how this research could be done. Research on behavioural plasticity in guppies has provided, and will continue to provide, a valuable opportunity to improve understanding of the ecological and evolutionary causes and consequences of behavioural plasticity.
Collapse
Affiliation(s)
- Janay A Fox
- Department of Biology, McGill University, Montréal, Canada H3A 1B1
| | - M Wyatt Toure
- Department of Biology, McGill University, Montréal, Canada H3A 1B1
- Department of Ecology, Evolution and Environmental Biology, Columbia University, New York 10027-6902, NY, USA
| | - Alexis Heckley
- Department of Biology, McGill University, Montréal, Canada H3A 1B1
| | - Raina Fan
- Department of Biology, McGill University, Montréal, Canada H3A 1B1
| | - Simon M Reader
- Department of Biology, McGill University, Montréal, Canada H3A 1B1
| | | |
Collapse
|
2
|
Aimon C, Lebigre C, Le Floch S, Claireaux G. Effects of dispersant-treated oil upon behavioural and metabolic parameters of the anti-predator response in juvenile European sea bass (Dicentrarchus labrax). THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 834:155430. [PMID: 35461926 DOI: 10.1016/j.scitotenv.2022.155430] [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: 01/13/2022] [Revised: 04/17/2022] [Accepted: 04/18/2022] [Indexed: 06/14/2023]
Abstract
Acute exposure to oil and oil dispersants can cause a wide range of physiological dysfunctions in marine fish species and evidences for consequences on behaviour are also increasing. In response to the presence of predators or to food availability, the modulation of locomotor activity and schools' behaviour enable fish to maximize their survival rates. However, the degree to which this regulatory process is affected by exposure to oil and/or dispersants is yet unknown. Here we investigated the effect of a 62-h experimental exposure to dispersant-treated oil on the behavioural (shoal cohesion, spontaneous activity) and metabolic (oxygen consumption) responses to simulated predation in juvenile European sea bass, Dicentrarchus labrax L. Our results suggest that exposure to petroleum hydrocarbons may affect negatively individual fitness through impaired ability to respond to predation. Shoal cohesion was not affected, but fish swimming activity was higher than control individuals under predation pressure and the amplitude of their metabolic response was significantly reduced. Fish recovered from alteration of their metabolic response 7 days post-exposure. Additionally, a strong habituation component was observed in C fish and the absence of such pattern in E fish suggest altered capacity to habituate over time to the surrounding environment and possible impairments of the related cognitive performances. Altogether, our data show that juvenile sea bass exposed to oil exhibit transient physiological dysfunctions and impairments of complex behaviours that may have major population-level consequences.
Collapse
Affiliation(s)
- C Aimon
- Université de Bretagne Occidentale, LEMAR (UMR 6539), Centre Ifremer de Bretagne, 29280 Plouzané, France; CEDRE, Research Department, 715 rue Alain Colas, CS 41836, Brest 29218-Cedex 2, France.
| | - C Lebigre
- UMR DECOD (Ecosystem Dynamics and Sustainability), Ifremer, INRAE, Institut Agro, Plouzané, France
| | - S Le Floch
- CEDRE, Research Department, 715 rue Alain Colas, CS 41836, Brest 29218-Cedex 2, France
| | - G Claireaux
- Université de Bretagne Occidentale, LEMAR (UMR 6539), Centre Ifremer de Bretagne, 29280 Plouzané, France
| |
Collapse
|
3
|
Improving water quality does not guarantee fish health: Effects of ammonia pollution on the behaviour of wild-caught pre-exposed fish. PLoS One 2021; 16:e0243404. [PMID: 34370751 PMCID: PMC8351958 DOI: 10.1371/journal.pone.0243404] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 07/26/2021] [Indexed: 11/30/2022] Open
Abstract
Ammonia is a pollutant frequently found in aquatic ecosystems. In fish, ammonia can cause physical damage, alter its behaviour, and even cause death. Exposure to ammonia also increases fish physiological stress, which can be measured through biomarkers. In this study, we analysed the effect of sublethal ammonia concentrations on the behaviour and the oxidative stress of Barbus meridionalis that had been pre-exposed to this compound in the wild. Wild-caught fish from a polluted site (pre-exposed fish) and from an unpolluted site (non-pre-exposed fish) were exposed, under experimental conditions, to total ammonia concentrations (TAN) of 0, 1, 5, and 8 mg/L. Swimming activity, feeding behaviour, and oxidative stress response based on biomarkers were analysed. Pre-exposed fish showed both an altered behaviour and an altered oxidative stress response in the control treatment (0 mg/L). Differences in swimming activity were also found as pre-exposed fish swam less. Lower feeding activity (voracity and satiety) and altered response to oxidative stress were also observed at ≥ 1 mg/L TAN. Biomarker results confirmed pre-exposed fish suffer from a reduction in their antioxidant defences and, hence, showed increased oxidative tissue damage. In summary, pre-exposed fish showed more sensitivity to ammonia exposure than fish from a pristine site.
Collapse
|
4
|
An investigation of population variation in maze exploration and its predictors in wild Trinidadian guppies (Poecilia reticulata). Behav Processes 2021; 192:104475. [PMID: 34375727 DOI: 10.1016/j.beproc.2021.104475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/04/2021] [Accepted: 08/05/2021] [Indexed: 12/27/2022]
Abstract
Individuals often face unpredictable and harsh environments, presenting them with novel ecological problems. Behaviour can provide an adaptive response in such conditions and where these conditions vary between populations, we may predict development and evolution to shape differences in behaviour such as exploration, innovation, and learning, as well as other traits. Here, we compared in the wild the maze swimming performance of groups of female guppies from two Trinidadian populations that differ in numerous ecological characteristics, the Upper and Lower Aripo river. Compared to Upper Aripo fish, Lower Aripo fish were slower to complete the maze, our measure of propensity to innovate, and scored lower on a combined measure of activity and exploration. More active-exploratory groups were faster to complete the maze, but only in the Lower Aripo. We found no evidence for learning the maze. Our results suggest that activity-exploratory and innovative propensities can vary between populations, as can predictors of innovation. These findings are consistent with high predation risk shaping decreased activity-exploratory propensities, but further population comparisons are required to reliably determine the drivers of the observed population difference. Our results emphasize that individual and population differences in activity-exploration and innovation can be shaped by numerous factors.
Collapse
|
5
|
Hamilton TJ, Krook J, Szaszkiewicz J, Burggren W. Shoaling, boldness, anxiety-like behavior and locomotion in zebrafish (Danio rerio) are altered by acute benzo[a]pyrene exposure. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 774:145702. [PMID: 33609832 DOI: 10.1016/j.scitotenv.2021.145702] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/18/2021] [Accepted: 02/03/2021] [Indexed: 06/12/2023]
Abstract
Environmental exposure to crude oil and/or its derivatives in fishes can negatively impact survival, morphology and physiology, but relatively little focus has been on behavior. Exposures can influence prey-predator interactions, courtship and other vital behaviors, leading to individual or population disruption at toxicant levels well below those producing morphological or physiological changes. The few behavioral studies of polycyclic aromatic hydrocarbons (PAHs) on fish behavior have yielded highly inconsistent results, likely relating to chronic vs. acute treatment. A few studies report lethargy and decreased exploratory behavior, while others indicate increased anxiety and greater exploratory behavior with PAH exposure. In our study on zebrafish (Danio rerio), we hypothesized that even relatively brief (30 min) exposure to the PAH benzo[a]pyrene (B[a]P) would impact group shoaling and individual behaviors in open field and novel object exploration tests. Exposures comprised measured concentrations of 1.0 μM, 10 μM, or 100 μM, B[a]P. Compared to controls, inter-individual distance (IID) was significantly increased by 100 μM B[a]P, but not by 1.0 μM or 10 μM B[a]P. Total distance moved by shoals was decreased significantly at B[a]P concentrations of 1.0 μM, 10 μM and 100 μM. In the open field test of individual locomotion and anxiety-like behavior, time spent in the thigmotaxis zone along the walls of the circular test arena (a proxy for anxiety-like behavior), was decreased at 100 μM. In the novel object approach test to investigate boldness, time spent near the object was significantly increased by both 10 μM and 100 μM B[a]P. Collectively, these data indicate a complex suite of changes in zebrafish including altered shoal dynamics, decreased anxiety, increased boldness, and decreased locomotion associated with exposure to B[a]P.
Collapse
Affiliation(s)
- Trevor J Hamilton
- Department of Psychology, MacEwan University, Edmonton, AB T5J 4S2, Canada; Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB T6G 2H7, Canada.
| | - Jeffrey Krook
- Department of Psychology, MacEwan University, Edmonton, AB T5J 4S2, Canada
| | | | - Warren Burggren
- Developmental Integrative Biology Research Group, Department of Biological Sciences, University of North Texas, Denton, TX 76205, USA
| |
Collapse
|
6
|
Bownik A, Wlodkowic D. Applications of advanced neuro-behavioral analysis strategies in aquatic ecotoxicology. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 772:145577. [PMID: 33770877 DOI: 10.1016/j.scitotenv.2021.145577] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 06/12/2023]
Abstract
Despite mounting evidence of pleiotropic ecological risks, the understanding of the eco-neurotoxic impact of most industrially relevant chemicals is still very limited. In particularly the acute and chronic exposures to industrial pollutants on nervous systems and thus potential alterations in ecological fitness remain profoundly understudied. Since the behavioral phenotype is the highest-level and functional manifestation of integrated neurological functions, the alterations in neuro-behavioral traits have been postulated as very sensitive and physiologically integrative endpoints to assess eco-neurotoxicological risks associated with industrial pollutants. Due to a considerable backlog of risk assessments of existing and new production chemicals there is a need for a paradigm shift from high cost, low throughput ecotoxicity test models to next generation systems amenable to higher throughput. In this review we concentrate on emerging aspects of laboratory-based neuro-behavioral phenotyping approaches that can be amenable for rapid prioritizing pipelines. We outline the importance of development and applications of innovative neuro-behavioral assays utilizing small aquatic biological indicators and demonstrate emerging concepts of high-throughput chemo-behavioral phenotyping. We also discuss new analytical approaches to effectively and rapidly evaluate the impact of pollutants on higher behavioral functions such as sensory-motor assays, decision-making and cognitive behaviors using innovative model organisms. Finally, we provide a snapshot of most recent analytical approaches that can be applied to elucidate mechanistic rationale that underlie the observed neuro-behavioral alterations upon exposure to pollutants. This review is intended to outline the emerging opportunities for innovative multidisciplinary research and highlight the existing challenges as well barriers to future development.
Collapse
Affiliation(s)
- Adam Bownik
- Department of Hydrobiology and Protection of Ecosystems, Faculty of Environmental Biology, University of Life Sciences, Lublin, Poland
| | | |
Collapse
|
7
|
Petitjean Q, Jacquin L, Riem L, Pitout M, Perrault A, Cousseau M, Laffaille P, Jean S. Intraspecific variability of responses to combined metal contamination and immune challenge among wild fish populations. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 272:116042. [PMID: 33190983 DOI: 10.1016/j.envpol.2020.116042] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/26/2020] [Accepted: 11/05/2020] [Indexed: 06/11/2023]
Abstract
Wild organisms are increasingly exposed to multiple anthropogenic and natural stressors that can interact in complex ways and lead to unexpected effects. In aquatic ecosystems, contamination by trace metals has deleterious effects on fish health and commonly co-occurs with pathogens, which affect similar physiological and behavioral traits. However, the combined effects of metal contamination and parasitism are still poorly known. In addition, the sensitivity to multiple stressors could be highly variable among different fish populations depending on their evolutionary history, but this intraspecific variability is rarely taken into account in existing ecotoxicological studies. Here, we investigated i) the interactive effects of metal contamination (i.e., realistic mixture of Cd, Cu and Zn) and immune challenge mimicking a parasite attack on fish health across biological levels. In addition, we compared ii) the physiological and behavioral responses among five populations of gudgeon fish (Gobio occitaniae) having evolved along a gradient of metal contamination. Results show that single stressors exposure resulted in an increase of immune defenses and oxidative stress at the expense of body mass (contamination) or fish swimming activity (immune challenge). Multiple stressors had fewer interactive effects than expected, especially on physiological traits, but mainly resulted in antagonistic effects on fish swimming activity. Indeed, the immune challenge modified or inhibited the effects of contamination on fish behavior in most populations, suggesting that multiple stressors could reduce behavioral plasticity. Interestingly, the effects of stressors were highly variable among populations, with lower deleterious effects of metal contamination in populations from highly contaminated environments, although the underlying evolutionary mechanisms remain to be investigated. This study highlights the importance of considering multiple stressors effects and intraspecific variability of sensitivity to refine our ability to predict the effects of environmental contaminants on aquatic wildlife.
Collapse
Affiliation(s)
- Quentin Petitjean
- Laboratoire Écologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, 118 Route de Narbonne, 31062, Toulouse, France; EDB, Laboratoire Évolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, 118 Route de Narbonne, 31062, Toulouse, France; LTSER France, Zone Atelier PYGAR « Pyrénées-Garonne », Auzeville-Tolosane, France.
| | - Lisa Jacquin
- EDB, Laboratoire Évolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, 118 Route de Narbonne, 31062, Toulouse, France; LTSER France, Zone Atelier PYGAR « Pyrénées-Garonne », Auzeville-Tolosane, France
| | - Louna Riem
- Laboratoire Écologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, 118 Route de Narbonne, 31062, Toulouse, France; EDB, Laboratoire Évolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, 118 Route de Narbonne, 31062, Toulouse, France
| | - Mathilde Pitout
- Laboratoire Écologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Annie Perrault
- Laboratoire Écologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Myriam Cousseau
- Laboratoire Écologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Pascal Laffaille
- Laboratoire Écologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, 118 Route de Narbonne, 31062, Toulouse, France; LTSER France, Zone Atelier PYGAR « Pyrénées-Garonne », Auzeville-Tolosane, France
| | - Séverine Jean
- Laboratoire Écologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, 118 Route de Narbonne, 31062, Toulouse, France; LTSER France, Zone Atelier PYGAR « Pyrénées-Garonne », Auzeville-Tolosane, France
| |
Collapse
|
8
|
Polverino G, Martin JM, Bertram MG, Soman VR, Tan H, Brand JA, Mason RT, Wong BBM. Psychoactive pollution suppresses individual differences in fish behaviour. Proc Biol Sci 2021; 288:20202294. [PMID: 33563120 DOI: 10.1098/rspb.2020.2294] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Environmental contamination by pharmaceuticals is global, substantially altering crucial behaviours in animals and impacting on their reproduction and survival. A key question is whether the consequences of these pollutants extend beyond mean behavioural changes, restraining differences in behaviour between individuals. In a controlled, two-year, multigenerational experiment with independent mesocosm populations, we exposed guppies (Poecilia reticulata) to environmentally realistic levels of the ubiquitous pollutant fluoxetine (Prozac). Fish (unexposed: n = 59, low fluoxetine: n = 57, high fluoxetine: n = 58) were repeatedly assayed on four separate occasions for activity and risk-taking behaviour. Fluoxetine homogenized individuals' activity, with individual variation in populations exposed to even low concentrations falling to less than half that in unexposed populations. To understand the proximate mechanism underlying these changes, we tested the relative contribution of variation within and between individuals to the overall decline in individual variation. We found strong evidence that fluoxetine erodes variation in activity between but not within individuals, revealing the hidden consequences of a ubiquitous contaminant on phenotypic variation in fish-likely to impair adaptive potential to environmental change.
Collapse
Affiliation(s)
- Giovanni Polverino
- Centre for Evolutionary Biology, School of Biological Sciences, The University of Western Australia (M092), 35 Stirling Highway, 6009 Perth, WA, Australia
| | - Jake M Martin
- School of Biological Sciences, Monash University, Australia
| | - Michael G Bertram
- School of Biological Sciences, Monash University, Australia.,Department of Wildlife, Fish, and Environmental Studies, Swedish University of Agricultural Sciences, Sweden
| | - Vrishin R Soman
- Centre for Evolutionary Biology, School of Biological Sciences, The University of Western Australia (M092), 35 Stirling Highway, 6009 Perth, WA, Australia.,Department of Mechanical and Aerospace Engineering, New York University Tandon School of Engineering, USA
| | - Hung Tan
- School of Biological Sciences, Monash University, Australia
| | - Jack A Brand
- School of Biological Sciences, Monash University, Australia
| | - Rachel T Mason
- School of Biological Sciences, Monash University, Australia
| | - Bob B M Wong
- School of Biological Sciences, Monash University, Australia
| |
Collapse
|
9
|
Aimon C, Lebigre C, Le Bayon N, Le Floch S, Claireaux G. Effects of dispersant treated oil upon exploratory behaviour in juvenile European sea bass (Dicentrarchus labrax). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 208:111592. [PMID: 33396115 DOI: 10.1016/j.ecoenv.2020.111592] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/27/2020] [Accepted: 10/30/2020] [Indexed: 06/12/2023]
Abstract
Accidental spills are pervasive pollution in aquatic ecosystems. Resorting to chemical dispersant is one of the most implemented strategies in response to oil spills, but it results in an increase in the bio-availability of oil compounds known to disturb fish neurosensory capacities and hence fish habitat use. While it has become well established that acute oil exposure can cause a range of physiological defects, sub-lethal consequences on animal behaviour have only received recent attention. Here we investigated the effect of an exposure to a 62 h- dispersant treated oil on the exploration tendency (exploratory activity, and avoidance of unfamiliar open areas) of juvenile European sea bass. Three different concentrations of chemically dispersed oil were tested, low and medium conditions bracketing the range of likely situations that fish encounter following an oil spill, the high dose representing a more severe condition. Fish recovery capacities were also evaluated during 2 weeks post-exposure. Our results suggest a dose-response relationship; the low dose (0.048 ± 0.007 g L-1 of total petroleum hydrocarbons ([TPH])) had no effect on sea bass behavioural response to a novel environment while medium (0.243 ± 0.012 g L-1 [TPH]) and high (0.902 ± 0.031 g L-1 [TPH]) doses altered fish exploratory activity and their typical avoidance of unfamiliar open areas. Our experiment also suggest signs of recovery capacities in the first 10 days following oil exposure even if fish might need more time to fully recover from observed alterations. We discuss the possibility that observed alterations may result from a neurosensory or physiological known defects of oil exposure, causing anaesthetic-like sedative behaviours. Altogether, this study shows that juvenile sea bass exposed to oil spill exhibit transient behavioural impairments that may have major population-level consequences given the high mortality experienced by juveniles.
Collapse
Affiliation(s)
- Cassandre Aimon
- Université de Bretagne Occidentale, LEMAR (UMR 6539), Centre Ifremer de Bretagne, 29280 Plouzané, France; CEDRE, Research Department, 715 rue Alain Colas, CS 41836, Brest 29218-Cedex 2, France.
| | - Christophe Lebigre
- Ifremer, Fisheries Science and Technology Unit (STH/LBH), Centre Ifremer de Bretagne, 29280 Plouzané, France
| | - Nicolas Le Bayon
- Ifremer, LEMAR (UMR 6539), Cezon crude oil impacts the developing hearts of large predntre Ifremer de Bretagne, 29280 Plouzané, France
| | - Stéphane Le Floch
- CEDRE, Research Department, 715 rue Alain Colas, CS 41836, Brest 29218-Cedex 2, France
| | - Guy Claireaux
- Université de Bretagne Occidentale, LEMAR (UMR 6539), Centre Ifremer de Bretagne, 29280 Plouzané, France
| |
Collapse
|
10
|
Petitjean Q, Jacquin L, LeHénaff M, Perrault A, Cousseau M, Laffaille P, Jean S. Dose- and time-dependent effects of an immune challenge on fish across biological levels. JOURNAL OF EXPERIMENTAL ZOOLOGY PART 2020; 335:250-264. [PMID: 33200884 DOI: 10.1002/jez.2430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/30/2020] [Accepted: 10/30/2020] [Indexed: 12/16/2022]
Abstract
Due to global changes, fish are increasingly exposed to immune challenges associated with disease outbreaks in aquatic ecosystems. Adjustments in physiology and behavior are generally critical to maintaining homeostasis after an immune challenge, but there is limited knowledge on the specific thresholds and dynamics of responses across levels of biological organization in fish. In this study, we tested how different concentrations of an antigens mixture (phytohemagglutinin and lipopolysaccharide) affected innate immunity with potential consequences on oxidative stress, energy reserves, body condition, and behavior across time, using the common gudgeon (Gobio sp.) as model species. The immune challenge induced a transitory increase in lytic enzyme activity (i.e., lysozyme) and local immune response (i.e., skin swelling) 2 days after the antigen injection. The available energy stored in muscle was also reduced 4 days after injection, without inducing oxidative stress at the cellular level. Overall, the immune challenge induced limited costs at the molecular and cellular levels but had strong effects at the whole organism level, especially on behavior. Indeed, fish swimming activity and sociability were affected in a dose- and time-dependent manner. These results suggest that immune challenges have dose-dependent effects across levels of biological organization and that behavior is a key response trait to cope with pathogen-induced immune costs in the wild, although fitness consequences remain to be tested.
Collapse
Affiliation(s)
- Quentin Petitjean
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
- Laboratoire Evolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, UPS, Toulouse, France
| | - Lisa Jacquin
- Laboratoire Evolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, UPS, Toulouse, France
| | | | - Annie Perrault
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| | - Myriam Cousseau
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| | - Pascal Laffaille
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| | - Séverine Jean
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| |
Collapse
|
11
|
Jacquin L, Petitjean Q, Côte J, Laffaille P, Jean S. Effects of Pollution on Fish Behavior, Personality, and Cognition: Some Research Perspectives. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.00086] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
|
12
|
Petitjean Q, Jean S, Côte J, Lamarins A, Lefranc M, Santos R, Perrault A, Laffaille P, Jacquin L. Combined effects of temperature increase and immune challenge in two wild gudgeon populations. FISH PHYSIOLOGY AND BIOCHEMISTRY 2020; 46:157-176. [PMID: 31620975 DOI: 10.1007/s10695-019-00706-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 09/04/2019] [Indexed: 06/10/2023]
Abstract
In the context of global changes, aquatic ecosystems are increasingly exposed to multiple stressors that can have unexpected interactive effects on aquatic organisms. Among these stressors, the occurrence of heat waves and pathogens is changing rapidly in freshwater rivers, but their combined effects on fish health are still understudied. In this study, we experimentally tested the crossed effects of increased temperature (mimicking a heat wave) and a standardized immune challenge (mimicking a parasite attack) on wild gudgeon (Gobio occitaniae) physiology and behaviour across biological levels from molecules to the whole individual. We also investigated the potential variation of sensitivity among populations by comparing two wild populations from contrasted thermal regimes. Combined stressors (i.e. temperature increase and immune challenge) had contrasted effects on fish physiology and behaviour compared to single stressors, but only at the individual level. In particular, the immune challenge inhibited the effect of the temperature on fish behaviour (activity, exploration and foraging) but amplified the negative effect of temperature on fish survival. No interactions were found at other biological levels. This study thus shows that it is essential to consider biotic stressors such as pathogens to better anticipate the effects of global changes on aquatic organisms. In addition, there was a high variability of response between the two gudgeon populations, suggesting that future studies should take into account population variability to better predict the responses of aquatic wildlife to current and future stressors.
Collapse
Affiliation(s)
- Quentin Petitjean
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245 Ecolab, Université de Toulouse, CNRS, INPT, UPS, 118 Route de Narbonne, 31062, Toulouse, France.
- Laboratoire Evolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, UPS, 118 Route de Narbonne, 31062, Toulouse, France.
| | - Séverine Jean
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245 Ecolab, Université de Toulouse, CNRS, INPT, UPS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Jessica Côte
- Laboratoire Evolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, UPS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Amaïa Lamarins
- Laboratoire Evolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, UPS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Marie Lefranc
- HEPIA, Ecology and Engineering of Aquatic Systems Research Group, University of Applied Sciences Western Switzerland, 150 Route de Presinge, 1254, Jussy, Switzerland
| | - Raphaël Santos
- HEPIA, Ecology and Engineering of Aquatic Systems Research Group, University of Applied Sciences Western Switzerland, 150 Route de Presinge, 1254, Jussy, Switzerland
| | - Annie Perrault
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245 Ecolab, Université de Toulouse, CNRS, INPT, UPS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Pascal Laffaille
- Laboratoire Ecologie Fonctionnelle et Environnement, UMR5245 Ecolab, Université de Toulouse, CNRS, INPT, UPS, 118 Route de Narbonne, 31062, Toulouse, France
| | - Lisa Jacquin
- Laboratoire Evolution et Diversité Biologique, UMR5174 EDB, Université de Toulouse, CNRS, IRD, UPS, 118 Route de Narbonne, 31062, Toulouse, France
| |
Collapse
|
13
|
Petitjean Q, Jean S, Gandar A, Côte J, Laffaille P, Jacquin L. Stress responses in fish: From molecular to evolutionary processes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 684:371-380. [PMID: 31154210 DOI: 10.1016/j.scitotenv.2019.05.357] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/23/2019] [Accepted: 05/23/2019] [Indexed: 06/09/2023]
Abstract
In the context of global changes, fish are increasingly exposed to multiple stressors that have cascading effects from molecules to the whole individual, thereby affecting wild fish populations through selective processes. In this review, we synthetize recent advances in molecular biology and evolutionary biology to outline some potentially important effects of stressors on fish across biological levels. Given the burgeoning literature, we highlight four promising avenues of research. First, (1) the exposure to multiple stressors can lead to unexpected synergistic or antagonistic effects, which should be better taken into account to improve our predictions of the effects of actual and future human activities on aquatic organisms. Second, (2) we argue that such interactive effects might be due to switches in energy metabolism leading to threshold effects. Under multiple stress exposure, fish could switch from a "compensation" strategy, i.e. a reallocation of energy to defenses and repair to a "conservation" strategy, i.e. blocking of stress responses leading to strong deleterious effects and high mortality. Third, (3) this could have cascading effects on fish survival and population persistence but multiscale studies are still rare. We propose emerging tools merging different levels of biological organization to better predict population resilience under multiple stressors. Fourth (4), there are strong variations in sensitivity among populations, which might arise from transgenerational effects of stressors through plastic, genetic, and epigenetic mechanisms. This can lead to local adaptation or maladaptation, with strong impacts on the evolutionary trajectories of wild fish populations. With this review, we hope to encourage future research to bridge the gap between molecular ecology, ecotoxicology and evolutionary biology to better understand the evolution of responses of fishes to current and future multiple stressors in the context of global changes.
Collapse
Affiliation(s)
- Quentin Petitjean
- Laboratoire EDB Évolution & Diversité Biologique UMR 5174, Université de Toulouse, Université Toulouse 3 Paul Sabatier, UPS, CNRS, IRD, 118 route de Narbonne, 31062 Toulouse, France; Laboratoire ECOLAB UMR 5245, CNRS, INPT-ENSAT, Université Toulouse 3 Paul Sabatier; avenue de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - Séverine Jean
- Laboratoire ECOLAB UMR 5245, CNRS, INPT-ENSAT, Université Toulouse 3 Paul Sabatier; avenue de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - Allison Gandar
- Laboratoire ECOLAB UMR 5245, CNRS, INPT-ENSAT, Université Toulouse 3 Paul Sabatier; avenue de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - Jessica Côte
- Laboratoire EDB Évolution & Diversité Biologique UMR 5174, Université de Toulouse, Université Toulouse 3 Paul Sabatier, UPS, CNRS, IRD, 118 route de Narbonne, 31062 Toulouse, France
| | - Pascal Laffaille
- Laboratoire ECOLAB UMR 5245, CNRS, INPT-ENSAT, Université Toulouse 3 Paul Sabatier; avenue de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - Lisa Jacquin
- Laboratoire EDB Évolution & Diversité Biologique UMR 5174, Université de Toulouse, Université Toulouse 3 Paul Sabatier, UPS, CNRS, IRD, 118 route de Narbonne, 31062 Toulouse, France.
| |
Collapse
|
14
|
Ultra-fast spill oil recovery using a mesoporous lignin based nanocomposite prepared from date palm pits (Phoenix dactylifera L.). Int J Biol Macromol 2019; 130:139-147. [DOI: 10.1016/j.ijbiomac.2019.02.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 02/06/2019] [Accepted: 02/06/2019] [Indexed: 11/22/2022]
|
15
|
Jacquin L, Gandar A, Aguirre-Smith M, Perrault A, Hénaff ML, Jong LD, Paris-Palacios S, Laffaille P, Jean S. High temperature aggravates the effects of pesticides in goldfish. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 172:255-264. [PMID: 30711860 DOI: 10.1016/j.ecoenv.2019.01.085] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 01/17/2019] [Accepted: 01/25/2019] [Indexed: 06/09/2023]
Abstract
In human-altered rivers, fish are often conjointly exposed to an increase in water temperature due to global warming and to a contamination by organic pollutants such as pesticides, but their combined effects are still elusive. Thermal and chemical stressors could potentially interact because high temperature increases metabolism and toxicant uptake, and can alter the ability of organisms to set up adequate stress responses and to maintain homeostasis. These combined stressors could thus potentially result in higher level of molecular and cellular damage, and stronger effects on behavior and physiology, but experimental evidence across biological levels is still scarce. In this study, goldfish Carassius auratus were experimentally exposed to an environmentally realistic cocktail of pesticides (S-metolachlor, isoproturon, linuron, atrazine-desethyl, aclonifen, pendimethalin and tebuconazol) commonly found in rivers of South-West of France at low or high dose in two different thermal conditions: a common summer temperature (22 °C) or a high temperature recorded during heat waves (32 °C). Results showed that high temperature alone caused behavioral and physiological changes (increased swimming activity, increased hepatosomatic index, decreased reproductive index) but limited cellular damage. However, high temperature aggravated the effects of pesticides at the molecular and cellular level. Indeed, pesticide exposure resulted in higher genotoxic effects (micronuclei rate) and irreversible cellular damage of the gills and liver (apoptosis, inflammation, necrosis) at 32 °C compared to 22 °C. This suggests potential synergistic effects of climate change and pollution, and highlights the need for multiple stress approaches to better predict the impacts of human activities on aquatic wildlife.
Collapse
Affiliation(s)
- L Jacquin
- Laboratoire Evolution & Diversité Biologique EDB, UMR 5174, Université de Toulouse, UPS, CNRS, IRD, Toulouse, France.
| | - A Gandar
- Laboratoire Ecolab, Université de Toulouse, UPS, CNRS, INPT, ENSAT, route de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - M Aguirre-Smith
- Laboratoire Evolution & Diversité Biologique EDB, UMR 5174, Université de Toulouse, UPS, CNRS, IRD, Toulouse, France; Laboratoire Ecolab, Université de Toulouse, UPS, CNRS, INPT, ENSAT, route de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - A Perrault
- Laboratoire Ecolab, Université de Toulouse, UPS, CNRS, INPT, ENSAT, route de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - M Le Hénaff
- Bordeaux Science Agro, 1 cours du Général De Gaulle, CS 40201, 33175 Gradignan, France
| | - L De Jong
- Aix Marseille Université, Avignon Université, CNRS, IRD, IMBE, 3 place Victor Hugo, 13331 Marseille, France
| | - S Paris-Palacios
- UMR-I02 SEBIO Unité Stress Environnementaux et BIOsurveillance des milieux aquatiques, Université de Reims Champagne-Ardenne, Faculté des Sciences, Campus du Moulin de la Housse, BP1039 51687 Reims cedex 2, France
| | - P Laffaille
- Laboratoire Ecolab, Université de Toulouse, UPS, CNRS, INPT, ENSAT, route de l'Agrobiopole, 31326 Castanet-Tolosan, France
| | - S Jean
- Laboratoire Ecolab, Université de Toulouse, UPS, CNRS, INPT, ENSAT, route de l'Agrobiopole, 31326 Castanet-Tolosan, France
| |
Collapse
|
16
|
Liu L, Wang L, Song W, Yang L, Yin L, Xia S, Wang H, Strong PJ, Song Z. Crude oil removal from aqueous solution using raw and carbonized Xanthoceras sorbifolia shells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:29325-29334. [PMID: 30121766 DOI: 10.1007/s11356-018-2895-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 08/02/2018] [Indexed: 06/08/2023]
Abstract
Fruit shell residue from Xanthoceras sorbifolia was investigated as a potential biosorbent to remove crude oil from aqueous solution. The shell powder and its carbonized material were compared while assessing various factors that influenced oil removal capacity. The structure and sorption mechanism were characterized using scanning electron microscopy and Fourier-transform infrared spectroscopy. The oil removal capacity of the raw material (75.1 mg g-1) was better than the carbonized material (49.5 mg g-1). The oil removal capacity increased with greater saponin content, indicating that hydrophobic and lipophilic surface characteristics of the saponins improved adsorption by the raw X. sorbifolia shell. An orthogonal experimental design was used to optimize the adsorption. Using 4 g L-1 of raw X. sorbifolia shell (particle size of < 0.15 mm), the highest crude oil removal efficiency was obtained using an initial oil concentration of 400 mg L-1, adsorption temperature of 30 °C, adsorption time of 10 min at a shaking speed of 150 rpm. The adsorption of crude oil onto X. sorbifolia shell was best described using a pseudo-second-order kinetic model. Raw X. sorbifolia shell material was more efficient than the carbonized material at crude oil removal from aqueous solution. This was attributable to the functional groups of saponins in raw X. sorbifolia shell. This study highlights that some agricultural and forest residues could be a promising source of low-cost biosorbents for oil contaminants from water-without requiring additional processing such as carbonization.
Collapse
Affiliation(s)
- Linan Liu
- Institute of Surface-Earth System Science, Tianjin University, Tianjin, 300072, China
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning Province, 110016, People's Republic of China
| | - Lihua Wang
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning Province, 110016, People's Republic of China.
| | - Wenhong Song
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning Province, 110016, People's Republic of China
| | - Liang Yang
- College of Land and Environment, Shenyang Agricultural University, Shenyang, 110866, China
| | - Liming Yin
- Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning Province, 110016, People's Republic of China
| | - Shaopan Xia
- Institute of Surface-Earth System Science, Tianjin University, Tianjin, 300072, China
| | - Hailong Wang
- School of Environment and Chemical Engineering, Foshan University, Foshan, 528000, Guangdong, China
- School of Environmental and Resource Sciences, Zhejiang A&F University, Zhejiang, 311300, Hangzhou, China
| | - Peter James Strong
- Queensland University of Technology, GPO Box 2432, 2 George St, Brisbane, QLD, 4001, Australia
| | - Zhaoliang Song
- Institute of Surface-Earth System Science, Tianjin University, Tianjin, 300072, China.
| |
Collapse
|
17
|
Grunst AS, Grunst ML, Thys B, Raap T, Daem N, Pinxten R, Eens M. Variation in personality traits across a metal pollution gradient in a free-living songbird. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 630:668-678. [PMID: 29494975 DOI: 10.1016/j.scitotenv.2018.02.191] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 01/26/2018] [Accepted: 02/16/2018] [Indexed: 06/08/2023]
Abstract
Anthropogenic contaminants could alter traits central to animal behavioral types, or personalities, including aggressiveness, boldness and activity level. Lead and other toxic metals are persistent inorganic pollutants that affect organisms worldwide. Metal exposure can alter behavior by affecting neurology, endocrinology, and health. However, the direction and magnitude of the behavioral effects of metal exposure remain equivocal. Moreover, the degree to which metal exposure simultaneously affects suites of correlated behavioral traits (behavioral syndromes) that are controlled by common mechanisms remains unclear, with most studies focusing on single behaviors. Using a model species for personality variation, the great tit (Parus major), we explored differences in multiple behavioral traits across a pollution gradient where levels of metals, especially lead and cadmium, are elevated close to a smelter. We employed the novel environment exploration test, a proxy for variation in personality type, and also measured territorial aggressiveness and nest defense behavior. At polluted sites birds of both sexes displayed slower exploration behavior, which could reflect impaired neurological or physiological function. Territorial aggression and nest defense behavior were individually consistent, but did not vary with proximity to the smelter, suggesting that metal exposure does not concurrently affect exploration and aggression. Rather, exploration behavior appears more sensitive to metal pollution. Effects of metal pollution on exploration behavior, a key animal personality trait, could have critical effects on fitness.
Collapse
Affiliation(s)
- Andrea S Grunst
- Department of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, 2610 Wilrijk, Belgium.
| | - Melissa L Grunst
- Department of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, 2610 Wilrijk, Belgium
| | - Bert Thys
- Department of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, 2610 Wilrijk, Belgium
| | - Thomas Raap
- Department of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, 2610 Wilrijk, Belgium
| | - Natasha Daem
- Department of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, 2610 Wilrijk, Belgium
| | - Rianne Pinxten
- Department of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, 2610 Wilrijk, Belgium; Faculty of Social Sciences, Antwerp School of Education, University of Antwerp, 2000 Antwerp, Belgium
| | - Marcel Eens
- Department of Biology, Behavioural Ecology and Ecophysiology Group, University of Antwerp, 2610 Wilrijk, Belgium
| |
Collapse
|
18
|
|
19
|
Vignet C, Parrott J. Maturation of behaviour in the fathead minnow. Behav Processes 2017; 138:15-21. [DOI: 10.1016/j.beproc.2017.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 02/06/2017] [Accepted: 02/06/2017] [Indexed: 01/16/2023]
|