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Kindsvater HK, Juan‐Jordá M, Dulvy NK, Horswill C, Matthiopoulos J, Mangel M. Size-dependence of food intake and mortality interact with temperature and seasonality to drive diversity in fish life histories. Evol Appl 2024; 17:e13646. [PMID: 38333556 PMCID: PMC10848883 DOI: 10.1111/eva.13646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/06/2023] [Accepted: 01/05/2024] [Indexed: 02/10/2024] Open
Abstract
Understanding how growth and reproduction will adapt to changing environmental conditions is a fundamental question in evolutionary ecology, but predicting the responses of specific taxa is challenging. Analyses of the physiological effects of climate change upon life history evolution rarely consider alternative hypothesized mechanisms, such as size-dependent foraging and the risk of predation, simultaneously shaping optimal growth patterns. To test for interactions between these mechanisms, we embedded a state-dependent energetic model in an ecosystem size-spectrum to ask whether prey availability (foraging) and risk of predation experienced by individual fish can explain observed diversity in life histories of fishes. We found that asymptotic growth emerged from size-based foraging and reproductive and mortality patterns in the context of ecosystem food web interactions. While more productive ecosystems led to larger body sizes, the effects of temperature on metabolic costs had only small effects on size. To validate our model, we ran it for abiotic scenarios corresponding to the ecological lifestyles of three tuna species, considering environments that included seasonal variation in temperature. We successfully predicted realistic patterns of growth, reproduction, and mortality of all three tuna species. We found that individuals grew larger when environmental conditions varied seasonally, and spawning was restricted to part of the year (corresponding to their migration from temperate to tropical waters). Growing larger was advantageous because foraging and spawning opportunities were seasonally constrained. This mechanism could explain the evolution of gigantism in temperate tunas. Our approach addresses variation in food availability and individual risk as well as metabolic processes and offers a promising approach to understand fish life-history responses to changing ocean conditions.
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Affiliation(s)
- Holly K. Kindsvater
- Department of Fish and Wildlife ConservationVirginia Polytechnic Institute and State UniversityBlacksburgVirginiaUSA
| | - Maria‐José Juan‐Jordá
- Earth to Ocean Research Group, Department of Biological SciencesSimon Fraser UniversityBurnabyBritish ColumbiaCanada
- AZTI, Marine Research, Basque Research and Technology Alliance (BRTA)GipuzkoaSpain
- Instituto Español de Oceanografía (IEO‐CSIC), Centro Oceanográfico de MadridMadridSpain
| | - Nicholas K. Dulvy
- Earth to Ocean Research Group, Department of Biological SciencesSimon Fraser UniversityBurnabyBritish ColumbiaCanada
| | - Cat Horswill
- ZSL Institute of ZoologyLondonUK
- Centre for Biodiversity and Environmental Research, Department of Genetics, Evolution and EnvironmentUniversity College LondonLondonUK
| | - Jason Matthiopoulos
- Institute of Biodiversity, One Health and Veterinary MedicineUniversity of GlasgowGlasgowUK
| | - Marc Mangel
- Theoretical Ecology Group, Department of BiologyUniversity of BergenBergenNorway
- Institute of Marine Sciences and Department of Applied Mathematics and StatisticsUniversity of CaliforniaSanta CruzCaliforniaUSA
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Riesch R, Araújo MS, Bumgarner S, Filla C, Pennafort L, Goins TR, Lucion D, Makowicz AM, Martin RA, Pirroni S, Langerhans RB. Resource competition explains rare cannibalism in the wild in livebearing fishes. Ecol Evol 2022; 12:e8872. [PMID: 35600676 PMCID: PMC9109233 DOI: 10.1002/ece3.8872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 03/10/2022] [Accepted: 04/12/2022] [Indexed: 11/10/2022] Open
Affiliation(s)
- Rüdiger Riesch
- Department of Biological Sciences Centre for Ecology, Evolution and Behaviour Royal Holloway University of London Egham UK
| | - Márcio S. Araújo
- Instituto de Biociências Universidade Estadual Paulista (UNESP) Rio Claro Brazil
| | - Stuart Bumgarner
- Department of Biological Sciences North Carolina State University Raleigh North Carolina USA
| | - Caitlynn Filla
- Department of Biological Sciences North Carolina State University Raleigh North Carolina USA
- Department of Anthropology University of Florida Gainesville Florida USA
| | - Laura Pennafort
- Department of Biological Sciences Centre for Ecology, Evolution and Behaviour Royal Holloway University of London Egham UK
| | - Taylor R. Goins
- Department of Biological Sciences North Carolina State University Raleigh North Carolina USA
| | - Darlene Lucion
- Department of Biological Sciences Centre for Ecology, Evolution and Behaviour Royal Holloway University of London Egham UK
| | - Amber M. Makowicz
- Department of Biological Sciences Florida State University Tallahassee Florida USA
| | - Ryan A. Martin
- Department of Biology Case Western Reserve University Cleveland Ohio USA
| | - Sara Pirroni
- Department of Biological Sciences Centre for Ecology, Evolution and Behaviour Royal Holloway University of London Egham UK
| | - R. Brian Langerhans
- Department of Biological Sciences North Carolina State University Raleigh North Carolina USA
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Vinterstare J, Ekelund Ugge GMO, Hulthén K, Hegg A, Brönmark C, Nilsson PA, Zellmer UR, Lee M, Pärssinen V, Sha Y, Björnerås C, Zhang H, Gollnisch R, Herzog SD, Hansson LA, Škerlep M, Hu N, Johansson E, Langerhans RB. Predation risk and the evolution of a vertebrate stress response: Parallel evolution of stress reactivity and sexual dimorphism. J Evol Biol 2021; 34:1554-1567. [PMID: 34464014 DOI: 10.1111/jeb.13918] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 08/12/2021] [Indexed: 11/29/2022]
Abstract
Predation risk is often invoked to explain variation in stress responses. Yet, the answers to several key questions remain elusive, including the following: (1) how predation risk influences the evolution of stress phenotypes, (2) the relative importance of environmental versus genetic factors in stress reactivity and (3) sexual dimorphism in stress physiology. To address these questions, we explored variation in stress reactivity (ventilation frequency) in a post-Pleistocene radiation of live-bearing fish, where Bahamas mosquitofish (Gambusia hubbsi) inhabit isolated blue holes that differ in predation risk. Individuals of populations coexisting with predators exhibited similar, relatively low stress reactivity as compared to low-predation populations. We suggest that this dampened stress reactivity has evolved to reduce energy expenditure in environments with frequent and intense stressors, such as piscivorous fish. Importantly, the magnitude of stress responses exhibited by fish from high-predation sites in the wild changed very little after two generations of laboratory rearing in the absence of predators. By comparison, low-predation populations exhibited greater among-population variation and larger changes subsequent to laboratory rearing. These low-predation populations appear to have evolved more dampened stress responses in blue holes with lower food availability. Moreover, females showed a lower ventilation frequency, and this sexual dimorphism was stronger in high-predation populations. This may reflect a greater premium placed on energy efficiency in live-bearing females, especially under high-predation risk where females show higher fecundities. Altogether, by demonstrating parallel adaptive divergence in stress reactivity, we highlight how energetic trade-offs may mould the evolution of the vertebrate stress response under varying predation risk and resource availability.
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Affiliation(s)
- Jerker Vinterstare
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Gustaf M O Ekelund Ugge
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden.,School of Bioscience, University of Skövde, Skövde, Sweden
| | - Kaj Hulthén
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Alexander Hegg
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Christer Brönmark
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Per Anders Nilsson
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Ursula Ronja Zellmer
- Animal Ecology, Department of Ecology and Genetics, Uppsala University, Uppsala, Sweden
| | - Marcus Lee
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Varpu Pärssinen
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Yongcui Sha
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Caroline Björnerås
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Huan Zhang
- State Key Laboratory of Freshwater Ecology and Biotechnology of China, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
| | - Raphael Gollnisch
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Simon D Herzog
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Lars-Anders Hansson
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Martin Škerlep
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Nan Hu
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Emma Johansson
- Aquatic Ecology Unit, Ecology Building, Department of Biology, Lund University, Lund, Sweden
| | - Randall Brian Langerhans
- Department of Biological Sciences, W.M. Keck Center for Behavioral Biology, North Carolina State University, Raleigh, NC, USA
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Predation shapes behavioral lateralization: insights from an adaptive radiation of livebearing fish. Behav Ecol 2021. [DOI: 10.1093/beheco/arab098] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Hemispheric brain lateralization can drive the expression of behavioral asymmetry, or laterality, which varies notably both within and among species. To explain these left–right behavioral asymmetries in animals, predator-mediated selection is often invoked. Recent studies have revealed that a relatively high degree of lateralization correlates positively with traits known to confer survival benefits against predators, including escape performance, multitasking abilities, and group coordination. Yet, we still know comparatively little about 1) how consistently predators shape behavioral lateralization, 2) the importance of sex-specific variation, and 3) the degree to which behavioral lateralization is heritable. Here, we take advantage of the model system of the radiation of Bahamas mosquitofish (Gambusia hubbsi) and measure behavioral lateralization in hundreds of wild fish originating from multiple blue holes that differ in natural predation pressure. Moreover, we estimated the heritability of this trait using laboratory-born fish from one focal population. We found that the degree of lateralization but not the particular direction of lateralization (left or right) differed significantly across high and low predation risk environments. Fish originating from high-predation environments were more strongly lateralized, especially females. We further confirmed a genetic basis to behavioral lateralization in this species, with significant additive genetic variation in the population examined. Our results reveal that predation risk represents one key ecological factor that has likely shaped the origin and maintenance of this widespread behavioral phenomenon, even potentially explaining some of the sex-specific patterns of laterality recently described in some animals.
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