Eight decades of adaptive changes in herring reproductive investment: the joint effect of environment and exploitation

Claireaux Marion; Schmidt Thassya C. dos Santos; Olsen Esben Moland; Slotte Aril; Varpe Oystein; Heino Mikko; Enberg Katja

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Eight decades of adaptive changes in herring reproductive investment: the joint effect of environment and exploitation

机译：鲱鱼生殖投资八十年的适应性变化：环境与剥削的联合效力

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Reproductive investment is a central trait for population dynamics and productivity. Fishing and environmental variations are major drivers affecting population structure, dynamics, and adaptation of life-history and behavioural traits. However, those factors are often considered independently, and few studies take into account their joint effect. In this study, we investigate the contribution of environment, fishing pressure, and intra-specific competition to variation in the reproductive investment of the Norwegian spring-spawning herring (Clupea harengus), a stock that has been fished for centuries, and monitored for decades. Reproductive investment and post-spawning weight were affected differently by growth rate (measured as mean age-at-length), sea surface temperature, North Atlantic Oscillation, and spawning stock biomass in periods with no fishing, unselective fishing, and low but size-selective fishing. We hypothesize that those changes can be explained by direct effects of exploitation such as age truncation and changes in migration patterns. Our results highlight how fishing, by affecting population-level dynamics, can modify the impact of environmental variations on life-history traits.

机译：生殖投资是人口动态和生产力的中心特征。钓鱼和环境变化是影响人口结构，动态和适应生命历史和行为特征的主要驱动因素。然而，这些因素通常被独立考虑，很少有研究考虑到他们的联合效应。在这项研究中，我们调查了环境，钓鱼压力和特定内部竞争对挪威春天产卵鲱鱼（Clupea Harengus）的生殖投资的变化的贡献，这是一段几个世纪以来的股票，并经过几十年监测。生殖投资和产卵后的重量受到增长率（以平均年龄为年龄），海面温度，北大西洋振荡，并且在没有捕鱼，不可选择的捕捞和低但尺寸的时期的时期产卵储备生物量的影响选择性钓鱼。我们假设这些更改可以通过直接影响诸如年龄截断和迁移模式的变化的剥削效应来解释。我们的结果突出了通过影响人口级动态的钓鱼如何修改环境变异对生命历史特征的影响。

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来源
《ICES Journal of Marine Science》 |2021年第2期|631-639|共9页
作者
Claireaux Marion; Schmidt Thassya C. dos Santos; Olsen Esben Moland; Slotte Aril; Varpe Oystein; Heino Mikko; Enberg Katja;
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作者单位

Inst Marine Res POB 1870 Nordnes N-5817 Bergen Norway|Univ Bergen Dept Biol Sci POB 7803 N-5020 Bergen Norway;

Inst Marine Res POB 1870 Nordnes N-5817 Bergen Norway;

Univ Agder Ctr Coastal Res CCR Dept Nat Sci POB 422 N-4604 Kristiansand Norway|Inst Marine Res Flodevigen Nye Flodevigvei 20 N-4817 His Norway|Univ Oslo Dept Biosci Ctr Ecol & Evolutionary Synth Oslo Norway;

Inst Marine Res POB 1870 Nordnes N-5817 Bergen Norway;

Univ Bergen Dept Biol Sci POB 7803 N-5020 Bergen Norway|Norwegian Inst Nat Res N-5006 Bergen Norway;

Inst Marine Res POB 1870 Nordnes N-5817 Bergen Norway|Univ Bergen Dept Biol Sci POB 7803 N-5020 Bergen Norway|Int Inst Appl Syst Anal IIASA Evolut & Ecol Program A-2361 Laxenburg Austria;

Univ Bergen Dept Biol Sci POB 7803 N-5020 Bergen Norway;

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正文语种 eng
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关键词
Clupea harengus; environmental variation; fishing; Norwegian spring-spawning herring; trade-offs;

机译：Clupea Harengus;环境变异;钓鱼;挪威春天产卵鲱鱼;权衡;

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专利

1. Strategies for partition between body growth and reproductive investment in migratory and stationary populations of spring-spawning Atlantic herring (Clupea harengus L.) [J] . Filipa F.G. Silva, Aril Slotte, Arne Johannessen, Fisheries Research . 2013,第Null期

机译：在春季产卵的大西洋鲱鱼（Clupea harengus L.）的迁徙和固定种群中，身体生长与生殖投资之间的分配策略
2. Two decades of genetic consistency in a reproductive population in the face of exploitation: patterns of adult and larval walleye (Sander vitreus) from Lake Erie's Maumee River [J] . Haponski Amanda E., Stepien Carol A. Conservation genetics . 2016,第6期

机译：面对剥削的生殖种群有二十年的遗传一致性：伊利湖莫梅河的成年和幼体角膜白斑（沙丘玻璃体）的模式
3. Effect of the Nutritional Environment and Reproductive Investment On Herbivore-Parasite Interactions in Grazing Environments [J] . Smith LA, White PCL, Hutchings MR Behavioral Ecology . 2006,第4期

机译：营养环境和生殖投资对放牧环境中草食动物-寄生虫相互作用的影响
4. Reproductive investment in Brachyura [C] . R.G. Hartnoll Colloquium Crustacea Decapoda Mediterranea . 2006

机译：Brachyura的生殖投资
5. Optimal exploitation of Atlantic herring stocks in United States of America: Bioeconomic model for Atlantic herring (Clupea harengus). [D] . Cho, Jung-Hee. 2001

机译：美利坚合众国对大西洋鲱鱼种群的最佳开发：大西洋鲱鱼（Clupea harengus）的生物经济模型。
6. Oogenesis and reproductive investment of Atlantic herring are functions of not only present but long-ago environmental influences as well [O] . Thassya C. dos Santos Schmidt, Aril Slotte, James Kennedy, 2017

机译：大西洋鲱鱼的卵子发生和生殖投资不仅是目前的作用而且也是长期以来的环境影响的作用
7. Effect of the nutritional environment and reproductive investment on herbivore–parasite interactions in grazing environments [O] . L. A. Smith, P. C. L. White, M. R. Hutchings 2006

机译：营养环境与繁殖投资对草药寄生虫互动在放牧环境中的影响
8. Health and Reproductive Implications of Exposure of Pacific Herring ('Clupeapallasi') Adults and Eggs to Weathered Crude Oil, and Reproductive Condition of Herring Stock in Prince William Sound Six Years After the EXXON VALDEZ Oil Spill. Restoration Proje [R] . Carls, M. G., Johnson, S. W., Thomas, R. E., 1997

机译：在EXXON VaLDEZ溢油事故发生六年后，威廉王子湾的太平洋鲱鱼（'Clupeapallasi'）成年人和鸡蛋暴露于风化原油和生殖状况的健康和生殖影响。恢复项目

Eight decades of adaptive changes in herring reproductive investment: the joint effect of environment and exploitation

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