Journal of Evolutionary Biology最新文献_第8页

Limits to species' range: the tension between local and global adaptation. 物种分布范围的限制：本地适应与全球适应之间的矛盾。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae052

Nicholas Barton

引用次数: 0

Temporal development in the impacts of plant invasions: search for the underlying mechanisms. 植物入侵影响的时空发展：寻找内在机制

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae042

Petr Dostál

引用次数: 0

Genetic variation within a stick-insect species associated with community-level traits. 粘虫物种内部的遗传变异与群落水平的特征有关。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae034

Marion Sinclair-Waters, Laura S Zamorano, Zachariah Gompert, Tom Parchman, Venera Tyukmaeva, David P Hopkins, Patrik Nosil

{"title":"Genetic variation within a stick-insect species associated with community-level traits.","authors":"Marion Sinclair-Waters, Laura S Zamorano, Zachariah Gompert, Tom Parchman, Venera Tyukmaeva, David P Hopkins, Patrik Nosil","doi":"10.1093/jeb/voae034","DOIUrl":"10.1093/jeb/voae034","url":null,"abstract":"Phenotypic variation within species can affect the ecological dynamics of populations and communities. Characterizing the genetic variation underlying such effects can help parse the roles of genetic evolution and plasticity in \"eco-evolutionary dynamics\" and inform how genetic variation may shape patterns of evolution. Here, we employ genome-wide association (GWA) methods in Timema cristinae stick insects and their co-occurring arthropod communities to identify genetic variation associated with community-level traits. Previous studies have shown that maladaptation (i.e., imperfect crypsis) of T. cristinae can reduce the abundance and species richness of other arthropods due to an increase in bird predation. Whether genetic variation that is independent of crypsis has similar effects is unknown and was tested here using genome-wide genotyping-by-sequencing data of stick insects, arthropod community information, and GWA mapping with Bayesian sparse linear mixed models. We find associations between genetic variation in stick insects and arthropod community traits. However, these associations disappear when host-plant traits are accounted for. We thus use path analysis to disentangle interrelationships among stick-insect genetic variation, host-plant traits, and community traits. This revealed that host-plant size has large effects on arthropod communities, while genetic variation in stick insects has a smaller, but still significant effect. Our findings demonstrate that (1) genetic variation in a species can be associated with community-level traits but that (2) interrelationships among multiple factors may need to be analyzed to disentangle whether such associations represent causal relationships. This work helps to build a framework for genomic studies of eco-evolutionary dynamics.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140186226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Eco-evolutionary dynamics in changing environments: integrating theory with data. 不断变化的环境中的生态进化动态：将理论与数据相结合。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae067

Louise Fouqueau, Jitka Polechová

引用次数: 0

Range of trait variation in prey determines evolutionary contributions to predator growth rates. 猎物的性状变异范围决定了进化对捕食者增长率的贡献。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae062

Ruben J Hermann, Jelena H Pantel, Tom Réveillon, Lutz Becks

{"title":"Range of trait variation in prey determines evolutionary contributions to predator growth rates.","authors":"Ruben J Hermann, Jelena H Pantel, Tom Réveillon, Lutz Becks","doi":"10.1093/jeb/voae062","DOIUrl":"10.1093/jeb/voae062","url":null,"abstract":"Evolutionary and ecological dynamics can occur on similar timescales and thus influence each other. While it has been shown that the relative contribution of ecological and evolutionary change to population dynamics can vary, it still remains unknown what influences these differences. Here, we test whether prey populations with increased variation in their defence and competitiveness traits will have a stronger impact on evolution for predator growth rates. We controlled trait variation by pairing distinct clonal lineages of the green alga Chlamydomonas reinhardtii with known traits as prey with the rotifer Brachionus calyciforus as predator and compared those results with a mechanistic model matching the empirical system. We measured the impact of evolution (shift in prey clonal frequency) and ecology (shift in prey population density) for predator growth rate and its dependency on trait variation using an approach based on a 2-way ANOVA. Our experimental results indicated that higher trait variation, i.e., a greater distance in trait space, increased the relative contribution of prey evolution to predator growth rate over 3-4 predator generations, which was also observed in model simulations spanning longer time periods. In our model, we also observed clone-specific results, where a more competitive undefended prey resulted in a higher evolutionary contribution, independent of the trait distance. Our results suggest that trait combinations and total prey trait variation combine to influence the contribution of evolution to predator population dynamics, and that trait variation can be used to identify and better predict the role of eco-evolutionary dynamics in predator-prey systems.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140960817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Patterns and effects of gene flow on adaptation across spatial scales: implications for management. 跨空间尺度基因流对适应性的模式和影响：对管理的影响。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae064

Jason P Sexton, Molly Clemens, Nicholas Bell, Joseph Hall, Verity Fyfe, Ary A Hoffmann

{"title":"Patterns and effects of gene flow on adaptation across spatial scales: implications for management.","authors":"Jason P Sexton, Molly Clemens, Nicholas Bell, Joseph Hall, Verity Fyfe, Ary A Hoffmann","doi":"10.1093/jeb/voae064","DOIUrl":"10.1093/jeb/voae064","url":null,"abstract":"Gene flow can have rapid effects on adaptation and is an important evolutionary tool available when undertaking biological conservation and restoration. This tool is underused partly because of the perceived risk of outbreeding depression and loss of mean fitness when different populations are crossed. In this article, we briefly review some theory and empirical findings on how genetic variation is distributed across species ranges, describe known patterns of gene flow in nature with respect to environmental gradients, and highlight the effects of gene flow on adaptation in small or stressed populations in challenging environments (e.g., at species range limits). We then present a case study involving crosses at varying spatial scales among mountain populations of a trigger plant (Stylidium armeria: Stylidiaceae) in the Australian Alps to highlight how some issues around gene flow effects can be evaluated. We found evidence of outbreeding depression in seed production at greater geographic distances. Nevertheless, we found no evidence of maladaptive gene flow effects in likelihood of germination, plant performance (size), and performance variance, suggesting that gene flow at all spatial scales produces offspring with high adaptive potential. This case study demonstrates a path to evaluating how increasing sources of gene flow in managed wild and restored populations could identify some offspring with high fitness that could bolster the ability of populations to adapt to future environmental changes. We suggest further ways in which managers and researchers can act to understand and consider adaptive gene flow in natural and conservation contexts under rapidly changing conditions.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141421703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Temporal genomics help in deciphering neutral and adaptive patterns in the contemporary evolution of kelp populations. 时间基因组学有助于破译海带种群当代进化过程中的中性和适应性模式。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae048

Lauric Reynes, Louise Fouqueau, Didier Aurelle, Stéphane Mauger, Christophe Destombe, Myriam Valero

{"title":"Temporal genomics help in deciphering neutral and adaptive patterns in the contemporary evolution of kelp populations.","authors":"Lauric Reynes, Louise Fouqueau, Didier Aurelle, Stéphane Mauger, Christophe Destombe, Myriam Valero","doi":"10.1093/jeb/voae048","DOIUrl":"10.1093/jeb/voae048","url":null,"abstract":"The impact of climate change on populations will be contingent upon their contemporary adaptive evolution. In this study, we investigated the contemporary evolution of 4 populations of the cold-water kelp Laminaria digitata by analyzing their spatial and temporal genomic variations using ddRAD-sequencing. These populations were sampled from the center to the southern margin of its north-eastern Atlantic distribution at 2 time points, spanning at least 2 generations. Through genome scans for local adaptation at a single time point, we identified candidate loci that showed clinal variation correlated with changes in sea surface temperature (SST) along latitudinal gradients. This finding suggests that SST may drive the adaptive response of these kelp populations, although factors such as species' demographic history should also be considered. Additionally, we performed a simulation approach to distinguish the effect of selection from genetic drift in allele frequency changes over time. This enabled the detection of loci in the southernmost population that exhibited temporal differentiation beyond what would be expected from genetic drift alone: these are candidate loci which could have evolved under selection over time. In contrast, we did not detect any outlier locus based on temporal differentiation in the population from the North Sea, which also displayed low and decreasing levels of genetic diversity. The diverse evolutionary scenarios observed among populations can be attributed to variations in the prevalence of selection relative to genetic drift across different environments. Therefore, our study highlights the potential of temporal genomics to offer valuable insights into the contemporary evolution of marine foundation species facing climate change.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140867253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genetic response of a perennial grass to warm and wet environments interacts and is associated with trait means as well as plasticity. 一种多年生禾本科植物对温暖和潮湿环境的遗传反应与性状手段和可塑性相互影响、相互关联。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae060

Zuzana Münzbergová, Maria Šurinová, Filippo Biscarini, Eva Níčová

{"title":"Genetic response of a perennial grass to warm and wet environments interacts and is associated with trait means as well as plasticity.","authors":"Zuzana Münzbergová, Maria Šurinová, Filippo Biscarini, Eva Níčová","doi":"10.1093/jeb/voae060","DOIUrl":"10.1093/jeb/voae060","url":null,"abstract":"The potential for rapid evolution is an important mechanism allowing species to adapt to changing climatic conditions. Although such potential has been largely studied in various short-lived organisms, to what extent we can observe similar patterns in long-lived plant species, which often dominate natural systems, is largely unexplored. We explored the potential for rapid evolution in Festuca rubra, a long-lived grass with extensive clonal growth dominating in alpine grasslands. We used a field sowing experiment simulating expected climate change in our model region. Specifically, we exposed seeds from five independent seed sources to novel climatic conditions by shifting them along a natural climatic grid and explored the genetic profiles of established seedlings after 3 years. Data on genetic profiles of plants selected under different novel conditions indicate that different climate shifts select significantly different pools of genotypes from common seed pools. Increasing soil moisture was more important than increasing temperature or the interaction of the two climatic factors in selecting pressure. This can indicate negative genetic interaction in response to the combined effects or that the effects of different climates are interactive rather than additive. The selected alleles were found in genomic regions, likely affecting the function of specific genes or their expression. Many of these were also linked to morphological traits (mainly to trait plasticity), suggesting these changes may have a consequence on plant performance. Overall, these data indicate that even long-lived plant species may experience strong selection by climate, and their populations thus have the potential to rapidly adapt to these novel conditions.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140960803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Limits to the adaptation of herbivorous spider mites to metal accumulation in homogeneous and heterogeneous environments. 草食性蜘蛛螨对同质和异质环境中金属积累的适应极限。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae003

Diogo P Godinho, Inês Fragata, Agnieszka Majer, Leonor R Rodrigues, Sara Magalhães

{"title":"Limits to the adaptation of herbivorous spider mites to metal accumulation in homogeneous and heterogeneous environments.","authors":"Diogo P Godinho, Inês Fragata, Agnieszka Majer, Leonor R Rodrigues, Sara Magalhães","doi":"10.1093/jeb/voae003","DOIUrl":"10.1093/jeb/voae003","url":null,"abstract":"Metal accumulation is used by some plants as a defence against herbivores. Yet, herbivores may adapt to these defences, becoming less susceptible. Moreover, ecosystems often contain plants that do and do not accumulate metals, but whether such heterogeneity affects herbivore adaptation remains understudied. Here, we performed experimental evolution to test whether the spider mite Tetranychus evansi adapts to plants with high cadmium concentrations, in homogeneous (plants with cadmium) or heterogeneous (plants with or without cadmium) environments. For that we used tomato plants, which accumulate cadmium, thus affecting the performance of these spider mites. We measured mite fecundity, hatching rate, and the number of adult offspring after 12 and 33 generations and habitat choice after 14 and 51 generations, detecting no trait change, which implies the absence of adaptation. We then tested whether this was due to a lack of genetic variation in the traits measured and, indeed, additive genetic variance was low. Interestingly, despite no signs of adaptation, we observed a decrease in fecundity and number of adult offspring produced on cadmium-free plants, in the populations evolving in environments with cadmium. Therefore, evolving in environments with cadmium reduces the growth rate of spider mite populations on non-accumulating plants. Possibly, other traits contributed to population persistence on plants with cadmium. This calls for more studies addressing herbivore adaptation to plant metal accumulation.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139572008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Plant-soil interactions during the native and exotic range expansion of an annual plant. 一种一年生植物在本土和外来分布区扩展过程中植物与土壤之间的相互作用。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-06-28 DOI: 10.1093/jeb/voae040

Nicky Lustenhouwer, Tom M R Chaubet, Miranda K Melen, Wim H van der Putten, Ingrid M Parker

{"title":"Plant-soil interactions during the native and exotic range expansion of an annual plant.","authors":"Nicky Lustenhouwer, Tom M R Chaubet, Miranda K Melen, Wim H van der Putten, Ingrid M Parker","doi":"10.1093/jeb/voae040","DOIUrl":"10.1093/jeb/voae040","url":null,"abstract":"Range expansions, whether they are biological invasions or climate change-mediated range shifts, may have profound ecological and evolutionary consequences for plant-soil interactions. Range-expanding plants encounter soil biota with which they have a limited coevolutionary history, especially when introduced to a new continent. Past studies have found mixed results on whether plants experience positive or negative soil feedback interactions in their novel range, and these effects often change over time. One important theoretical explanation is that plants locally adapt to the soil pathogens and mutualists in their novel range. We tested this hypothesis in Dittrichia graveolens, an annual plant that is both expanding its European native range, initially coinciding with climate warming, and rapidly invading California after human introduction. In parallel greenhouse experiments on both continents, we used plant genotypes and soils from 5 locations at the core and edge of each range to compare plant growth in soil inhabited by D. graveolens and nearby control microsites as a measure of plant-soil feedback. Plant-soil interactions were highly idiosyncratic across each range. On average, plant-soil feedbacks were more positive in the native range than in the exotic range. In line with the strongly heterogeneous pattern of soil responses along our biogeographic gradients, we found no evidence for evolutionary differentiation between plant genotypes from the core to the edge of either range. Our results suggest that the evolution of plant-soil interactions during range expansion may be more strongly driven by local evolutionary dynamics varying across the range than by large-scale biogeographic shifts.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140295149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0