Evolutionary Applications最新文献

{"title":"Tracking the North American Asian Longhorned Beetle Invasion With Genomics","authors":"Mingming Cui,&nbsp;Amanda D. Roe,&nbsp;Brian Boyle,&nbsp;Melody Keena,&nbsp;Yunke Wu,&nbsp;W. Evan Braswell,&nbsp;Michael T. Smith,&nbsp;Ben Gasman,&nbsp;Juan Shi,&nbsp;Marion Javal,&nbsp;Geraldine Roux,&nbsp;Jean J. Turgeon,&nbsp;Richard Hamelin,&nbsp;Ilga Porth","doi":"10.1111/eva.70036","DOIUrl":"https://doi.org/10.1111/eva.70036","url":null,"abstract":"<p>Biological invasions pose significant threats to ecological and economic stability, with invasive pests like the Asian longhorned beetle (<i>Anoplophora glabripennis</i> Motschulsky, ALB) causing substantial damage to forest ecosystems. Effective pest management relies on comprehensive knowledge of the insect's biology and invasion history. This study uses genomics to address these knowledge gaps and inform existing biosurveillance frameworks. We used 2768 genome-wide single nucleotide polymorphisms to compare invasive <i>A. glabripennis</i> populations in North America, using genomic variation to trace their sources of invasion and spread patterns, thereby refining our understanding of this species' invasion history. We found that most North American <i>A. glabripennis</i> infestations were distinct, resulting from multiple independent introductions from the native range. Following their introduction, all invasive populations experienced a genetic bottleneck which was followed by a population expansion, with a few also showing secondary spread to satellite infestations. Our study provides a foundation for a genome-based biosurveillance tool that can be used to clarify the origin of intercepted individuals, allowing regulatory agencies to strengthen biosecurity measures against this invasive beetle.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eva.70036","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prioritizing Conservation Areas for the Hyacinth Macaw (Anodorhynchus hyacinthinus) in Brazil From Low-Coverage Genomic Data","authors":"Sibelle Torres Vilaça,&nbsp;Jeronymo Dalapicolla,&nbsp;Renata Soares,&nbsp;Neiva Maria Robaldo Guedes,&nbsp;Cristina Y. Miyaki,&nbsp;Alexandre Aleixo","doi":"10.1111/eva.70039","DOIUrl":"https://doi.org/10.1111/eva.70039","url":null,"abstract":"<p>Estimates of current genetic diversity and population connectivity are especially important for endangered species that are subject to illegal harvesting and trafficking. Genetic monitoring can also ensure that management units are sustaining viable populations, while estimating genetic structure and population dynamics can influence genetic rescue efforts and reintroduction from captive breeding and confiscated animals. The Hyacinth Macaw (<i>Anodorhynchus hyacinthinus</i>) is a charismatic endangered species with a fragmented (allopatric) distribution. Using low coverage genomes, we aimed to investigate the dynamics across the remaining three large disjunct populations of Hyacinth Macaws in Brazil to inform conservation strategies. We obtained low coverage DNA data for 54 individuals from seven sampling sites. Our results showed that Hyacinth Macaws have four genetically structured clusters with relatively high levels of diversity. The Pantanal biome had two genetically distinct populations, with no obvious physical barriers that might explain this differentiation. We detected signs of gene flow between populations, with some geographical regions being more connected than others. Estimates of effective population size in the past million years of the species' evolutionary history showed a decline trend with the lowest <i>Ne</i> in all populations reached within the last few thousand years. Our findings suggest that populations from the Pantanal biome are key to connecting sites across its distribution, and maintaining the integrity of this habitat is important for protecting the species. Given the genetic structure found, we also highlight the need of conserving all wild populations to ensure the protection of the species' evolutionary potential.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eva.70039","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genomic Data Support the Revision of Provenance Regions Delimitation for Scots Pine","authors":"Martyna Lasek,&nbsp;Julia Zaborowska,&nbsp;Bartosz Łabiszak,&nbsp;Daniel J. Chmura,&nbsp;Witold Wachowiak","doi":"10.1111/eva.70038","DOIUrl":"10.1111/eva.70038","url":null,"abstract":"<p>Scots pine is a crucial component of ecosystems in Europe and Asia and a major utility species that comprises more than 60% of total forest production in Poland. Despite its importance, the genetic relationships between key conservation and the commercial value of Scots pine ecotypes in Poland remain unclear. To address this problem, we analyzed 27 populations (841 trees) of the most valuable Polish Scots pine ecotypes, including the oldest natural stands in all 24 regions of provenance established for the species in the country. By examining maternally inherited mitochondrial markers, nuclear microsatellite loci, and thousands of SNP markers from a genotyping array, we evaluated the genetic structure between and within them. These multilevel genomic data revealed high genetic similarity and a homogeneous structure in most populations, suggesting a common historical origin and admixture of populations after the postglacial recolonization of Central Europe. This research presents novel data on existing genomic resources among local ecotypes defined within strictly managed Polish regions of provenance, challenging their validity. Formal tests of the progeny of seed stands are needed to check whether the diversity in adaptation and quantitative traits still supports the delineation of provenance regions. In parallel, the health status of selected populations and the viability of seeds from these regions should be monitored to detect early-stage symptoms of their environmental stress. It seems reasonable that periodic shortages of forest reproductive material (FRM) in a given region of provenance could be supplemented with the one from other regions that match their climatic envelope. Together, our results have important implications for the management of native Scots pine stands, particularly elite breeding populations, as they contribute to the discussion of the boundaries of provenance regions and the transfers of FRM that face increasing climate change.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11568063/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sex Pheromone Mediates Resource Partitioning Between Drosophila melanogaster and D. suzukii","authors":"Charles A. Kwadha,&nbsp;Guillermo Rehermann,&nbsp;Deni Tasso,&nbsp;Simon Fellous,&nbsp;Marie Bengtsson,&nbsp;Erika A. Wallin,&nbsp;Adam Flöhr,&nbsp;Peter Witzgall,&nbsp;Paul G. Becher","doi":"10.1111/eva.70042","DOIUrl":"10.1111/eva.70042","url":null,"abstract":"<p>The spotted-wing drosophila, <i>Drosophila suzukii</i> and the cosmopolitan vinegar fly <i>D. melanogaster</i> feed on soft fruit and berries and widely overlap in geographic range. The presence of <i>D. melanogaster</i> reduces egg-laying in <i>D. suzukii</i>, possibly because <i>D. melanogaster</i> outcompetes <i>D. suzukii</i> larvae feeding in the same fruit substrate. Flies use pheromones to communicate for mating, but pheromones also serve a role in reproductive isolation between related species. We asked whether a <i>D. melanogaster</i> pheromone also modulates oviposition behaviour in <i>D. suzukii</i>. A dual-choice oviposition assay confirms that <i>D. suzukii</i> lays fewer eggs on blueberries exposed to <i>D. melanogaster</i> flies and further shows that female flies have a stronger effect than male flies. This was corroborated by treating berries with synthetic pheromones. Avoidance of <i>D. suzukii</i> oviposition is mediated by the female <i>D. melanogaster</i> pheromone (<i>Z</i>)-4-undecenal (Z4-11Al). Significantly fewer eggs were laid on berries treated with synthetic Z4-11Al. In comparison, the male pheromone (<i>Z</i>)-11-octadecenyl acetate (cVA) had no effect on <i>D. suzukii</i> oviposition. Z4-11Al is a highly volatile compound that is perceived via olfaction and it is accordingly behaviourally active at a distance from the source. <i>D. suzukii</i> is known to engage in mutual niche construction with the yeast <i>Hanseniaspora uvarum</i>, which strongly attracts flies. Adding Z4-11Al to fermenting <i>H. uvarum</i> significantly decreased <i>D. suzukii</i> flight attraction in a laboratory wind tunnel and a field trapping assay. That a <i>D. melanogaster</i> pheromone regulates oviposition in <i>D. suzukii</i> demonstrates that heterospecific pheromone communication contributes to reproductive isolation and resource partitioning in cognate species. Stimulo-deterrent diversion or push-pull methods, building on combined use of attractant and deterrent compounds, have shown promise for control of <i>D. suzukii</i>. A pheromone that specifically reduces <i>D. suzukii</i> attraction and oviposition adds to the toolbox for <i>D. suzukii</i> integrated management.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11555161/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Estimating Demographic Parameters for Bearded Seals, Erignathus barbatus, in Alaska Using Close-Kin Mark-Recapture Methods","authors":"Brian D. Taras,&nbsp;Paul B. Conn,&nbsp;Mark V. Bravington,&nbsp;Andrzej Kilian,&nbsp;Aimée R. Lang,&nbsp;Anna Bryan,&nbsp;Raphaela Stimmelmayr,&nbsp;Lori Quakenbush","doi":"10.1111/eva.70035","DOIUrl":"10.1111/eva.70035","url":null,"abstract":"<p>Reliable estimates of population abundance and demographics are essential for managing harvested species. Ice-associated phocids, “ice seals,” are a vital resource for subsistence-dependent coastal Native communities in western and northern Alaska, USA. In 2012, the Beringia distinct population segment of the bearded seal, <i>Erignathus barbatus nauticus</i>, was listed as “threatened” under the US Endangered Species Act requiring greater scrutiny for management assessments. We sought to estimate requisite population parameters from harvested seals by using close-kin mark-recapture (CKMR) methods, the first such application for marine mammals. Samples from 1758 bearded seals harvested by Bering, Chukchi, and Beaufort Sea communities during 1998–2020 were genotyped, genetically sexed, and aged by tooth annuli. After rigorous quality control, kin relationships were established for 1484 seals including two parent–offspring pairs (POPs) and 25 potential second-order kin pairs. Most of the second-order kin were half-sibling pairs (HSPs), but four were potential grandparent-grandchild pairs (GGPs). There were no full sibling pairs, suggesting a lack of mate fidelity. Mitochondrial DNA analysis identified 17 potential HSPs as paternally related, providing substantial evidence of persistent heterogeneity in reproductive success among adult males. The statistical CKMR model incorporates probabilities associated with POPs, HSPs, and GGPs and assumes known ages and a stable population. Our top model accommodates heterogeneity in adult male breeding success and yields an abundance estimate of ~409,000 with a coefficient of variation (CV) = 0.35, which is substantially greater than the “non-heterogeneity” model estimate of ~232,000 (CV = 0.21), an important difference for managing a harvested species. Using CKMR methods with harvested species provides estimates of abundance with the added opportunity to acquire information about adult survival, fecundity, and breeding success that could be applied to other species of concern, marine and terrestrial.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11549065/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic and Habitat Rescue Improve Population Viability in Self-Incompatible Plants","authors":"Francisco Encinas-Viso,&nbsp;Peter H. Thrall,&nbsp;Andrew G. Young","doi":"10.1111/eva.70037","DOIUrl":"10.1111/eva.70037","url":null,"abstract":"<p>Habitat fragmentation and the acceleration of environmental change threaten the survival of many plant species. The problem is especially pronounced for plant species with self-incompatibility mating systems, which are obligate outcrossers, thus requiring high mate availability to persist. In such situations, plant populations suffering decreased fitness could be rescued by: (a) improving local habitat conditions (habitat rescue), (b) increasing the number of individuals (demographic rescue), or (c) introducing new genetic variation (genetic rescue). In this study, we used a spatially and genetically explicit individual-based model to approximate the demography of a small (<i>N</i> = 250) isolated self-incompatible population using a timescale of 500 years. Using this model, we quantified the effectiveness of the different types of rescues described above, singly and in combination. Our results show that individual genetic rescue is the most effective type of rescue with respect to improving fitness and population viability. However, we found that introducing a high number of individuals (<i>N</i> &gt; 30) to a small population (<i>N</i> = 50) at the brink of extinction through demographic rescue can also have a positive effect on viability, improving average fitness by 55% compared to introducing a low number of individuals (<i>N</i> = 10) over a long timescale (&gt; 500 years). By itself, habitat rescue showed the lowest effects on viability. However, combining genetic and habitat rescue provided the best results overall, increasing both persistence (&gt; 30%) and mate availability (&gt; 50%). Interestingly, we found that the addition of even a small number of new S alleles (20%) can be highly beneficial to increase mate availability and persistence. We conclude that genetic rescue through the introduction of new S alleles and an increase in habitat suitability is the best management strategy to improve mate availability and population viability of small isolated SI plant populations to overcome the effects of demographic stochasticity and positive density dependence.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11549066/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetics in the Ocean's Twilight Zone: Population Structure of the Glacier Lanternfish Across Its Distribution Range","authors":"María Quintela,&nbsp;Eva García-Seoane,&nbsp;Geir Dahle,&nbsp;Thor A. Klevjer,&nbsp;Webjørn Melle,&nbsp;Roger Lille-Langøy,&nbsp;François Besnier,&nbsp;Konstantinos Tsagarakis,&nbsp;Maxime Geoffroy,&nbsp;Naiara Rodríguez-Ezpeleta,&nbsp;Eugenie Jacobsen,&nbsp;David Côté,&nbsp;Sofie Knutar,&nbsp;Laila Unneland,&nbsp;Espen Strand,&nbsp;Kevin Glover","doi":"10.1111/eva.70032","DOIUrl":"10.1111/eva.70032","url":null,"abstract":"<p>The mesopelagic zone represents one of the few habitats that remains relatively untouched from anthropogenic activities. Among the many species inhabiting the north Atlantic mesopelagic zone, glacier lanternfish (<i>Benthosema glaciale</i>) is the most abundant and widely distributed<i>.</i> This species has been regarded as a potential target for a dedicated fishery despite the scarce knowledge of its population genetic structure. Here, we investigated its genetic structure across the North Atlantic and into the Mediterranean Sea using 121 SNPs, which revealed strong differentiation among three main groups: the Mediterranean Sea, oceanic samples, and Norwegian fjords. The Mediterranean samples displayed less than half the genetic variation of the remaining ones. Very weak or nearly absent genetic structure was detected among geographically distinct oceanic samples across the North Atlantic, which contrasts with the low motility of the species. In contrast, a longitudinal gradient of differentiation was observed in the Mediterranean Sea, where genetic connectivity is known to be strongly shaped by oceanographic processes such as current patterns and oceanographic discontinuities. In addition, 12 of the SNPs, in linkage disequilibrium, drove a three clusters' pattern detectable through Principal Component Analysis biplot matching the genetic signatures generally associated with large chromosomal rearrangements, such as inversions. The arrangement of this putative inversion showed frequency differences between open-ocean and more confined water bodies such as the fjords and the Mediterranean, as it was fixed in the latter for the second most common arrangement of the fjord's samples. However, whether genetic differentiation was driven by local adaptation, secondary contact, or a combination of both factors remains undetermined. The major finding of this study is that <i>B. glaciale</i> in the North Atlantic-Mediterranean is divided into three major genetic units, information that should be combined with demographic properties to outline the management of this species prior to any eventual fishery attempt.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540841/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lineage Differentiation and Genomic Vulnerability in a Relict Tree From Subtropical Forests","authors":"Xian-Liang Zhu,&nbsp;Jing Wang,&nbsp;Hong-Feng Chen,&nbsp;Ming Kang","doi":"10.1111/eva.70033","DOIUrl":"10.1111/eva.70033","url":null,"abstract":"<p>The subtropical forests of East Asia are renowned for their high plant diversity, particularly the abundance of ancient relict species. However, both the evolutionary history of these relict species and their capacity for resilience in the face of impending climatic changes remain unclear. Using whole-genome resequencing data, we investigated the lineage differentiation and demographic history of the relict and endangered tree, <i>Bretschneidera sinensis</i> (Akaniaceae). We employed a combination of population genomic and landscape genomic approaches to evaluate variation in mutation load and genomic offset, aiming to predict how different populations may respond to climate change. Our analysis revealed a profound genomic divergence between the East and West lineages, likely as the result of recurrent bottlenecks due to climatic fluctuations during the glacial period. Furthermore, we identified several genes potentially linked to growth characteristics and hypoxia response that had been subjected to positive selection during the lineage differentiation. Our assessment of genomic vulnerability uncovered a significantly higher mutation load and genomic offset in the edge populations of <i>B. sinensis</i> compared to their core counterparts. This implies that the edge populations are likely to experience the most significant impact from the predicted climate conditions. Overall, our research sheds light on the historical lineage differentiation and contemporary genomic vulnerability of <i>B. sinensis</i>. Broadening our understanding of the speciation history and future resilience of relict and endangered species such as <i>B. sinensis</i>, is crucial in developing effective conservation strategies in anticipation of future climatic changes.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 11","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11530410/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142570949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characterising the Genomic Landscape of Differentiation Between Annual and Perennial Rye","authors":"Christina Waesch,&nbsp;Max Pfeifer,&nbsp;Steven Dreissig","doi":"10.1111/eva.70018","DOIUrl":"10.1111/eva.70018","url":null,"abstract":"<p>Annuality and perenniality represent two different life-history strategies in plants, and an analysis of genomic differentiation between closely related species of different life histories bears the potential to identify the underlying targets of selection. Additionally, understanding the interactions between patterns of recombination and signatures of natural selection is a central aim in evolutionary biology, because patterns of recombination shape the evolution of genomes by affecting the efficacy of selection. Here, our aim was to characterise the landscape of genomic differentiation between weedy annual rye (<i>Secale cereale</i> L.) and wild perennial rye (<i>Secale strictum</i> C. Presl), and explore the extent to which signatures of selection are influenced by recombination rate variation. We used population-level sequence data of annual and perennial rye to analyse population structure and their demographic history. Based on our analyses, annual and perennial rye diverged approximately 26,500 years ago (ya) from an ancestral population size of ~85,000 individuals. We analysed patterns of genetic diversity and genetic differentiation, and found highly differentiated regions located in low-recombination regions, indicative of linked selection. Although all highly differentiated regions, as revealed by <i>F</i>_ST-outlier scans, were located in low-recombining regions, not all chromosomes showed this tendency. We therefore performed a gene ontology enrichment analysis, which showed that highly differentiated regions comprise genes involved in photosynthesis. This enrichment was confirmed when <i>F</i>_ST outlier scans were performed separately in low- and intermediate-recombining regions, but not in high-recombining regions, suggesting that local recombination rate variation in rye affects outlier scans. Cultivated rye is an annual crop, but the introduction of perenniality may be advantageous in regions with poor soil quality or under low-input farming. Although the resolution of our analysis is limited to a broad-scale, knowledge about the evolutionary divergence between annual and perennial rye might support breeding efforts towards perennial rye cultivation.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 10","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11511776/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142491638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic Stock Identification Reveals Mismatches Between Management Areas and Population Genetic Structure in a Migratory Pelagic Fish","authors":"Gaute Wilhelmsen Seljestad,&nbsp;María Quintela,&nbsp;Dorte Bekkevold,&nbsp;Christophe Pampoulie,&nbsp;Edward D. Farrell,&nbsp;Cecilie Kvamme,&nbsp;Aril Slotte,&nbsp;Geir Dahle,&nbsp;Anne Grete Sørvik,&nbsp;Mats E. Pettersson,&nbsp;Leif Andersson,&nbsp;Arild Folkvord,&nbsp;Kevin A. Glover,&nbsp;Florian Berg","doi":"10.1111/eva.70030","DOIUrl":"10.1111/eva.70030","url":null,"abstract":"<p>Sustainable fisheries management is important for the continued harvest of the world's marine resources, especially as they are increasingly challenged by a range of climatic and anthropogenic factors. One of the pillars of sustainable fisheries management is the accurate identification of the biological units, i.e., populations. Here, we developed and implemented a genetic baseline for Atlantic herring harvested in the Norwegian offshore fisheries to investigate the validity of the current management boundaries. This was achieved by genotyping &gt; 15,000 herring from the northern European seas, including samples of all the known populations in the region, with a panel of population-informative SNPs mined from existing genomic resources. The final genetic baseline consisted of ~1000 herring from 12 genetically distinct populations. We thereafter used the baseline to investigate mixed catches from the North and Norwegian Seas, revealing that each management area consisted of multiple populations, as previously suspected. However, substantial numbers (up to 50% or more within a sample) of herring were found outside of their expected management areas, e.g., North Sea autumn-spawning herring north of 62° N (average = 19.2%), Norwegian spring-spawning herring south of 62° N (average = 13.5%), and western Baltic spring-spawning herring outside their assumed distribution area in the North Sea (average = 20.0%). Based upon these extensive observations, we conclude that the assessment and management areas currently in place for herring in this region need adjustments to reflect the populations present. Furthermore, we suggest that for migratory species, such as herring, a paradigm shift from using static geographic stock boundaries towards spatial dynamic boundaries is needed to meet the requirements of future sustainable management regimes.</p>","PeriodicalId":168,"journal":{"name":"Evolutionary Applications","volume":"17 10","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11502719/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142491642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}