abstract：:Both models and case studies suggest that chromosomal inversions can facilitate adaptation and speciation in the presence of gene flow by suppressing recombination between locally adapted alleles. Until recently, however, it has been laborious and time-consuming to identify and genotype inversions in natural populatio...

journal_title：Molecular ecology

authors： Huang K,Andrew RL,Owens GL,Ostevik KL,Rieseberg LH

更新日期：2020-07-01 00:00:00

abstract：:Monarch butterflies are known for their spectacular annual migration in eastern North America, with millions of monarchs flying up to 4,500 km to overwintering sites in central Mexico. Monarchs also live west of the Rocky Mountains, where they travel shorter distances to overwinter along the Pacific Coast. It is often...

journal_title：Molecular ecology

authors： Talla V,Pierce AA,Adams KL,de Man TJB,Nallu S,Villablanca FX,Kronforst MR,de Roode JC

更新日期：2020-07-01 00:00:00

abstract：:Populations residing near species' low-latitude range margins (LLMs) often occur in warmer and drier environments than those in the core range. Thus, their genetic composition could be shaped by climatic drivers that differ from those occurring at higher latitudes, resulting in potentially adaptive variants of conserv...

journal_title：Molecular ecology

authors： Temunović M,Garnier-Géré P,Morić M,Franjić J,Ivanković M,Bogdan S,Hampe A

更新日期：2020-07-01 00:00:00

abstract：:Herbicides act as human-mediated novel selective agents and community disruptors, yet their full effects on eco-evolutionary dynamics in natural communities have only begun to be appreciated. Here, we synthesize how herbicide exposures can result in dramatic phenotypic and compositional shifts within communities at th...

journal_title：Molecular ecology

authors： Iriart V,Baucom RS,Ashman TL

更新日期：2020-06-16 00:00:00

abstract：:Marine metapopulations often exhibit subtle population structure that can be difficult to detect. Given recent advances in high-throughput sequencing, an emerging question is whether various genotyping approaches, in concert with improved sampling designs, will substantially improve our understanding of genetic struct...

journal_title：Molecular ecology

authors： D'Aloia CC,Andrés JA,Bogdanowicz SM,McCune AR,Harrison RG,Buston PM

更新日期：2020-06-01 00:00:00

abstract：:As populations diverge many processes can shape genomic patterns of differentiation. Regions of high differentiation can arise due to divergent selection acting on selected loci, genetic hitchhiking of nearby loci, or through repeated selection against deleterious alleles (linked background selection); this divergence...

journal_title：Molecular ecology

authors： Lehnert SJ,Kess T,Bentzen P,Clément M,Bradbury IR

更新日期：2020-06-01 00:00:00

abstract：:The extent to which the gut microbiota may play a role in latitudinal clines of body mass variation (i.e., Bergmann's rule) remains largely unexplored. Here, we collected wild house mice from three latitudinal transects across North and South America and investigated the relationship between variation in the gut micro...

journal_title：Molecular ecology

authors： Suzuki TA,Martins FM,Phifer-Rixey M,Nachman MW

更新日期：2020-06-01 00:00:00

abstract：:Small population sizes can, over time, put species at risk due to the loss of genetic variation and the deleterious effects of inbreeding. Losing diversity in the major histocompatibility complex (MHC) could be particularly harmful, given its key role in the immune system. Here, we assess MHC class I (MHC-I) diversity...

journal_title：Molecular ecology

authors： Stervander M,Dierickx EG,Thorley J,Brooke ML,Westerdahl H

更新日期：2020-05-16 00:00:00

abstract：:Domestication of animals imposes strong targeted selection for desired traits but can also result in unintended selection due to new domestic environments. Atlantic salmon (Salmo salmar) was domesticated in the 1970s and has subsequently been selected for faster growth in systematic breeding programmes. More recently,...

journal_title：Molecular ecology

authors： Jin Y,Olsen RE,Harvey TN,Østensen MA,Li K,Santi N,Vadstein O,Bones AM,Vik JO,Sandve SR,Olsen Y

更新日期：2020-05-01 00:00:00

abstract：:The host-associated microbiome is increasingly recognized as a critical player in health and immunity. Recent studies have shown that disruption of commensal microbial communities can contribute to disease pathogenesis and severity. Santa Catalina Island foxes (Urocyon littoralis catalinae) present a compelling system...

journal_title：Molecular ecology

authors： DeCandia AL,Brenner LJ,King JL,vonHoldt BM

更新日期：2020-04-01 00:00:00

abstract：:Most emerging pathogens can infect multiple species, underlining the importance of understanding the ecological and evolutionary factors that allow some hosts to harbour greater infection prevalence and share pathogens with other species. However, our understanding of pathogen jumps is based primarily around viruses, ...

journal_title：Molecular ecology

authors： Becker DJ,Speer KA,Brown AM,Fenton MB,Washburne AD,Altizer S,Streicker DG,Plowright RK,Chizhikov VE,Simmons NB,Volokhov DV

更新日期：2020-04-01 00:00:00

abstract：:Unlike plants and vertebrates, the ecological preferences, and potential vulnerabilities of soil invertebrates to environmental change, remain poorly understood in terrestrial ecosystems globally. We conducted a cross-biome survey including 83 locations across six continents to advance our understanding of the ecologi...

journal_title：Molecular ecology

authors： Bastida F,Eldridge DJ,Abades S,Alfaro FD,Gallardo A,García-Velázquez L,García C,Hart SC,Pérez CA,Santos F,Trivedi P,Williams MA,Delgado-Baquerizo M

更新日期：2020-02-01 00:00:00

abstract：:Rivers and lake systems in the southern cone of South America have been widely influenced by historical glaciations, carrying important implications for the evolution of aquatic organisms, including prompting transitions between marine and freshwater habitats and by triggering hybridization among incipient species via...

journal_title：Molecular ecology

authors： Hughes LC,Cardoso YP,Sommer JA,Cifuentes R,Cuello M,Somoza GM,González-Castro M,Malabarba LR,Cussac V,Habit EM,Betancur-R R,Ortí G

更新日期：2020-02-01 00:00:00

abstract：:Facilitated by the intensification of global trading, the introduction and dispersal of species to areas in which they are historically non-native is nowadays common. From an evolutionary standpoint, invasions are paradoxical: not only non-native environments could be different from native ones for which introduced in...

journal_title：Molecular ecology

authors： Baltazar-Soares M,Blanchet S,Cote J,Tarkan AS,Záhorská E,Gozlan RE,Eizaguirre C

更新日期：2020-01-01 00:00:00

abstract：:There has been substantial interest of late in using population genetic methods to study sexual conflict, where an allele increases the fitness of one sex at some cost to the other (Mank, 2017). Population genomic scans for sexual conflict offer an important advance given the difficulties of identifying antagonistic a...

journal_title：Molecular ecology

authors： Mank JE,Shu JJ,Wright AE

更新日期：2020-01-01 00:00:00

abstract：:In species that form dense populations, major disturbance events are expected to increase the chance of establishment for immigrant lineages. Real-time tests of the impact of disturbance on patterns of genetic structure are, however, scarce. Central to testing these concepts is determining the pool of potential immigr...

journal_title：Molecular ecology

authors： Peters JC,Waters JM,Dutoit L,Fraser CI

更新日期：2020-01-01 00:00:00

abstract：:Immune responses evolve to balance the benefits of microbial killing against the costs of autoimmunity and energetic resource use. Models that explore the evolution of optimal immune responses generally include a term for constitutive immunity, or the level of immunological investment prior to microbial exposure, and ...

journal_title：Molecular ecology

authors： Jent D,Perry A,Critchlow J,Tate AT

更新日期：2019-12-01 00:00:00

abstract：:The factors that control the assembly and composition of endophyte communities across plant hosts remains poorly understood. This is especially true for endophyte communities inhabiting inner tree bark, one of the least studied components of the plant microbiome. Here, we test the hypothesis that bark of different tre...

journal_title：Molecular ecology

authors： Pellitier PT,Zak DR,Salley SO

更新日期：2019-12-01 00:00:00

abstract：:Genomic diversity is the evolutionary foundation for adaptation to environmental change and thus is essential to consider in conservation planning. Island species are ideal for investigating the evolutionary drivers of genomic diversity, in part because of the potential for biological replicates. Here, we use genome d...

journal_title：Molecular ecology

authors： Brüniche-Olsen A,Kellner KF,DeWoody JA

更新日期：2019-11-01 00:00:00

abstract：:Conspecific brood parasitism allows females to exploit other females' nests and enhance their reproductive output. Here, we test a recent theoretical model of how host females gain inclusive fitness from brood parasitism. High levels of relatedness between host and parasitizer can be maintained either by: (a) kin reco...

journal_title：Molecular ecology

authors： Hervey SD,Barnas AF,Stechmann TJ,Rockwell RF,Ellis-Felege SN,Darby BJ

更新日期：2019-11-01 00:00:00

abstract：:Interbreeding species often produce low-fitness hybrids due to genetic incompatibilities between parental genomes. Whether these incompatibilities reflect fixed allelic differences between hybridizing species, or, alternatively, standing variants that segregate within them, remains unknown for many natural systems. Ye...

journal_title：Molecular ecology

authors： Seidl F,Levis NA,Jones CD,Monroy-Eklund A,Ehrenreich IM,Pfennig KS

更新日期：2019-10-01 00:00:00

abstract：:Island formation is a key driver of biological evolution, and several studies have used geological ages of islands to calibrate rates of DNA change. However, many islands are home to "relict" lineages whose divergence apparently pre-dates island age. The geologically dynamic New Zealand (NZ) archipelago sits upon the ...

journal_title：Molecular ecology

authors： McCulloch GA,Waters JM

更新日期：2019-10-01 00:00:00

abstract：:Parents can have profound effects on offspring fitness. Little, however, is known about the mechanisms through which parental genetic variation influences offspring physiology in natural systems. White-throated sparrows (Zonotrichia albicollis, WTSP) exist in two genetic morphs, tan and white, controlled by a large po...

journal_title：Molecular ecology

authors： Newhouse DJ,Barcelo-Serra M,Tuttle EM,Gonser RA,Balakrishnan CN

更新日期：2019-09-01 00:00:00

abstract：:Variance in reproductive success is a major determinant of the degree of genetic drift in a population. While many plants and animals exhibit high variance in their number of progeny, far less is known about these distributions for microorganisms. Here, we used a strain barcoding approach to quantify variability in of...

journal_title：Molecular ecology

authors： Wright ES,Vetsigian KH

更新日期：2019-09-01 00:00:00

abstract：:Attempts to understand the causes of variation in senescence trajectories would benefit greatly from biomarkers that reflect the progressive declines in somatic integrity (SI) that lead to senescence. While telomere length has attracted considerable interest in this regard, sources of variation in telomere length pote...

journal_title：Molecular ecology

authors： Wood EM,Young AJ

更新日期：2019-08-01 00:00:00

abstract：:The geographic distributions of marine fishes have been shaped by ancient vicariance and ongoing dispersal events. Some species exhibit anti-equatorial distributions, inhabiting temperate regions on both sides of the tropics while being absent from equatorial latitudes. The perciform fish Microcanthus strigatus (the s...

journal_title：Molecular ecology

authors： Tea YK,Van Der Wal C,Ludt WB,Gill AC,Lo N,Ho SYW

更新日期：2019-08-01 00:00:00

abstract：:The social dynamics surrounding courtship, mating and parental care are complex enough when just a single male and female are involved, but for species that employ multiple strategies for achieving fertilization success, the network of interactions among rivals, allies and suitors can be utterly complicated. Such is t...

journal_title：Molecular ecology

authors： Fisher HS

更新日期：2019-08-01 00:00:00

abstract：:What makes a species able to colonize novel environments? This question is key to understand the dynamics of adaptive radiations and ecological niche shifts, but the mechanisms that underlie expansion into novel habitats remain poorly understood at a genomic scale. Lizards from the genus Anolis are typically tropical,...

journal_title：Molecular ecology

authors： Bourgeois Y,Boissinot S

更新日期：2019-08-01 00:00:00

abstract：:Widespread species that exhibit both high gene flow and the capacity to occupy heterogeneous environments make excellent models for examining local selection processes along environmental gradients. Here we evaluate the influence of temperature and landscape variables on genetic connectivity and signatures of local ad...

journal_title：Molecular ecology

authors： Yadav S,Stow AJ,Dudaniec RY

更新日期：2019-07-01 00:00:00

abstract：:While it has been proposed in several taxa that the mitochondrial genome is associated with adaptive evolution to different climatic conditions, making links between mitochondrial haplotypes and organismal phenotypes remains a challenge. Mitonuclear discordance occurs in the small brown planthopper (SBPH), Laodelphax ...

journal_title：Molecular ecology

authors： Sun JT,Duan XZ,Hoffmann AA,Liu Y,Garvin MR,Chen L,Hu G,Zhou JC,Huang HJ,Xue XF,Hong XY

更新日期：2019-07-01 00:00:00

abstract：:Social insect colonies possess a range of defences which protect them against highly virulent parasites and colony collapse. The host-parasite interaction between honey bees (Apis mellifera) and the mite Varroa destructor is unusual, as honey bee colonies are relatively poorly defended against this parasite. The inter...

journal_title：Molecular ecology

authors： Conlon BH,Aurori A,Giurgiu AI,Kefuss J,Dezmirean DS,Moritz RFA,Routtu J

更新日期：2019-06-01 00:00:00

abstract：:Recent studies show that soil eukaryotic diversity is immense and dominated by micro-organisms. However, it is unclear to what extent the processes that shape the distribution of diversity in plants and animals also apply to micro-organisms. Major diversification events in multicellular organisms have often been attri...

journal_title：Molecular ecology

authors： Singer D,Mitchell EAD,Payne RJ,Blandenier Q,Duckert C,Fernández LD,Fournier B,Hernández CE,Granath G,Rydin H,Bragazza L,Koronatova NG,Goia I,Harris LI,Kajukało K,Kosakyan A,Lamentowicz M,Kosykh NP,Vellak K,Lara E

更新日期：2019-06-01 00:00:00

abstract：:Multiple introductions are key features for the establishment and persistence of introduced species. However, little is known about the contribution of genetic admixture to the invasive potential of populations. To address this issue, we studied the recent invasion of the Asian tiger mosquito (Aedes albopictus) in Eur...

journal_title：Molecular ecology

authors： Sherpa S,Blum MGB,Capblancq T,Cumer T,Rioux D,Després L

更新日期：2019-05-01 00:00:00

abstract：:Many vertebrates form monogamous pairs to mate and care for their offspring. However, genetic tools have increasingly shown that offspring often arise from matings outside of the monogamous pair bond. Social monogamy is relatively common in coral reef fishes, but there have been few studies that have confirmed monogam...

journal_title：Molecular ecology

authors： Rueger T,Harrison HB,Gardiner NM,Berumen ML,Jones GP

更新日期：2019-05-01 00:00:00

abstract：:At high altitude, the reduced availability of thermal energy and oxygen poses major challenges to organisms. Different species or populations have evolved similar solutions to these challenges, such as blood flow regulation in animals (Bouverot, 1985). Previous studies investigating such convergent adaptations have pr...

journal_title：Molecular ecology

authors： Mazel F

更新日期：2019-05-01 00:00:00

abstract：:Army ants are among the top arthropod predators and considered keystone species in tropical ecosystems. During daily mass raids with many thousand workers, army ants hunt live prey, likely exerting strong top-down control on prey species. Many tropical sites exhibit a high army ant species diversity (>20 species), sug...

journal_title：Molecular ecology

authors： Hoenle PO,Blüthgen N,Brückner A,Kronauer DJC,Fiala B,Donoso DA,Smith MA,Ospina Jara B,von Beeren C

更新日期：2019-05-01 00:00:00

abstract：:Recently evolved species typically share genetic variation across their genomes due to incomplete lineage sorting and/or ongoing gene flow. Given only subtle allele frequency differences at most loci and the expectation that divergent selection may affect only a tiny fraction of the genome, distinguishing closely rela...

journal_title：Molecular ecology

authors： Lavretsky P,DaCosta JM,Sorenson MD,McCracken KG,Peters JL

更新日期：2019-05-01 00:00:00

abstract：:Microbial taxa range from being ubiquitous and abundant across space to extremely rare and endemic, depending on their ecophysiology and on different processes acting locally or regionally. However, little is known about how cosmopolitan or rare taxa combine to constitute communities and whether environmental variatio...

journal_title：Molecular ecology

authors： Ruiz-González C,Logares R,Sebastián M,Mestre M,Rodríguez-Martínez R,Galí M,Sala MM,Acinas SG,Duarte CM,Gasol JM

更新日期：2019-04-01 00:00:00

abstract：:Rhizosphere microbes affect plant performance, including plant resistance against insect herbivores; yet, a direct comparison of the relative influence of rhizosphere microbes versus plant genetics on herbivory levels and on metabolites related to defence is lacking. In the crucifer Boechera stricta, we tested the eff...

journal_title：Molecular ecology

authors： Hubbard CJ,Li B,McMinn R,Brock MT,Maignien L,Ewers BE,Kliebenstein D,Weinig C

更新日期：2019-04-01 00:00:00

abstract：:Diversification and speciation of terrestrial organisms are anticipated in oceanic islands such as Macaronesia, a group of Atlantic islands that have remained unconnected to continental landmasses. Hitherto, the diversification of marine organisms in oceanic islands, especially those with low vagility, has received li...

journal_title：Molecular ecology

authors： Vieira PE,Desiderato A,Holdich DM,Soares P,Creer S,Carvalho GR,Costa FO,Queiroga H

更新日期：2019-04-01 00:00:00