Phylogenetic patterns in zopherine beetles are related to ecological niche width and dispersal limitation.

abstract：:A population faced with a new selection pressure can only adapt if appropriate genetic variation is available. This genetic variation might come from new mutations or from gene exchange with other populations or species, or it might already segregate in the population as standing genetic variation (which might itself ...

journal_title：Molecular ecology

authors： Welch JJ,Jiggins CD

更新日期：2014-08-01 00:00:00

abstract：:On the island of Schiermonnikoog (The Netherlands), the breeding population of oystercatchers can be divided into two groups: 'residents' and 'leapfrogs', based on their distinct social characteristics and limited probabilities of status change between breeding seasons. In order to investigate whether this social orga...

journal_title：Molecular ecology

authors： Van Treuren R,Bijlsma R,Tinbergen JM,Heg D,Van de Zande L

更新日期：1999-02-01 00:00:00

abstract：:We analysed the polygynous mating system of the bat Saccopteryx bilineata using behaviour observations and genetic data on 11 microsatellite DNA loci. Basic social units in S. bilineata are harem groups that consist of single males and up to eight females. Colonies comprise several harem groups, and the composition of...

journal_title：Molecular ecology

authors： Heckel G,Von Helversen O

更新日期：2003-01-01 00:00:00

abstract：:Viral strain evolution and disease emergence are influenced by anthropogenic change to the environment. We investigated viral characteristics, host ecology, and landscape features in the rabies-striped skunk disease system of the central Great Plains to determine how these factors interact to influence disease emergen...

journal_title：Molecular ecology

authors： Barton HD,Gregory AJ,Davis R,Hanlon CA,Wisely SM

更新日期：2010-07-01 00:00:00

abstract：:Past climate change has caused shifts in species distributions and undoubtedly impacted patterns of genetic variation, but the biological processes mediating responses to climate change, and their genetic signatures, are often poorly understood. We test six species-specific biologically informed hypotheses about such ...

journal_title：Molecular ecology

authors： Bemmels JB,Title PO,Ortego J,Knowles LL

更新日期：2016-10-01 00:00:00

abstract：:Investigating complex parasitic life cycles is important for understanding the major fitness components that drive the evolution of host-parasite systems. The rare condition of heterotrophic heteronomy, in which the sexes utilize disparate host taxa, is a poorly understood complex parasitic lifestyle. One of only two ...

journal_title：Molecular ecology

authors： Hayward A,McMahon DP,Kathirithamby J

更新日期：2011-04-01 00:00:00

abstract：:Swordtails (Xiphophorus; Poeciliidae) have figured prominently in research on fish mating behaviours, sexual selection, and carcinogenesis, but their population structures and dispersal patterns have been relatively neglected. Using nine microsatellite loci, we estimated genetic differentiation in Xiphophorus helleri ...

journal_title：Molecular ecology

authors： Tatarenkov A,Healey CI,Avise JC

更新日期：2010-01-01 00:00:00

abstract：:White clover is polymorphic for cyanogenesis (HCN production after tissue damage), and this herbivore defence polymorphism has served as a classic model for studying adaptive variation. The cyanogenic phenotype requires two interacting biochemical components; the presence/absence of each component is controlled by a s...

journal_title：Molecular ecology

authors： Kooyers NJ,Olsen KM

更新日期：2012-05-01 00:00:00

abstract：:Spatial population structure has important ecological and evolutionary consequences. Little is known about the population structure of snowshoe hares (Lepus americanus), despite their ecological importance in North American boreal forests. We used seven variable microsatellite DNA loci to determine the spatial genetic...

journal_title：Molecular ecology

authors： Burton C,Krebs CJ,Taylor EB

更新日期：2002-09-01 00:00:00

abstract：:As modern genomic tools are developed for ecologically compelling models, field manipulation experiments will become important for establishing the role of functional genomic variation in physiological acclimation and evolutionary adaptation along environmental clines. High-altitude habitats expose individuals to hypo...

journal_title：Molecular ecology

authors： Cheviron ZA,Whitehead A,Brumfield RT

更新日期：2008-10-01 00:00:00

abstract：:Naturally occurring heat shock (HS) during pupation induces abnormal wing development in Drosophila; we examined factors affecting the severity of this induction. The proportion of HS-surviving adults with abnormal wings varied with HS duration and intensity, and with the pupal age or stage at HS administration. Pretr...

journal_title：Molecular ecology

authors： Williams KD,Helin AB,Posluszny J,Roberts SP,Feder ME

更新日期：2003-05-01 00:00:00

abstract：:The green and golden bell frog (Litoria aurea) was once a common Australian Hylid. Today, many populations are small and fragmented as a result of dramatic declines in distribution and abundance. We undertook a large-scale assessment of genetic structure and diversity in L. aurea using four species-specific microsatel...

journal_title：Molecular ecology

authors： Burns EL,Eldridge MD,Houlden BA

更新日期：2004-07-01 00:00:00

abstract：:In a broad survey of Drosophila melanogaster population samples, levels of abdominal pigmentation were found to be highly variable and geographically differentiated. A strong positive correlation was found between dark pigmentation and high altitude, suggesting adaptation to specific environments. DNA sequence polymor...

journal_title：Molecular ecology

authors： Pool JE,Aquadro CF

更新日期：2007-07-01 00:00:00

abstract：:Microsatellites are one of the most important classes of nuclear genetic markers and offer many advantages for the study of marine mammals. Here we describe the isolation and characterization of 12 cetacean microsatellites which are then tested across 30 different cetacean species. For around half the species tested, ...

journal_title：Molecular ecology

authors： Valsecchi E,Amos W

更新日期：1996-02-01 00:00:00

abstract：:Anthropogenic global climate change is expected to cause severe range contractions among alpine plants. Alpine areas in the Mediterranean region are of special concern because of the high abundance of endemic species with narrow ranges. This study combined species distribution models, population structure analyses and...

journal_title：Molecular ecology

authors： Blanco-Pastor JL,Fernández-Mazuecos M,Vargas P

更新日期：2013-08-01 00:00:00

abstract：:Ectomycorrhizal (EcM) fungal communities may be shaped by both deterministic and stochastic processes, potentially influencing ecosystem development and function. We evaluated community assembly processes for EcM fungi of Pseudotsuga menziesii among 12 sites up to 400 km apart in southwest British Columbia (Canada) by...

journal_title：Molecular ecology

authors： Kranabetter JM,Hawkins BJ,Jones MD,Robbins S,Dyer T,Li T

更新日期：2015-12-01 00:00:00

abstract：:There is growing interest in understanding patterns of seasonal migratory connectivity between breeding and wintering sites, both because differences in migratory behaviour can be associated with population differentiation and because knowledge of migratory connectivity is essential for understanding the ecology, evol...

journal_title：Molecular ecology

authors： Irwin DE,Irwin JH,Smith TB

更新日期：2011-08-01 00:00:00

abstract：:Contemporary adaptation of plant feeding insects to introduced hosts provides clear cases of ecologically based population divergence. In most cases the mechanisms permitting rapid differentiation are not well known. Here we study morphological and genetic variation associated with recent shifts by the Australian soap...

journal_title：Molecular ecology

authors： Andres JA,Thampy PR,Mathieson MT,Loye J,Zalucki MP,Dingle H,Carroll SP

更新日期：2013-12-01 00:00:00

abstract：:A considerable fraction of the world's biodiversity is of recent evolutionary origin and has evolved as a by-product of, and is maintained by, divergent adaptation in heterogeneous environments. Conservationists have paid attention to genetic homogenization caused by human-induced translocations (e.g. biological invas...

journal_title：Molecular ecology

authors： Seehausen O,Takimoto G,Roy D,Jokela J

更新日期：2008-01-01 00:00:00

abstract：:Corals play a key role in ocean ecosystems and carbonate balance, but their molecular response to ocean acidification remains unclear. The only previous whole-transcriptome study (Moya et al. Molecular Ecology, 2012; 21, 2440) documented extensive disruption of gene expression, particularly of genes encoding skeletal ...

journal_title：Molecular ecology

authors： Moya A,Huisman L,Forêt S,Gattuso JP,Hayward DC,Ball EE,Miller DJ

更新日期：2015-01-01 00:00:00

abstract：:Humans are notorious for disturbing terrestrial ecosystems worldwide, especially those that are in close proximity to urban areas. This disturbance has involved the accumulation of various types of chemical pollutants, of either agricultural or industrial origins, in both soil and water ecosystems. Pollutants have som...

journal_title：Molecular ecology

authors： Corradi N,Charest C

更新日期：2011-08-01 00:00:00

abstract：:Fish have evolved a variety of sex-determining (SD) systems including male heterogamy (XY), female heterogamy (ZW) and environmental SD. Little is known about SD mechanisms of Sebastes rockfishes, a highly speciose genus of importance to evolutionary and conservation biology. Here, we characterize the sex determinatio...

journal_title：Molecular ecology

authors： Fowler BL,Buonaccorsi VP

更新日期：2016-05-01 00:00:00

abstract：:Current forestry policy promotes the use of local seed for new plantings, on the assumption that local material may be better adapted to local conditions. However, landscape-scale genetic studies which are necessary to underpin conservation and breeding strategies are often lacking. We investigated molecular diversity...

journal_title：Molecular ecology

authors： Sutherland BG,Belaj A,Nier S,Cottrell JE,P Vaughan S,Hubert J,Russell K

更新日期：2010-06-01 00:00:00

abstract：:Genome reduction is a general process that has been studied in numerous symbiotic bacteria associated with insects. We investigated the last stages of genome degradation in Blochmannia floridanus, a mutualistic bacterial endosymbiont of the ant Camponotus floridanus. We determined the tempo (rates of insertion and del...

journal_title：Molecular ecology

authors： Gómez-Valero L,Latorre A,Gil R,Gadau J,Feldhaar H,Silva FJ

更新日期：2008-10-01 00:00:00

abstract：:Invasive species are expected to experience a unique combination of high genetic drift due to demographic factors while also experiencing strong selective pressures. The paradigm that reduced genetic diversity should limit the evolutionary potential of invasive species, and thus, their potential for range expansion ha...

journal_title：Molecular ecology

authors： Wellband KW,Pettitt-Wade H,Fisk AT,Heath DD

更新日期：2018-04-01 00:00:00

abstract：:Bemisia tabaci (Hemiptera: Aleyrodidae) is a haplo-diploid species of sap-feeding insect belonging to the group of insects commonly known as whiteflies. From earlier analyses of mitochondrial and ribosomal markers it has been concluded that in the Asia-Pacific region there were three major indigenous races as well as ...

journal_title：Molecular ecology

authors： De Barro PJ

更新日期：2005-10-01 00:00:00

abstract：:The ecological and evolutionary importance of fine-scale genetic structure within populations is increasingly appreciated. However, available data are largely restricted to wild vertebrates and eusocial insects. In addition, there is the expectation that most insects tend to have such large- and high-density populatio...

journal_title：Molecular ecology

authors： Bretman A,Rodríguez-Muñoz R,Walling C,Slate J,Tregenza T

更新日期：2011-07-01 00:00:00

abstract：:Understanding the origin of new species is a central goal in evolutionary biology. Diverging lineages often evolve highly heterogeneous patterns of genetic differentiation; however, the underlying mechanisms are not well understood. We investigated evolutionary processes governing genetic differentiation between the h...

journal_title：Molecular ecology

authors： Liu X,Glémin S,Karrenberg S

更新日期：2020-09-01 00:00:00

abstract：:The world's second largest expanse of tropical rainforest is in Central Africa, and it harbours enormous species diversity. Population genetic studies have consistently revealed significant structure across Central African rainforest plants. In particular, previous studies have repeatedly demonstrated a north-south ge...

journal_title：Molecular ecology

authors： Helmstetter AJ,Amoussou BEN,Bethune K,Kamdem NG,Glèlè Kakaï R,Sonké B,Couvreur TLP

更新日期：2020-09-01 00:00:00

abstract：:Understanding how immune genetic variation is shaped by selective and neutral processes in wild populations is of prime importance in both evolutionary biology and epidemiology. The European roe deer (Capreolus capreolus) has considerably expanded its distribution range these last decades, notably by colonizing agricu...

journal_title：Molecular ecology

authors： Quéméré E,Galan M,Cosson JF,Klein F,Aulagnier S,Gilot-Fromont E,Merlet J,Bonhomme M,Hewison AJ,Charbonnel N

更新日期：2015-08-01 00:00:00