Plasticity paves the way in an adaptive radiation.

abstract：:Antarctic ecosystems are dominated by micro-organisms, and viruses play particularly important roles in the food webs. Since the first report in 2009 (López-Bueno et al. ), 'omic'-based studies have greatly enlightened our understanding of Antarctic aquatic microbial diversity and ecosystem function (Wilkins et al. ; ...

journal_title：Molecular ecology

authors： Cavicchioli R,Erdmann S

更新日期：2015-10-01 00:00:00

abstract：:One of the challenges of comparative genomics is to identify specific genetic changes associated with the evolution of a novel adaptation or trait. We need to be able to disassociate the genes involved with a particular character from all the other genetic changes that take place as lineages diverge. Here we show that...

journal_title：Molecular ecology

authors： Filatov V,Dowdle J,Smirnoff N,Ford-Lloyd B,Newbury HJ,Macnair MR

更新日期：2006-09-01 00:00:00

abstract：:The capercaillie inhabits a continuous range in large parts of the Palearctic boreal forest, but is patchily distributed in temperate Europe. An ongoing population decline, largely related to human land use changes, has been most pronounced in central and western Europe, where some local populations have become extinc...

journal_title：Molecular ecology

authors： Segelbacher G,Höglund J,Storch I

更新日期：2003-07-01 00:00:00

abstract：:In this issue of Molecular Ecology, Morick et al. (2011) present an interesting study of acquisition and transmission of Bartonella by Xenopsylla ramesis fleas (Fig. 1) which infest naturally wild desert rodents from the Negev desert. A major issue with vector-borne diseases and vector-borne infection is to know wheth...

journal_title：Molecular ecology

authors： Chomel BB

更新日期：2011-07-01 00:00:00

abstract：:Pelophylax esculentus is a hybridogenetic frog originating from matings between P. ridibundus (RR) and P. lessonae (LL). Typically, diploid hybrids (LR) live in sympatry with one of their parental species, upon which they depend for successful reproduction. In parts of their range, however, pure hybrid populations can...

journal_title：Molecular ecology

authors： Arioli M,Jakob C,Reyer HU

更新日期：2010-05-01 00:00:00

abstract：:RNA viruses are characterized by high genetic variability resulting in rapid adaptation to new or resistant hosts. Research for plant RNA virus genetic structure and its variability has been relatively scarce compared to abundant research done for human and animal RNA viruses. Here, we utilized a molecular population ...

journal_title：Molecular ecology

authors： Tsompana M,Abad J,Purugganan M,Moyer JW

更新日期：2005-01-01 00:00:00

abstract：:Conspecific brood parasitism (CBP), females laying eggs in the nest of other 'host' females of the same species, is a common alternative reproductive tactic among birds. For hosts there are likely costs of incubating and rearing foreign offspring, but costs may be low in species with precocial chicks such as waterfowl...

journal_title：Molecular ecology

authors： Anderholm S,Waldeck P,VAN DER Jeugd HP,Marshall RC,Larsson K,Andersson M

更新日期：2009-12-01 00:00:00

abstract：:Heavy fishing and other anthropogenic influences can have profound impact on a species' resilience to harvesting. Besides the decrease in the census and effective population size, strong declines in mature adults and recruiting individuals may lead to almost irreversible genetic changes in life-history traits. Here, w...

journal_title：Molecular ecology

authors： Cuveliers EL,Volckaert FA,Rijnsdorp AD,Larmuseau MH,Maes GE

更新日期：2011-09-01 00:00:00

abstract：:Abstract Microsatellites are powerful molecular markers, used commonly to estimate intraspecific genetic distances. With the exception of band sharing similarity index, available distance measures were developed specifically for diploid organisms and are unsuited for comparisons of polyploids. Here, we present a simpl...

journal_title：Molecular ecology

authors： Bruvo R,Michiels NK,D'Souza TG,Schulenburg H

更新日期：2004-07-01 00:00:00

abstract：:The genetic variation across a species' range is an important factor in speciation and conservation, yet searching for general patterns and underlying causes remains challenging. While the majority of comparisons between central and marginal populations have revealed a general central-marginal (C-M) decline in genetic...

journal_title：Molecular ecology

authors： Guo Q

更新日期：2012-11-01 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：:Although the importance of host plant chemistry in plant-insect interactions is widely accepted, the genetic basis of adaptation to host plants is not well understood. Here, we investigate transcriptional changes associated with a host plant shift in Drosophila mettleri. While D. mettleri is distributed mainly through...

journal_title：Molecular ecology

authors： Hoang K,Matzkin LM,Bono JM

更新日期：2015-10-01 00:00:00

abstract：:Pleistocene ice-ages greatly influenced the historical abundances of Pacific cod, Gadus macrocephalus, in the North Pacific and its marginal seas. We surveyed genetic variation at 11 microsatellite loci and mitochondrial (mt) DNA in samples from twelve locations from the Sea of Japan to Washington State. Both microsat...

journal_title：Molecular ecology

authors： Canino MF,Spies IB,Cunningham KM,Hauser L,Grant WS

更新日期：2010-10-01 00:00:00

abstract：:There is ample evidence that organisms adapt to their native environment when gene flow is restricted. However, evolution of plastic responses across discrete environments is less well examined. We studied divergence in means and plasticity across wild and hatchery populations of sea-run brown trout (Salmo trutta) in ...

journal_title：Molecular ecology

authors： Rogell B,Dannewitz J,Palm S,Petersson E,Dahl J,Prestegaard T,Järvi T,Laurila A

更新日期：2012-06-01 00:00:00

abstract：:In a study of genetic polymorphism in the gypsy moth Lymantria dispar we observed the aberrant inheritance of a random amplified polymorphic DNA (RAPD) fragment designated H11-589. This fragment was present in amplification products of F1 progeny of different crosses although it was not amplified from either parental ...

journal_title：Molecular ecology

authors： Reineke A,Karlovsky P,Zebitz CP

更新日期：1999-09-01 00:00:00

abstract：:An aquatic hyphomycete, Dwayaangam sp., was isolated from superficially sterilized black spruce (Picea mariana) needles submerged in aerated water in a small glass chamber (microcosm). The internal transcribed spacer (ITS) sequence of this fungus and of a commonly encountered foliar endophyte isolated from P. mariana ...

journal_title：Molecular ecology

authors： Sokolski S,Piché Y,Chauvet E,Bérubé JA

更新日期：2006-06-01 00:00:00

abstract：:Clonal populations are often characterized by reduced levels of genotypic diversity, which can translate into lower numbers of functional phenotypes, both of which impede adaptation. Study of partially clonal animals enables examination of the environmental settings under which clonal reproduction is favoured. Here, w...

journal_title：Molecular ecology

authors： Dubé CE,Boissin E,Maynard JA,Planes S

更新日期：2017-08-01 00:00:00

abstract：:Two morphologically distinct forms of an undescribed madtom catfish (Noturus sp.) occur in the rivers and lakes of southeastern USA. 'Lake' broadtail madtoms are endemic to Lake Waccamaw and are probably related to nearby 'river' broadtail populations. To investigate phylogenetic relationships, we surveyed mitochondri...

journal_title：Molecular ecology

authors： Bennetts RQ,Grady JM,Rohde FC,Quattro JM

更新日期：1999-10-01 00:00:00

abstract：:Understanding the relative role of different evolutionary forces in shaping the level and distribution of functional genetic diversity among natural populations is a key issue in evolutionary and conservation biology. To do so accurately genetic data must be analysed in conjunction with an unambiguous understanding of...

journal_title：Molecular ecology

authors： Gonzalez-Quevedo C,Spurgin LG,Illera JC,Richardson DS

更新日期：2015-12-01 00:00:00

abstract：:The lizard genus Kentropyx (Squamata: Teiidae) comprises nine species, which have been placed in three species groups (calcarata group, associated to forests ecosystems; paulensis and striata groups, associated to open ecosystems). We reconstructed phylogenetic relationships of Kentropyx based on morphology (pholidosi...

journal_title：Molecular ecology

authors： Werneck Fde P,Giugliano LG,Collevatti RG,Colli GR

更新日期：2009-01-01 00:00:00

abstract：:As a result of an intense host-parasite evolutionary arms race, parasitic wasps frequently display high levels of specialization on very few host species. For instance, in braconid wasps very few generalist species have been described. However, within this family, Cotesia sesamiae is a generalist species that is wides...

journal_title：Molecular ecology

authors： Branca A,LE Ru BP,Vavre F,Silvain JF,Dupas S

更新日期：2011-03-01 00:00:00

abstract：:The mitochondrial pseudo-control region was analysed in five species of Aquila eagles. Indels caused great length differences in the nonrepetitive part of the region, whereas tandem repeat units were highly conserved among the genus. In a reconstructed phylogenetic tree, the clade formed by A. clanga and A. pomarina s...

journal_title：Molecular ecology

authors： Väli U

更新日期：2002-10-01 00:00:00

abstract：:Most plant species are recent or ancient polyploids (displaying at least one round of genome duplication in their history). Cultivated species (e.g. wheat, cotton, canola, sugarcane, coffee) and invasive species are often relatively recent polyploids, and frequently of hybrid origin (i.e. allopolyploids). Despite the ...

journal_title：Molecular ecology

authors： Salmon A,Ainouche ML

更新日期：2010-01-01 00:00:00

abstract：:Sağlam et al. recently argued that the Devil's Hole pupfish (Cyprinodon diabolis), a conservation icon with the smallest known species range, was isolated 60 kya based on a new genomic data set. If true, this would be a radically long timescale for any species to persist at population sizes <500 individuals, in contra...

journal_title：Molecular ecology

authors： Martin CH,Höhna S

更新日期：2018-02-01 00:00:00

abstract：:On evolutionary timescales, sea level oscillations lead to recurrent spatio-temporal variation in species distribution and population connectivity. In this situation, applying classical concepts of biogeography is challenging yet necessary to understand the mechanisms underlying biodiversity in highly diverse marine e...

journal_title：Molecular ecology

authors： Bertrand JAM,Borsa P,Chen WJ

更新日期：2017-05-01 00:00:00

abstract：:The speciation process that underlies recent, rapid radiations of plants is controversial, and suggested mechanisms range from pollinator or ecological niche differentiation to allopatry and nonadaptive divergence. Phylogenetic approaches to locating the most appropriate speciation models have been constrained by the ...

journal_title：Molecular ecology

authors： Linder HP

更新日期：2010-11-01 00:00:00

abstract：:Much of the world's terrestrial landscapes are being altered by humans in the form of agriculture, urbanization and pastoral systems, with major implications for biodiversity. Bumble bees are one of the most effective pollinators in both natural and cultivated landscapes, but are often the first to be extirpated in hu...

journal_title：Molecular ecology

authors： Jha S

更新日期：2015-03-01 00:00:00

abstract：:We used comparative landscape genetics to examine the relative roles of historical events, intrinsic traits and landscape factors in determining the distribution of genetic diversity of river fishes across the North American Great Plains. Spatial patterns of diversity were overlaid on a patch-based graphical model and...

journal_title：Molecular ecology

authors： Osborne MJ,Perkin JS,Gido KB,Turner TF

更新日期：2014-12-01 00:00:00

abstract：:Genetic variation can have important consequences for populations: high population genetic diversity is typically associated with ecological success. Some mechanisms that account for these benefits assume that local social groups with high genetic diversity are more successful than low-diversity groups. At the same ti...

journal_title：Molecular ecology

authors： Saltz JB,Alicuben ET,Grubman J,Harkenrider M,Megowan N,Nuzhdin SV

更新日期：2012-05-01 00:00:00

abstract：:Gammarus minus is an important component of surface spring and cave ecosystems throughout Appalachia, and is a useful indicator of the hydrology and gene flow in freshwater communities. Gammarus minus populations occupying large cave passages (> 2 km) are usually troglomorphic, having reduced eyes, fewer ommatidia, la...

journal_title：Molecular ecology

authors： Carlini DB,Manning J,Sullivan PG,Fong DW

更新日期：2009-05-01 00:00:00