Molecular species delimitation methods recover most song-delimited cicada species in the European Cicadetta montana complex.

abstract：:Why are sinistral snails so rare? Two main hypotheses are that selection acts against the establishment of new coiling morphs, because dextral and sinistral snails have trouble mating, or else a developmental constraint prevents the establishment of sinistrals. We therefore used an isolate of the snail Lymnaea stagnal...

journal_title：Journal of evolutionary biology

authors： Davison A,Barton NH,Clarke B

更新日期：2009-08-01 00:00:00

abstract：:Male fitness is dependent on sexual traits that influence mate acquisition (precopulatory sexual selection) and paternity (post-copulatory sexual selection), and although many studies have documented the form of selection in one or the other of these arenas, fewer have done it for both. Nonetheless, it appears that th...

journal_title：Journal of evolutionary biology

authors： Maraqa MS,Griffin R,Sharma MD,Wilson AJ,Hunt J,Hosken DJ,House CM

更新日期：2017-02-01 00:00:00

abstract：:Hosts are armed with several lines of defence in the battle against parasites: they may prevent the establishment of infection, reduce parasite growth once infected or persevere through mechanisms that reduce the damage caused by infection, called tolerance. Studies on tolerance in animals have focused on mortality, a...

journal_title：Journal of evolutionary biology

authors： Vale PF,Little TJ

更新日期：2012-09-01 00:00:00

abstract：:Plants exist across varying biotic and abiotic environments, including variation in the composition of soil microbial communities. The ecological effects of soil microbes on plant communities are well known, whereas less is known about their importance for plant evolutionary processes. In particular, the net effects o...

journal_title：Journal of evolutionary biology

authors： Fitzpatrick CR,Mustafa Z,Viliunas J

更新日期：2019-05-01 00:00:00

abstract：:The skulls of animals have to perform many functions. Optimization for one function may mean another function is less optimized, resulting in evolutionary trade-offs. Here, we investigate whether a trade-off exists between the masticatory and sensory functions of animal skulls using echolocating bats as model species....

journal_title：Journal of evolutionary biology

authors： Jacobs DS,Bastian A,Bam L

更新日期：2014-12-01 00:00:00

abstract：:Sexual isolation may arise when male mating traits and female preferences differ between species. Such divergence in mating traits is likely to occur when the strength or targets of sexual selection differ. Therefore, by comparing the traits under sexual selection in closely related species and the nature of preferenc...

journal_title：Journal of evolutionary biology

authors： Boughman JW

更新日期：2007-07-01 00:00:00

abstract：:Plants possess a remarkable capacity to alter their phenotype in response to the highly heterogeneous light conditions they commonly encounter in natural environments. In the present study with the weedy annual plant Sinapis arvensis, we (a) tested for the adaptive value of phenotypic plasticity in morphological and l...

journal_title：Journal of evolutionary biology

authors： Steinger T,Roy BA,Stanton ML

更新日期：2003-03-01 00:00:00

abstract：:The [PSI(+)] prion in yeast has been shown to improve short-term growth in some environments, but its effects on rates of adaptation have not been assessed before now. We adapted three yeast genotypes to three novel environments in the presence and the absence of the prion. There were significant differences in adapta...

journal_title：Journal of evolutionary biology

authors： Joseph SB,Kirkpatrick M

更新日期：2008-05-01 00:00:00

abstract：:Pathogens are thought to exert strong selection on their hosts leading to increased host resistance. Bacillus thuringiensis kurstaki (Bkt) is a ubiquitous entomopathogen that has become the mainstay of nonchemical control of Lepidopteran pests and thus, the potential exists for the evolution of resistance in targeted ...

journal_title：Journal of evolutionary biology

authors： Janmaat AF,Myers JH

更新日期：2007-01-01 00:00:00

abstract：:Selfish genes that bias their own transmission during meiosis can spread rapidly in populations, even if they contribute negatively to the fitness of their host. Driving X chromosomes provide a clear example of this type of selfish propagation. These chromosomes have important evolutionary and ecological consequences,...

journal_title：Journal of evolutionary biology

authors： Keais GL,Hanson MA,Gowen BE,Perlman SJ

更新日期：2017-06-01 00:00:00

abstract：:Evolutionary theory predicts that selection will favour sperm traits that maximize fertilization success in local fertilization environments. In externally fertilizing species, osmolality of the fertilization medium is known to play a critical role in activating sperm motility, but there remains limited evidence for a...

journal_title：Journal of evolutionary biology

authors： Byrne PG,Dunne C,Munn AJ,Silla AJ

更新日期：2015-03-01 00:00:00

abstract：:The action of natural selection is expected to reduce the effective population size of a nonrecombining chromosome, and this is thought to be the chief factor leading to genetic degeneration of Y-chromosomes, which cease recombining during their evolution from ordinary chromosomes. Low effective population size of Y c...

journal_title：Journal of evolutionary biology

authors： Laporte V,Filatov DA,Kamau E,Charlesworth D

更新日期：2005-03-01 00:00:00

abstract：:Reproduction entails costs, and disentangling the relative importance of each stage of the reproductive cycle may be important to assess the costs and benefits of different reproductive strategies. We studied the early costs of reproduction in oviparous and viviparous lizard females of the bimodal reproductive species...

journal_title：Journal of evolutionary biology

authors： Bleu J,Heulin B,Haussy C,Meylan S,Massot M

更新日期：2012-07-01 00:00:00

abstract：:Phenotypes are the target of selection and affect the ability of organisms to persist in variable environments. Phenotypes can be influenced directly by genes and/or by phenotypic plasticity. The amphibian-killing fungus Batrachochytrium dendrobatidis (Bd) has a global distribution, unusually broad host range, and hig...

journal_title：Journal of evolutionary biology

authors： Muletz-Wolz CR,Barnett SE,DiRenzo GV,Zamudio KR,Toledo LF,James TY,Lips KR

更新日期：2019-03-01 00:00:00

abstract：:Lifespan and ageing are strongly affected by many environmental factors, but the effects of social environment on these life-history traits are not well understood. We examined effects of social interaction on age-specific mortality rate in the sexually dimorphic neriid fly Telostylinus angusticollis. We found that al...

journal_title：Journal of evolutionary biology

authors： Adler MI,Bonduriansky R

更新日期：2011-06-01 00:00:00

abstract：:The rapid evolutionary divergence of male genital structures under sexual selection is well documented. However, variation in female genital traits and the potential for sexual conflict to drive the coevolution between male and female traits has only recently received attention. In many lepidopterans, females possess ...

journal_title：Journal of evolutionary biology

authors： McNamara KB,Dougherty LR,Wedell N,Simmons LW

更新日期：2019-05-01 00:00:00

abstract：:Phylogeny of the butterfly genera Araschnia, Mynes, Symbrenthia and Brensymthia (Lepidoptera: Nymphalidae: Nymphalini) is reconstructed, based on 140 morphological and ecological characters. The resulting tree shows that Araschnia is a sister group of the clade including Symbrenthia, Mynes and Brensymthia (Symbrenthia...

journal_title：Journal of evolutionary biology

authors： Fric Z,Konvicka M,Zrzavy J

更新日期：2004-03-01 00:00:00

abstract：:Sexual selection on male coloration has been implicated in the evolution of colourful species flocks of East African cichlid fish. During adaptive radiations, animals diverge in multiple phenotypic traits, but the role of physiology has received limited attention. Here, we report how divergence in physiology may contr...

journal_title：Journal of evolutionary biology

authors： Dijkstra PD,Wiegertjes GF,Forlenza M,van der Sluijs I,Hofmann HA,Metcalfe NB,Groothuis TG

更新日期：2011-12-01 00:00:00

abstract：:Hybridization is likely to occur more often between closely related taxa that have had insufficient time to diverge to the point of reproductive incompatibility; hybridization between deeply divergent lineages is rare. In squamate reptiles, hybridization has been proposed as a possible explanation for the extensive pa...

journal_title：Journal of evolutionary biology

authors： Olave M,Avila LJ,Sites JW Jr,Morando M

更新日期：2018-06-01 00:00:00

abstract：:Laboratory studies on Drosophila have revealed that resistance to one environmental stress often correlates with resistance to other stresses. There is also evidence on genetic correlations between stress resistance, longevity and other fitness-related traits. The present work investigates these associations using art...

journal_title：Journal of evolutionary biology

authors： Bubliy OA,Loeschcke V

更新日期：2005-07-01 00:00:00

abstract：:An evolutionary conflict of interest exists between parents and their offspring over the partitioning of parental investment (PI) among siblings. When the direct fitness benefits to offspring of increased PI, outweigh the inclusive fitness costs from lost future sibling fitness, selection should favour the evolution o...

journal_title：Journal of evolutionary biology

authors： Long TA

更新日期：2005-05-01 00:00:00

abstract：:There is considerable evidence for an adaptive role of inversions, but how their genetic content evolves and affects the subsequent evolution of chromosomal polymorphism remains controversial. Here, we track how life-history traits, chromosomal arrangements and 22 microsatellites, within and outside inversions, change...

journal_title：Journal of evolutionary biology

authors： Santos J,Pascual M,Fragata I,Simões P,Santos MA,Lima M,Marques A,Lopes-Cunha M,Kellen B,Balanyà J,Rose MR,Matos M

更新日期：2016-06-01 00:00:00

abstract：:Innovative evolutionary developments are often related to gene or genome duplications. The crop fungi of attine fungus-growing ants are suspected to have enhanced genetic variation reminiscent of polyploidy, but this has never been quantified with cytological data and genetic markers. We estimated the number of nuclei...

journal_title：Journal of evolutionary biology

authors： Kooij PW,Aanen DK,Schiøtt M,Boomsma JJ

更新日期：2015-11-01 00:00:00

abstract：:Many forms of reproductive isolation contribute to speciation, and early-acting barriers may be especially important, because they have the first opportunity to limit gene flow. Ecogeographic isolation occurs when intrinsic traits of taxa contribute to disjunct geographic distributions, reducing the frequency of inter...

journal_title：Journal of evolutionary biology

authors： Sobel JM,Stankowski S,Streisfeld MA

更新日期：2019-06-01 00:00:00

abstract：:How complex life cycles of parasites are maintained is still a fascinating and unresolved topic. Complex life cycles using three host species, free-living stages, asexual and sexual reproduction are widespread in parasitic helminths. For such life cycles, we propose here that maintaining a second intermediate host in ...

journal_title：Journal of evolutionary biology

authors： Rauch G,Kalbe M,Reusch TB

更新日期：2005-07-01 00:00:00

abstract：:Microbes engage in cooperative behaviours by producing and secreting public goods, the benefits of which are shared among cells, and are therefore susceptible to exploitation by nonproducing cheats. In nature, bacteria are not typically colonizing sterile, rich environments in contrast to laboratory experiments, which...

journal_title：Journal of evolutionary biology

authors： Ghoul M,West SA,McCorkell FA,Lee ZB,Bruce JB,Griffin AS

更新日期：2016-09-01 00:00:00

abstract：:The nutrient limitation hypothesis provides a nongenetic explanation for the evolution of life cycles that retain both haploid and diploid phases: differences in nutrient requirements and uptake allow haploids to override the potential genetic advantages provided by diploidy under certain nutrient limiting conditions....

journal_title：Journal of evolutionary biology

authors： Mable BK

更新日期：2001-01-08 00:00:00

abstract：:Phenotypic plasticity can help organisms cope with variation in their current environment, including temperature variation, but not all environments are equally variable. In the least variable or extreme environments, plasticity may no longer be used. In this case, the plasticity could be lost altogether, or it could ...

journal_title：Journal of evolutionary biology

authors： Nielsen ME

更新日期：2017-10-01 00:00:00

abstract：:Habitats are spatially and temporally variable, and organisms must be able to track these changes. One potential mechanism for this is dispersal by flight. Therefore, we would expect flying animals to show adaptations in wing shape related to habitat variation. In this work, we explored variation in wing shape in rela...

journal_title：Journal of evolutionary biology

authors： Outomuro D,Dijkstra KD,Johansson F

更新日期：2013-09-01 00:00:00

abstract：:The ability of plants to respond to natural enemies might depend on the availability of genetic variation for the optimal phenotypic expression of defence. Selfing can affect the distribution of genetic variability of plant fitness, resistance and tolerance to herbivores and pathogens. The hypothesis of inbreeding dep...

journal_title：Journal of evolutionary biology

authors： Bello-Bedoy R,Núñez-Farfán J

更新日期：2011-03-01 00:00:00