The effect of temperature and wing morphology on quantitative genetic variation in the cricket Gryllus firmus, with an appendix examining the statistical properties of the Jackknife-MANOVA method of matrix comparison.

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：:Ecological speciation requires divergent selection, reproductive isolation and a genetic mechanism to link the two. We examined the role of gene expression and coding sequence evolution in this process using two species of Howea palms that have diverged sympatrically on Lord Howe Island, Australia. These palms are ass...

journal_title：Journal of evolutionary biology

authors： Dunning LT,Hipperson H,Baker WJ,Butlin RK,Devaux C,Hutton I,Igea J,Papadopulos AS,Quan X,Smadja CM,Turnbull CG,Savolainen V

更新日期：2016-08-01 00:00:00

abstract：:The avian haemosporidian parasite Haemoproteus majoris has been reported to infect a wide range of passerine birds throughout the Holarctic ecozone. Five cytochrome b (cyt b) lineages have been described as belonging to the morphological species H. majoris, and these form a tight phylogenetic cluster together with 13 ...

journal_title：Journal of evolutionary biology

authors： Nilsson E,Taubert H,Hellgren O,Huang X,Palinauskas V,Markovets MY,Valkiūnas G,Bensch S

更新日期：2016-09-01 00:00:00

abstract：:Quaternary environmental changes substantially impacted the landscape and promoted rapid evolutionary changes in many species; however, analyses of adaptive phenotypic variation in plants have usually neglected the underlying historical context. Here, we associate phylogeography and phenotypic evolution by analysing t...

journal_title：Journal of evolutionary biology

authors： Maubecin CC,Cosacov A,Sérsic AN,Fornoni J,Benitez-Vieyra S

更新日期：2016-08-01 00:00:00

abstract：:Co-inheritance in life-history traits may result in unpredictable evolutionary trajectories if not accounted for in life-history models. Iteroparity (the reproductive strategy of reproducing more than once) in Atlantic salmon (Salmo salar) is a fitness trait with substantial variation within and among populations. In ...

journal_title：Journal of evolutionary biology

authors： Aykanat T,Ozerov M,Vähä JP,Orell P,Niemelä E,Erkinaro J,Primmer CR

更新日期：2019-04-01 00:00:00

abstract：:Theory suggests that intraspecific competition associated with direct competition between inbred and outbred individuals should be an important determinant of the severity of inbreeding depression. The reason is that, if outbred individuals are stronger competitors than inbred ones, direct competition should have a di...

journal_title：Journal of evolutionary biology

authors： Miller M,Ratz T,Richardson J,Smiseth PT

更新日期：2019-01-01 00:00:00

abstract：:In several communication systems that rely on social learning, such as bird song, and possibly human language, the range of signals that can be learned is limited by perceptual biases--predispositions--that are presumably based on genes. In this paper, we examine the coevolution of such genes with the culturally trans...

journal_title：Journal of evolutionary biology

authors： Lachlan RF,Feldman MW

更新日期：2003-11-01 00:00:00

abstract：:Understanding the evolution of multiple mating by females (polyandry) is an important question in behavioural ecology. Most leading explanations for polyandry by social insect queens are based upon a postulated fitness benefit from increased intracolonial genetic diversity, which also arises when colonies are headed b...

journal_title：Journal of evolutionary biology

authors： Hughes WO,Ratnieks FL,Oldroyd BP

更新日期：2008-07-01 00:00:00

abstract：:Understanding how environmental stress alters the consequences of hybridization is important, because the rate of hybridization and the likelihood of hybrid speciation both appear elevated in harsh, disturbed or marginal habitats. We assessed fitness, morphometrics and molecular genetic composition over 14 generations...

journal_title：Journal of evolutionary biology

authors： Hwang AS,Pritchard VL,Edmands S

更新日期：2016-09-01 00:00:00

abstract：:Through simulation, Whitlock showed that when all the alternatives have the same effect size, the weighted z-test is superior to both unweighted z-test and Fisher's method when combining P-values from independent studies. In this paper, we show that under the same situation, the generalized Fisher method due to Lancas...

journal_title：Journal of evolutionary biology

authors： Chen Z

更新日期：2011-04-01 00:00:00

abstract：:Understanding how phenotypic plasticity evolves and in turn affects the course of evolution is a major challenge in modern biology. By definition, biological species are reproductively isolated, but many animals fail to distinguish between conspecifics and closely related heterospecifics. In some cases, phenotypic pla...

journal_title：Journal of evolutionary biology

authors： Drury JP,Anderson CN,Grether GF

更新日期：2015-08-01 00:00:00

abstract：:In mammalian evolutionary history, Cetacea (whales, dolphins and porpoises) achieved astonishing success by adapting to an aquatic environment. One unique characteristic of cetaceans, contributing to this adaptive success, is efficient lipid utilization. Here, we report a comparative genetic analysis of five aquatic a...

journal_title：Journal of evolutionary biology

authors： Endo Y,Kamei KI,Inoue-Murayama M

更新日期：2018-11-01 00:00:00

abstract：:The late Pleistocene was a time of environmental change, culminating in an extinction event. Few fossil localities record a temporal series of carnivore fossil populations from this interesting interval as well as Rancho La Brea (RLB). We analysed mandibles of Smilodon fatalis from RLB using 2-D geometric morphometric...

journal_title：Journal of evolutionary biology

authors： Meachen JA,O'Keefe FR,Sadleir RW

更新日期：2014-04-01 00:00:00

abstract：:Ecological speciation occurs when populations evolve reproductive isolation as a result of divergent natural selection. This isolation can be influenced by many potential reproductive barriers, including selection against hybrids, selection against migrants and assortative mating. How and when these barriers act and i...

journal_title：Journal of evolutionary biology

authors： Hanson D,Moore JS,Taylor EB,Barrett RD,Hendry AP

更新日期：2016-12-01 00:00:00

abstract：:The utility of traits involved in resource exploitation is a central criterion for the adaptive character of radiations. Here, we test for differentiation in morphology, jaw mechanics and nutrition among species and sexes of Lake Matano's sympatric 'roundfin' sailfin silversides. The three incipient fish species diffe...

journal_title：Journal of evolutionary biology

authors： Pfaender J,Miesen FW,Hadiaty RK,Herder F

更新日期：2011-11-01 00:00:00

abstract：:Current advances in genetic analysis are opening up our knowledge of the genetics of species differences, but challenges remain, particularly for out-bred natural populations. We constructed a microsatellite-based linkage map for two out-bred lines of Drosophila montana derived from divergent populations by taking adv...

journal_title：Journal of evolutionary biology

authors： Schäfer MA,Mazzi D,Klappert K,Kauranen H,Vieira J,Hoikkala A,Ritchie MG,Schlötterer C

更新日期：2010-03-01 00:00:00

abstract：:Wolbachia are bacterial endosymbionts that manipulate the reproduction of their arthropod hosts. Although theory suggests that infections are frequently lost within host species due to the evolution of resistance, Wolbachia infect a huge number of species worldwide. This apparent paradox suggests that horizontal trans...

journal_title：Journal of evolutionary biology

authors： Zug R,Koehncke A,Hammerstein P

更新日期：2012-11-01 00:00:00

abstract：:Whole-comparative genomic hybridization (W-CGH) has been used to exemplify a simple methodology which allows identifying and mapping whole genome differences for highly repetitive DNA sequences between two related species of unknown genomic background. The use of this technique to the species binomy Arcyptera fusca/Ar...

journal_title：Journal of evolutionary biology

authors： Pita M,Zabal-Aguirre M,Arroyo F,Gosálvez J,López-Fernández C,DE LA Torre J

更新日期：2008-01-01 00:00:00

abstract：:Senescence is the age-related deterioration of the phenotype, explained by accumulation of mutations, antagonistic pleiotropy, free radicals or other mechanisms. I investigated patterns of actuarial senescence in a sample of 169 species of birds in relation to latitude and migration, by analysing longevity records adj...

journal_title：Journal of evolutionary biology

authors： Møller AP

更新日期：2007-03-01 00:00:00

abstract：:Warning coloration is a widespread strategy to alert predators about prey unprofitability. The success of this strategy partly depends on predators being able to learn and recognize certain signals as indicators of toxicity, and theory predicts that this is easier if signals converge on similar colours. However, the d...

journal_title：Journal of evolutionary biology

authors： Arenas LM,Stevens M

更新日期：2017-07-01 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：:Despite the ubiquitous nature of sperm storage in invertebrates, relatively little is known about its costs, or the impact that immune activation can have on a female's ability to maintain viable sperm stores. We explored the effects of an immune challenge on sperm storage under food-limited and ad libitum conditions ...

journal_title：Journal of evolutionary biology

authors： McNamara KB,van Lieshout E,Simmons LW

更新日期：2014-01-01 00:00:00

abstract：:As females and males have different roles in reproduction, they are expected to require different nutrients for the expression of reproductive traits. However, due to their shared genome, both sexes may be constrained in the regulation of nutrient intake that maximizes sex-specific fitness. Here, we used the Geometric...

journal_title：Journal of evolutionary biology

authors： Ng SH,Simpson SJ,Simmons LW

更新日期：2019-10-01 00:00:00

abstract：:It is widely accepted that insular terrestrial biodiversity progresses with island age because colonization and diversification proceed over time. Here, we assessed whether this principle extends to oceanic island streams. We examined rangewide mtDNA sequence variation in four stream-dwelling species across the Hawaii...

journal_title：Journal of evolutionary biology

authors： Alda F,Gagne RB,Walter RP,Hogan JD,Moody KN,Zink F,McIntyre PB,Gilliam JF,Blum MJ

更新日期：2016-10-01 00:00:00

abstract：:The temperature-size rule is a common pattern of phenotypic plasticity in which higher temperature during development results in a smaller adult body size (i.e. a thermal reaction norm with negative slope). Examples and exceptions to the rule are known in multiple groups of organisms, but rapid population differentiat...

journal_title：Journal of evolutionary biology

authors： Kingsolver JG,Massie KR,Ragland GJ,Smith MH

更新日期：2007-05-01 00:00:00

abstract：:Phylogenetic comparative methods are extremely commonly used in evolutionary biology. In this paper, I highlight some of the problems that are frequently encountered in comparative analyses and review how they can be fixed. In broad terms, the problems boil down to a lack of appreciation of the underlying assumptions ...

journal_title：Journal of evolutionary biology

authors： Freckleton RP

更新日期：2009-07-01 00:00:00

abstract：:One of the most important defensive host traits against brood parasitism is the detection and ejection of parasitic eggs from their nests. Here, we explore the possible role of olfaction in this defensive behaviour. We performed egg-recognition tests in magpie Pica pica nests with model eggs resembling those of parasi...

journal_title：Journal of evolutionary biology

authors： Soler JJ,Pérez-Contreras T,De Neve L,Macías-Sánchez E,Møller AP,Soler M

更新日期：2014-06-01 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：:Seasonal time constraints are usually stronger at higher than lower latitudes and can exert strong selection on life-history traits and the correlations among these traits. To predict the response of life-history traits to environmental change along a latitudinal gradient, information must be obtained about genetic va...

journal_title：Journal of evolutionary biology

authors： Sniegula S,Golab MJ,Drobniak SM,Johansson F

更新日期：2018-06-01 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