Noncoding plastid trnT-trnF sequences reveal a well resolved phylogeny of basal angiosperms.

abstract：:Bottlenose dolphins (Tursiops truncatus) have a world-wide distribution, and show morphotypic variation among regions. Distinctions between coastal and pelagic populations have been documented; however, regional patterns of differentiation had not been previously investigated in a wider geographic context. We analysed...

journal_title：Journal of evolutionary biology

authors： Natoli A,Peddemors VM,Hoelzel AR

更新日期：2004-03-01 00:00:00

abstract：:Maternal effects on progeny wing size and shape in a homozygous parthenogenetic strain of Drosophila mercatorum were investigated. The impact of external maternal factors (heat stress) and the impact of internal maternal factors (different maternal and grand maternal age) were studied. The offspring developed under id...

journal_title：Journal of evolutionary biology

authors： Andersen DH,Pertoldi C,Scali V,Loeschcke V

更新日期：2005-07-01 00:00:00

abstract：:In the pill bug Armadillidium vulgare (Crustacea, Oniscidea), Wolbachia facilitates its spread through vertical transmission via the eggs by inducing feminization of genetic males. The spread of feminizing Wolbachia within and across populations is therefore expected to influence mitochondrial DNA (mtDNA) genetic stru...

journal_title：Journal of evolutionary biology

authors： Verne S,Johnson M,Bouchon D,Grandjean F

更新日期：2012-02-01 00:00:00

abstract：:Seminal fluid proteins (SFPs) can trigger drastic changes in mating partners, mediating post-mating sexual selection and associated sexual conflict. Also, cross-species comparisons have demonstrated that SFPs evolve rapidly and hint that post-mating sexual selection drives their rapid evolution. In principle, this pat...

journal_title：Journal of evolutionary biology

authors： Nakadera Y,Thornton Smith A,Daupagne L,Coutellec MA,Koene JM,Ramm SA

更新日期：2020-10-01 00:00:00

abstract：:Dispersal is one of the most important precopulatory inbreeding avoidance mechanisms and subject to landscape related selection pressures. In small populations, inbreeding within and between populations may strongly affect population dynamics if it reduces fitness and gene-flow. While inbreeding avoidance is generally...

journal_title：Journal of evolutionary biology

authors： Bonte D

更新日期：2009-07-01 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：: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：:Androdioecy (mixtures of males and hermaphrodites) is a rare mating system in both plants and animals. Theory suggests that high levels of inbreeding depression can maintain males in androdioecious populations if hermaphrodites commonly self-fertilize. However, if inbreeding depression (delta) can be 'purged' from sel...

journal_title：Journal of evolutionary biology

authors： Weeks SC

更新日期：2004-05-01 00:00:00

abstract：:Some ants have an extraordinary form of social organization, called unicoloniality, whereby individuals mix freely among physically separated nests. This mode of social organization has been primarily studied in introduced and invasive ant species, so that the recognition ability and genetic structure of ants forming ...

journal_title：Journal of evolutionary biology

authors： Holzer B,Chapuisat M,Kremer N,Finet C,Keller L

更新日期：2006-11-01 00:00:00

abstract：:Viviparity, the bearing of live young, has evolved well over 100 times among squamate reptiles. This reproductive strategy is hypothesized to allow maternal control of the foetus' thermal environment and thereby to increase the fitness of the parents and offspring. Two hypotheses have been posited to explain this phen...

journal_title：Journal of evolutionary biology

authors： Watson CM,Makowsky R,Bagley JC

更新日期：2014-12-01 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：:Female insects that mate multiply tend to have increased lifetime fitness, apparently because of greater access to male-derived resources (e.g. sperm, nuptial gifts) that elevate fertility/fecundity. Experiments that standardize the number of matings per female also show that polyandry can improve aspects of offspring...

journal_title：Journal of evolutionary biology

authors： Jennions MD,Drayton JM,Brooks R,Hunt J

更新日期：2007-07-01 00:00:00

abstract：:The social niche specialization hypothesis predicts that group-living animals should specialize in particular social roles to avoid social conflict, resulting in alternative life-history strategies for different roles. Social niche specialization, coupled with role-specific life-history trade-offs, should thus generat...

journal_title：Journal of evolutionary biology

authors： Carter AJ,English S,Clutton-Brock TH

更新日期：2014-05-01 00:00:00

abstract：:The presence of phylogenetic signal is assumed to be ubiquitous. However, for microorganisms, this may not be true given that they display high physiological flexibility and have fast regeneration. This may result in fundamentally different patterns of resemblance, that is, in variable strength of phylogenetic signal....

journal_title：Journal of evolutionary biology

authors： Krause S,van Bodegom PM,Cornwell WK,Bodelier PL

更新日期：2014-06-01 00:00:00

abstract：:The length of the favourable season determines voltinism in insect populations. In some insects, there is variation in fecundity and timing of reproduction among females. If the length of the favourable season does not allow all offspring to develop into adults without diapause, the benefits of high early fecundity ma...

journal_title：Journal of evolutionary biology

authors： Välimäki P,Kivelä SM,Jääskeläinen L,Kaitala A,Kaitala V,Oksanen J

更新日期：2008-11-01 00:00:00

abstract：:Although many of the statistical techniques used in comparative biology were originally developed in quantitative genetics, subsequent development of comparative techniques has progressed in relative isolation. Consequently, many of the new and planned developments in comparative analysis already have well-tested solu...

journal_title：Journal of evolutionary biology

authors： Hadfield JD,Nakagawa S

更新日期：2010-03-01 00:00:00

abstract：:The expression of alternative reproductive tactics can be plastic and occur simultaneously depending on cues that vary spatially or temporally. For example, variation in resources and sexual selection intensity is expected to influence the pay-off of each tactic and shape the decision of which tactic to employ. Males ...

journal_title：Journal of evolutionary biology

authors： Ghislandi PG,Pekár S,Matzke M,Schulte-Döinghaus S,Bilde T,Tuni C

更新日期：2018-07-01 00:00:00

abstract：:Mountain birch, Betula pubescens ssp. tortuosa, forms the treeline in northern Sweden. A recent shift in the range of the species associated with an elevation of the treeline is commonly attributed to climate warming. Using microsatellite markers, we explored the genetic structure of populations along an altitudinal g...

journal_title：Journal of evolutionary biology

authors： Truong C,Palmé AE,Felber F

更新日期：2007-01-01 00:00:00

abstract：:We examine the extent to which phylogenetic effects and ecology are associated with macroevolutionary patterns of phytochemical defense production across the Mimulus phylogeny. We grew plants from 21 species representing the five major sections of the Mimulus phylogeny in a common garden to assess how the arsenals (NM...

journal_title：Journal of evolutionary biology

authors： Holeski LM,Keefover-Ring K,Sobel JM,Kooyers NJ

更新日期：2021-01-22 00:00:00

abstract：:We examined, through allozyme electrophoresis, the genetic structure of populations of the acridid grasshopper Dichroplus pratensis from two chromosomal races (Northern and Southern) and their hybrid zone in Argentina. No fixed alleles for any particular race were found, although genetic differentiation among parental...

journal_title：Journal of evolutionary biology

authors： Chiappero MB,Parise C,Martí DA,Bidau CJ,Gardenal CN

更新日期：2004-01-01 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：:Sexually selected traits that are costly are predicted to be more condition dependent than nonsexually selected traits. Assuming resource limitation, increased allocation to a sexually selected trait may also come at a cost to other fitness components. To test these predictions, we varied adult food ration to manipula...

journal_title：Journal of evolutionary biology

authors： Punzalan D,Cooray M,Helen Rodd F,Rowe L

更新日期：2008-09-01 00:00:00

abstract：:Many animals display complex colour patterns that comprise several adjacent, often contrasting colour patches. Combining patches of complementary colours increases the overall conspicuousness of the complex pattern, enhancing signal detection. Therefore, selection for conspicuousness may act not only on the design of ...

journal_title：Journal of evolutionary biology

authors： Pérez I de Lanuza G,Font E

更新日期：2016-05-01 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：:Phenotypic divergence in allopatry can facilitate speciation by reducing the likelihood that individuals of different lineages hybridize during secondary contact. However, few studies have established the causes of reproductive isolation in the crucial early stages of secondary contact. Here, we establish behavioural ...

journal_title：Journal of evolutionary biology

authors： Heathcote RJ,While GM,MacGregor HE,Sciberras J,Leroy C,D'Ettorre P,Uller T

更新日期：2016-05-01 00:00:00

abstract：:Maternal inheritance of mitochondrial DNA (mtDNA) was originally thought to prevent any response to selection on male phenotypic variation attributable to mtDNA, resulting in a male-biased mtDNA mutation load ("mother's curse"). However, the theory underpinning this claim implicitly assumes that a male's mtDNA has no ...

journal_title：Journal of evolutionary biology

authors： Keaney TA,Wong HWS,Dowling DK,Jones TM,Holman L

更新日期：2020-02-01 00:00:00

abstract：:The influence of locally different species interactions on trait evolution is a focus of recent evolutionary studies. However, few studies have demonstrated that geographically different pollinator-mediated selection influences geographic variation in floral traits, especially across a narrow geographic range. Here, w...

journal_title：Journal of evolutionary biology

authors： Kuriya S,Hattori M,Nagano Y,Itino T

更新日期：2015-10-01 00:00:00

abstract：:In the wing dimorphic sand cricket, Gryllus firmus, there is a pronounced trade-off between flight capability and fecundity. This trade-off is found both between morphs and within the macropterous morph, in which fecundity is negatively correlated with the mass of the principle flight muscles, the dorso-longitudinal m...

journal_title：Journal of evolutionary biology

authors： Roff DA,Gélinas MB

更新日期：2003-01-01 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：:Molecular species delimitation is increasingly being used to discover and illuminate species level diversity, and a number of methods have been developed. Here, we compare the ability of two molecular species delimitation methods to recover song-delimited species in the Cicadetta montana cryptic species complex throug...

journal_title：Journal of evolutionary biology

authors： Wade EJ,Hertach T,Gogala M,Trilar T,Simon C

更新日期：2015-12-01 00:00:00