Rapid evolution towards heavy metal resistance by mountain birch around two subarctic copper-nickel smelters.

abstract：:Squamate embryos require weeks of high temperature to complete development, with the result that cool climatic areas are dominated by viviparous taxa (in which gravid females can sun-bask to keep embryos warm) rather than oviparous taxa (which rely on warm soil to incubate their eggs). How, then, can some oviparous ta...

journal_title：Journal of evolutionary biology

authors： Shine R,Wapstra E,Olsson M

更新日期：2018-01-01 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：:Queen pheromones are among the most important chemical messages regulating insect societies yet they remain largely undiscovered, hindering research into interesting proximate and ultimate questions. Identifying queen pheromones in multiple species would give new insight into the selective pressures and evolutionary c...

journal_title：Journal of evolutionary biology

authors： Holman L,Lanfear R,d'Ettorre P

更新日期：2013-07-01 00:00:00

abstract：:It has been suggested that polyandry allows females to increase offspring genetic diversity and reduce the prevalence and susceptibility of their offspring to infectious diseases. We tested this hypothesis in wild-derived house mice (Mus musculus) by experimentally infecting the offspring from 15 single- and 15 multip...

journal_title：Journal of evolutionary biology

authors： Thonhauser KE,Raveh S,Thoß M,Penn DJ

更新日期：2016-06-01 00:00:00

abstract：:Environmental manipulations have consistently demonstrated a cost of reproduction in the capital-breeding seed beetle, Callosobruchus maculatus, as females deprived of seeds or mates lay fewer eggs and thereby increase their longevity. Yet fecundity and longevity tend to be positively correlated within populations, pe...

journal_title：Journal of evolutionary biology

authors： Messina FJ,Fry JD

更新日期：2003-05-01 00:00:00

abstract：:A repeated pattern of background colour matching in animals is an indication that pigmentation may be cryptic. Here, we examine the relationship between pigmentation of the freshwater isopod Asellus aquaticus and background darkness in 29 lakes, wetlands and ponds in Southern Sweden. The results show that Asellus pigm...

journal_title：Journal of evolutionary biology

authors： Hargeby A,Stoltz J,Johansson J

更新日期：2005-05-01 00:00:00

abstract：:In Drosophila melanogaster, mating radically transforms female physiology and behaviour. Post-mating responses include an increase in the oviposition rate, a reduction in female receptivity and an activation of the immune system. The fitness consequences of mating are similarly dramatic--females must mate once in orde...

journal_title：Journal of evolutionary biology

authors： Innocenti P,Morrow EH

更新日期：2009-05-01 00:00:00

abstract：:Typically males bear the products of sexual selection in the form of ornaments and/or weapons used to compete for and attract females. Secondary sexual traits in females have been thought of as the product of correlated responses to sexual selection on males. However, there is increasing phylogenetic evidence that fem...

journal_title：Journal of evolutionary biology

authors： Simmons LW,Emlen DJ

更新日期：2008-09-01 00:00:00

abstract：:Different evolutionary interests between males and females can lead to the evolution of sexual dimorphism. However, intersex genetic correlations due to the shared genome can constrain the evolution of sexual dimorphism, resulting in intra-locus sexual conflict. One of the mechanisms resolving this conflict is sex lin...

journal_title：Journal of evolutionary biology

authors： Kitano J,Kakioka R,Ishikawa A,Toyoda A,Kusakabe M

更新日期：2020-06-13 00:00:00

abstract：:Animals use acoustic signals to defend resources against rivals and attract breeding partners. As with many biological traits, acoustic signals may reflect ancestry; closely related species often produce more similar signals than do distantly related species. Whether this similarity in acoustic signals is biologically...

journal_title：Journal of evolutionary biology

authors： Sosa-López JR,Martínez Gómez JE,Mennill DJ

更新日期：2016-02-01 00:00:00

abstract：:The quantification of repeatability has enabled behavioural and evolutionary ecologists to assess the heritable potential of traits. For behavioural traits that vary across life, age-related variation should be accounted for to prevent biasing the microevolutionary estimate of interest. Moreover, to gain a mechanistic...

journal_title：Journal of evolutionary biology

authors： Delaney DM,Hoekstra LA,Janzen FJ

更新日期：2020-11-01 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：:We compared historic and contemporary genetic variation in two threatened New Zealand birds (saddlebacks and robins) with disparate bottleneck histories. Saddlebacks showed massive loss of genetic variation when extirpated from the mainland, but no significant loss of variation following a severe bottleneck in the 196...

journal_title：Journal of evolutionary biology

authors： Taylor SS,Jamieson IG,Wallis GP

更新日期：2007-09-01 00:00:00

abstract：:Understanding how species interactions influence their distribution and evolution is a fundamental question in evolutionary biology. Theory suggests that asymmetric reproductive interference, in which one species induces higher reproductive costs on another species, may be more important in delimiting species boundari...

journal_title：Journal of evolutionary biology

authors： Yassin A,David JR

更新日期：2016-02-01 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 virulence factor pertactin is expressed by the closely related pathogens Bordetella pertussis, Bordetella parapertussis and Bordetella bronchiseptica. Pertactin is an autotransporter involved in adherence of Bordetella species to the lung epithelium of mammalian hosts, and it is an important component of most curr...

journal_title：Journal of evolutionary biology

authors： Diavatopoulos DA,Hijnen M,Mooi FR

更新日期：2006-11-01 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：:The genomic distribution of microsatellites can be explained by DNA slippage, slippage like processes and base substitutions. Nevertheless, microsatellites are also frequently associated with repetitive DNA, raising the question of the relative contributions of these processes to microsatellite genesis. We show that i...

journal_title：Journal of evolutionary biology

authors： Tero N,Neumeier H,Gudavalli R,Schlötterer C

更新日期：2006-09-01 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：:Animals must allocate some proportion of their time to detecting predators. In birds and mammals, such anti-predator vigilance has been well studied, and we know that it may be influenced by a variety of intrinsic and extrinsic factors. Despite hundreds of studies focusing on vigilance and suggestions that there are i...

journal_title：Journal of evolutionary biology

authors： Blumstein DT,Lea AJ,Olson LE,Martin JG

更新日期：2010-05-01 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：:Social group size may affect the potential for sperm competition, and this in turn may favour ontogenetic adjustments in testicular mass according to the likely requirements for sperm and spermatophore production. In a number of comparative analyses of testis mass among vertebrate species that differ in mating system ...

journal_title：Journal of evolutionary biology

authors： Tan GN,Govedich FR,Burd M

更新日期：2004-05-01 00:00:00

abstract：:Mixed-genotype infections have attracted considerable attention as drivers of pathogen evolution. However, experimental approaches often overlook essential features of natural host-parasite interactions, such as host heterogeneity, or the effects of between-host selection during transmission. Here, following inoculati...

journal_title：Journal of evolutionary biology

authors： Ulrich Y,Sadd BM,Schmid-Hempel P

更新日期：2011-02-01 00:00:00

abstract：:We estimated broad-sense heritabilities (H(2)) of 13 female and seven male life-history traits of the Glanville fritillary butterfly (Melitaea cinxia) under semi-natural conditions in a large outdoor population cage. The analysis was based on full-sib families collected as young larvae in the field and reared under co...

journal_title：Journal of evolutionary biology

authors： Klemme I,Hanski I

更新日期：2009-09-01 00:00:00

abstract：:Understanding the evolutionary mechanisms of toxin accumulation in pufferfishes has been long-standing problem in toxicology and evolutionary biology. Pufferfish saxitoxin and tetrodotoxin-binding protein (PSTBP) is involved in the transport and accumulation of tetrodotoxin and is one of the most intriguing proteins r...

journal_title：Journal of evolutionary biology

authors： Hashiguchi Y,Lee JM,Shiraishi M,Komatsu S,Miki S,Shimasaki Y,Mochioka N,Kusakabe T,Oshima Y

更新日期：2015-05-01 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：:Intraspecific cooperation and interspecific mutualism often feature a marked asymmetry in the scope for exploitation. Cooperation may nevertheless persist despite one-sided opportunities for cheating, provided that the partner vulnerable to exploitation has sufficient control over the duration of interaction. The effe...

journal_title：Journal of evolutionary biology

authors： Johnstone RA,Bshary R

更新日期：2008-05-01 00:00:00

abstract：:Besides several exceptions, asexual metazoans are usually viewed as ephemeral sinks for genomes, which become 'frozen' in clonal lineages after their emergence from ancestral sexual species. Here, we investigated whether and at what rate the asexuals are able to introgress their genomes back into the parental sexual p...

journal_title：Journal of evolutionary biology

authors： Mikulíček P,Kautman M,Demovič B,Janko K

更新日期：2014-03-01 00:00:00

abstract：:When breeding, male moor frogs Rana arvalis develop a bright blue dorsal coloration which varies in intensity between males. We tested whether this colour acts as a potential signal of a male's genetic quality to female moor frogs by artificially crossing pairs of males differing in the extent of the blue coloration t...

journal_title：Journal of evolutionary biology

authors： Sheldon BC,Arponen H,Laurila A,Crochet PA,Merilä J

更新日期：2003-11-01 00:00:00

abstract：:Theoretical models predict that parasite relatedness affects the outcome of competition between parasites, and the evolution of parasite virulence. We examined whether parasite relatedness affects competition between parasitic plants (Cuscuta europaea) that share common host plants (Urtica dioica). We infected hosts w...

journal_title：Journal of evolutionary biology

authors： Puustinen S,Koskela T,Mutikainen P

更新日期：2004-07-01 00:00:00