Evolution of cultural communication systems: the coevolution of cultural signals and genes encoding learning preferences.

abstract：:It has often been argued that evolutionary diversification is the result of divergent natural selection for specialization on alternative resources. I provide a comprehensive review of experiments that examine the ecology and genetics of resource specialization and adaptive radiation in microbial microcosms. In these ...

journal_title：Journal of evolutionary biology

authors： MacLean RC

更新日期：2005-11-01 00:00:00

abstract：:Studies of genotype × environment interactions (G × E) and local adaptation provide critical tests of natural selection's ability to counter opposing forces such as gene flow. Such studies may be greatly facilitated in asexual species, given the possibility for experimental replication at the level of true genotypes (...

journal_title：Journal of evolutionary biology

authors： McLeod KA,Scascitelli M,Vellend M

更新日期：2012-08-01 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：:Theoretical and empirical results demonstrate that the G-matrix, which summarizes additive genetic variances and covariances of quantitative traits, changes over time. Such evolution and fluctuation of the G-matrix could potentially have wide-ranging effects on phenotypic evolution. Nevertheless, no studies have yet a...

journal_title：Journal of evolutionary biology

authors： Jones AG,Bürger R,Arnold SJ,Hohenlohe PA,Uyeda JC

更新日期：2012-11-01 00:00:00

abstract：:Bitterling fishes deposit their eggs on the gills of living mussels using a long ovipositor. We examined whether ovipositor length (OL) and egg shape correlated with differences in host mussel species in the family Unionidae among populations of the tabira bitterling (Acheilognathus tabira) in Japan. Bitterling popula...

journal_title：Journal of evolutionary biology

authors： Kitamura J,Nagata N,Nakajima J,Sota T

更新日期：2012-03-01 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：:Recent work [Ecoscience (2000) vol. 7, 395-397] suggests that the burying beetle Nicrophorus pustulatus may have undergone a remarkable host shift, exploiting snake eggs rather than carrion as resources for breeding. We conducted behavioural and physiological experiments to examine the hypothesis of a host shift and t...

journal_title：Journal of evolutionary biology

authors： Smith G,Trumbo ST,Sikes DS,Scott MP,Smith RL

更新日期：2007-11-01 00:00:00

abstract：:Local adaptation is commonly observed in nature: organisms perform well in their natal environment, but poorly outside it. Correlations between traits and latitude, or latitudinal clines, are among the most common pieces of evidence for local adaptation, but identifying the traits under selection and the selective age...

journal_title：Journal of evolutionary biology

authors： Muir CD,Angert AL

更新日期：2017-12-01 00:00:00

abstract：:One of the main goals of molecular evolutionary biology is to determine the factors that influence the evolutionary rate of selectively neutral DNA, but much remains unknown, especially for plants. Key factors that could alter the mutation rate include environmental tolerances (because they reflect a plants vulnerabil...

journal_title：Journal of evolutionary biology

authors： Whittle CA

更新日期：2006-01-01 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：:Understanding the driving forces and molecular processes underlying dioecy and sex chromosome evolution, leading from hermaphroditism to the occurrence of male and female individuals, is of considerable interest in fundamental and applied research. The genus Phoenix, belonging to the Arecaceae family, consists uniquel...

journal_title：Journal of evolutionary biology

authors： Cherif E,Zehdi-Azouzi S,Crabos A,Castillo K,Chabrillange N,Pintaud JC,Salhi-Hannachi A,Glémin S,Aberlenc-Bertossi F

更新日期：2016-08-01 00:00:00

abstract：:Variability in the way organisms reproduce raises numerous, and still unsolved, questions in evolutionary biology. In this study, we emphasize that fungi deserve a much greater emphasis in efforts to address these questions because of their multiple advantages as model eukaryotes. A tremendous diversity of reproductiv...

journal_title：Journal of evolutionary biology

authors： Billiard S,López-Villavicencio M,Hood ME,Giraud T

更新日期：2012-06-01 00:00:00

abstract：:Genetic diversity in animal immune systems is usually beneficial. In hybrid recombinants, this is less clear, as the immune system could also be impacted by genetic conflicts. In the European house mouse hybrid zone, the long-standing impression that hybrid mice are more highly parasitized and less fit than parentals ...

journal_title：Journal of evolutionary biology

authors： Balard A,Jarquín-Díaz VH,Jost J,Martincová I,Ďureje Ľ,Piálek J,Macholán M,Goüy de Bellocq J,Baird SJE,Heitlinger E

更新日期：2019-12-13 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：: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：: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

abstract：:Certain types of asexual reproduction lead to loss of complementation, that is unmasking of recessive deleterious alleles. A theoretical measure of this loss is calculated for apomixis, automixis and endomitosis in the cases of diploidy and polyploidy. The effect of the consequent unmasking of deleterious recessive mu...

journal_title：Journal of evolutionary biology

authors： Archetti M

更新日期：2004-09-01 00:00:00

abstract：:Somatic cellular differentiation plays a critical role in the transition from unicellular to multicellular life, but the evolution of its genetic basis remains poorly understood. By definition, somatic cells do not reproduce to pass on genes and so constitute an extreme form of altruistic behaviour. The volvocine gree...

journal_title：Journal of evolutionary biology

authors： Grochau-Wright ZI,Hanschen ER,Ferris PJ,Hamaji T,Nozaki H,Olson BJSC,Michod RE

更新日期：2017-06-01 00:00:00

abstract：:The independent evolution of males and females is typically constrained by shared genetic variance. Despite substantial research, we still know little about the evolution of cross-sex genetic covariance and its standardized measure, the cross-sex genetic correlation (r(MF)). In particular, it is unclear if r(MF) tend ...

journal_title：Journal of evolutionary biology

authors： Poissant J,Coltman DW

更新日期：2009-12-01 00:00:00

abstract：:Sexual selection has been suggested to be an important driver of speciation in cichlid fishes of the Great Lakes of Africa, and the presence of male egg dummies is proposed to have played a key role. Here, we investigate how mouthbrooding and egg dummies have evolved in Tanganyikan cichlids, the lineage which seeded t...

journal_title：Journal of evolutionary biology

authors： Amcoff M,Gonzalez-Voyer A,Kolm N

更新日期：2013-11-01 00:00:00

abstract：:Brain size varies greatly at all taxonomic levels. Feeding ecology, life history and sexual selection have been proposed as key components in generating contemporary diversity in brain size across vertebrates. Analyses of brain size evolution have, however, been limited to lineages where males predominantly compete fo...

journal_title：Journal of evolutionary biology

authors： Tsuboi M,Lim AC,Ooi BL,Yip MY,Chong VC,Ahnesjö I,Kolm N

更新日期：2017-01-01 00:00:00

abstract：:Natural selection ultimately acts on genes and other DNA sequences. Adaptations that are good for the gene can have adverse effects at higher levels of organization, including the individual or the population. Mobile genetic elements illustrate this principle well, because they can self-replicate within a genome at a ...

journal_title：Journal of evolutionary biology

authors： Rankin DJ,Bichsel M,Wagner A

更新日期：2010-11-01 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：:Traits of interest to evolutionary biologists often have complex genetic architectures, the nature of which can confound traditional experimental study at single levels of analysis. In the fire ant Solenopsis invicta, the presence of a Mendelian 'supergene' is both necessary and sufficient to induce a shift in a funda...

journal_title：Journal of evolutionary biology

authors： Trible W,Ross KG

更新日期：2016-03-01 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：:Although heritability estimates for traits potentially under natural selection are increasingly being reported, their estimation remains a challenge if we are to understand the patterns of adaptive phenotypic change in nature. Given the potentially important role of selection on the early life phenotype, and thereby o...

journal_title：Journal of evolutionary biology

authors： Páez DJ,Morrissey M,Bernatchez L,Dodson JJ

更新日期：2010-04-01 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：:The relative roles of natural and sexual selection in promoting evolutionary lineage divergence remains controversial and difficult to assess in natural systems. Local adaptation through natural selection is known to play a central role in promoting evolutionary divergence, yet secondary sexual traits can vary widely ...

journal_title：Journal of evolutionary biology

authors： Friis G,Milá B

更新日期：2020-09-01 00:00:00

abstract：:Most studies seeking to provide evolutionary explanations for brain size variability have relied on interspecific comparisons, while intraspecific studies utilizing ecologically divergent populations to this effect are rare. We investigated the brain size and structure of first-generation laboratory-bred nine-spined s...

journal_title：Journal of evolutionary biology

authors： Gonda A,Herczeg G,Merilä J

更新日期：2009-08-01 00:00:00

abstract：:Isolation allows populations to diverge and to fix different alleles. Deleterious alleles that reach locally high frequencies contribute to genetic load, especially in inbred or selfing populations, in which selection is relaxed. In the event of secondary contact, the recessive portion of the genetic load is masked in...

journal_title：Journal of evolutionary biology

authors： Harkness A,Brandvain Y,Goldberg EE

更新日期：2019-05-01 00:00:00