'Prudent habitat choice': a novel mechanism of size-assortative mating.

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：:Our understanding of how fast mating behaviour evolves in insects is rather poor due to a lack of comparative studies among insect groups for which phylogenetic relationships are known. Here, we present a detailed study of the mating behaviour of 27 species of Sepsidae (Diptera) for which a well-resolved and supported...

journal_title：Journal of evolutionary biology

authors： Puniamoorthy N,Ismail MR,Tan DS,Meier R

更新日期：2009-11-01 00:00:00

abstract：:We investigated the evolutionary relationship between spawning behaviour and sperm motility traits among Tanganyikan mouth-brooding cichlid species that have developed diverse mating behaviours and male sexual traits. Mouth-brooding behaviour is common among these fish, but different species demonstrate a range of spa...

journal_title：Journal of evolutionary biology

authors： Morita M,Awata S,Yorifuji M,Ota K,Kohda M,Ochi H

更新日期：2014-12-01 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 costs of bird song incurred in a diversity of ways may result in trade-offs in the production and maintenance of elaborate plumage ornaments. In this paper, we examine evolutionary trade-offs between acoustic and visual signalling in trogon birds (Trogonidae). Using multiple regressions with phylogenetically indep...

journal_title：Journal of evolutionary biology

authors： Ornelas JF,González C,Espinosa de los Monteros A

更新日期：2009-03-01 00:00:00

abstract：:Feeding specializations such as herbivory are an often cited example of convergent and adaptive evolution. However, some groups such as lizards appear constrained in the evolution of morphological specializations associated with specialized diets. Here we examine whether the inclusion of plant matter into the diet of ...

journal_title：Journal of evolutionary biology

authors： Herrel A,Vanhooydonck B,Van Damme R

更新日期：2004-09-01 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：:Theoretical models of the advantage of sexual reproduction typically assume that reproductive output is equal in sexual and parthenogenetic females. We tested this assumption by comparing fecundity between parthenogenetic and sexual races of gekkonid lizards in the Heteronotia binoei complex, collected across a 1200 k...

journal_title：Journal of evolutionary biology

authors： Kearney M,Shine R

更新日期：2005-05-01 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：:In Adaptation and Natural Selection, George C. Williams linked the distinction between group and individual adaptation with the distinction between group and individual selection. Williams' Principle, as we will call it, says that adaptation at a level requires selection at that level. This is a necessary but not a su...

journal_title：Journal of evolutionary biology

authors： Sober E,Wilson DS

更新日期：2011-02-01 00:00:00

abstract：:Polyembryonic encyrtid wasps are parasitoids that have evolved a clonal form of embryogenesis and a caste system where some progeny become reproducing wasps whereas others develop into a sterile soldier caste. Theory based on the biology of Copidosoma floridanum predicts that the primary role of soldier larvae is to m...

journal_title：Journal of evolutionary biology

authors： Smith MS,Milton I,Strand MR

更新日期：2010-12-01 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：:Post-meiotic sperm ageing, both before ejaculation and after ejaculation, has been shown to negatively affect offspring fitness by lowering the rate of embryonic development, reducing embryonic viability and decreasing offspring condition. These negative effects are thought to be caused by intrinsic factors such as ox...

journal_title：Journal of evolutionary biology

authors： Hotzy C,Xuhui B,Larva T,Immler S

更新日期：2020-05-01 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：:Many palaeontological studies have investigated the evolution of entire body plans, generally relying on discrete character-taxon matrices. In contrast, macroevolutionary studies performed by neontologists have mostly focused on morphometric traits. Although these data types are very different, some studies have sugge...

journal_title：Journal of evolutionary biology

authors： Mongiardino Koch N,Ceccarelli FS,Ojanguren-Affilastro AA,Ramírez MJ

更新日期：2017-04-01 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：:Much of the variation among insects is derived from the different ways that chitin has been moulded to form rigid structures, both internal and external. In this study, we identify a highly conserved expression pattern in an insect-only gene family, the Osiris genes, that is essential for development, but also plays a...

journal_title：Journal of evolutionary biology

authors： Smith CR,Morandin C,Noureddine M,Pant S

更新日期：2018-04-01 00:00:00

abstract：:Evolutionary theory predicts that herbivorous insects should lay eggs on plants in a way that reflects the suitability of each plant species for larval development. Empirical studies, however, often fail to find any relationship between an adult insect's choice of host-plant and offspring fitness, and in such cases, i...

journal_title：Journal of evolutionary biology

authors： Cunningham JP

更新日期：2012-02-01 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：:To resolve a panselectionist paradox, the population geneticist Kimura invented a neutral theory, where each gene is equally likely to enter the next generation whatever its allelic type. To learn what could be explained without invoking Darwinian adaptive divergence, Hubbell devised a similar neutral theory for fores...

journal_title：Journal of evolutionary biology

authors： Leigh EG Jr

更新日期：2007-11-01 00:00:00

abstract：:Adaptive speciation occurs when frequency-dependent ecological interactions generate conditions of disruptive selection to which lineage splitting is an adaptive response. Under such selective conditions, evolution of assortative mating mechanisms enables the break-up of the ancestral lineage into diverging and reprod...

journal_title：Journal of evolutionary biology

authors： Doebeli M

更新日期：2005-11-01 00:00:00

abstract：:Our ability to examine genetic variation across entire genomes has enabled many studies searching for the genetic basis of local adaptation. These studies have identified numerous loci as candidates for differential local selection; however, relatively few have examined the overlap among candidate loci identified from...

journal_title：Journal of evolutionary biology

authors： Zueva KJ,Lumme J,Veselov AE,Primmer CR,Pritchard VL

更新日期：2020-11-04 00:00:00

abstract：:We aimed at identifying the causal basis of previously shown interrelations between demographic and genetic colony structure, ecological factors and split sex ratios in the ant, Leptothorax nylanderi. Colony-level variation in sex allocation was only partly explained by annual fluctuations during eight study years and...

journal_title：Journal of evolutionary biology

authors： Foitzik S,Strätz M,Heinze J

更新日期：2003-07-01 00:00:00

abstract：:Polyandry is perhaps the most puzzling component of mating systems because the fitness benefits for females of mating with more than one male during lifetime are poorly understood. The occurrence and extent of polyandry varies considerably both among and within species, and a positive association between polyandry and...

journal_title：Journal of evolutionary biology

authors： Torres-Vila LM

更新日期：2013-02-01 00:00:00

abstract：:To assess whether floral integration patterns result from the action of pollinator selection on functionally related traits, we compared corolla integration patterns in eight Schizanthus species differing in pollination systems and in their degree of pollinator dependence across a molecular phylogeny. Integration patt...

journal_title：Journal of evolutionary biology

authors： Pérez F,Arroyo MT,Medel R

更新日期：2007-09-01 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：:Many hypotheses explaining the evolution and maintenance of sexual cannibalism incorporate the nutritional aspect of the consumption of males. Most studies have focused on a fecundity advantage through consumption of a male; however, recent studies have raised the intriguing possibility that consumption of a male may ...

journal_title：Journal of evolutionary biology

authors： Deventer SA,Herberstein ME,Mayntz D,O'Hanlon JC,Schneider JM

更新日期：2017-12-01 00:00:00

abstract：:Current understanding of sex chromosome evolution is largely dependent on species with highly degenerated, heteromorphic sex chromosomes, but by studying species with recently evolved or morphologically indistinct sex chromosomes we can greatly increase our understanding of sex chromosome origins, degeneration and tur...

journal_title：Journal of evolutionary biology

authors： Keating SE,Griffing AH,Nielsen SV,Scantlebury DP,Gamble T

更新日期：2020-09-01 00:00:00

abstract：:Assessing processes of geographic expansion in contact zones is a crucial step towards an accurate prediction of the evolution of species genetic diversity. The geographic distribution of cytonuclear discordance often reflects genetic introgression patterns across a species geographic range. Antirrhinum majus pseudoma...

journal_title：Journal of evolutionary biology

authors： Khimoun A,Burrus M,Andalo C,Liu ZL,Vicédo-Cazettes C,Thébaud C,Pujol B

更新日期：2011-07-01 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