The seven deadly sins of comparative analysis.

abstract：:Hybridization is likely to occur more often between closely related taxa that have had insufficient time to diverge to the point of reproductive incompatibility; hybridization between deeply divergent lineages is rare. In squamate reptiles, hybridization has been proposed as a possible explanation for the extensive pa...

journal_title：Journal of evolutionary biology

authors： Olave M,Avila LJ,Sites JW Jr,Morando M

更新日期：2018-06-01 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：: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：:The North Pacific Ocean has been of great significance to understanding biogeography and speciation in temperate faunas, including for two species of char (Salmonidae: Salvelinus) whose evolutionary relationship has been controversial. We examined the morphology and genetics (microsatellite and mitochondrial DNA) of A...

journal_title：Journal of evolutionary biology

authors： Taylor EB,Lowery E,Lilliestråle A,Elz A,Quinn TP

更新日期：2008-11-01 00:00:00

abstract：:The origin of endemic South American canid fauna has been traditionally linked with the rise of the Isthmus of Panama, suggesting that diversification of the dog fauna on this continent occurred very rapidly. Nevertheless, despite its obvious biogeographic appeal, the tempo of Canid evolution in South America has neve...

journal_title：Journal of evolutionary biology

authors： Perini FA,Russo CA,Schrago CG

更新日期：2010-02-01 00:00:00

abstract：:Theoretical models of sperm competition predict how males should allocate sperm and seminal fluid components to ejaculates according to their mating role (dominant vs. subordinate). Here, we present a detailed analysis of ejaculate expenditure according to male roles in the bank vole (Myodes glareolus). Sperm competit...

journal_title：Journal of evolutionary biology

authors： Lemaître JF,Ramm SA,Hurst JL,Stockley P

更新日期：2012-06-01 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：: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：: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：:The satyr of Greek mythology was half-man, half-goat, with an animal persona signifying immoderate sexual appetites. In biology, satyrization is the disruption of reproduction in matings between closely-related species. Interestingly, its effects are often reciprocally asymmetric, manifesting more strongly in one dire...

journal_title：Journal of evolutionary biology

authors： Leigh S,Rostant WG,Taylor MI,Alphey L,Chapman T

更新日期：2020-11-06 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：: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：: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：:An evolutionary conflict of interest exists between parents and their offspring over the partitioning of parental investment (PI) among siblings. When the direct fitness benefits to offspring of increased PI, outweigh the inclusive fitness costs from lost future sibling fitness, selection should favour the evolution o...

journal_title：Journal of evolutionary biology

authors： Long TA

更新日期：2005-05-01 00:00:00

abstract：:The brood parasitic common cuckoo Cuculus canorus consists of gentes, which typically parasitize only a single host species whose eggs they often mimic. Where multiple cuckoo gentes co-exist in sympatry, we may expect variable but generally poorer mimicry because of host switches or inter-gens gene flow via males if t...

journal_title：Journal of evolutionary biology

authors： Antonov A,Stokke BG,Vikan JR,Fossøy F,Ranke PS,Røskaft E,Moksnes A,Møller AP,Shykoff JA

更新日期：2010-06-01 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：:Males of many animals perform 'copulatory courtship' during copulation, but the possible reproductive significance of this behaviour has seldom been investigated. In some animals, including the spider Physocyclus globosus (Pholcidae), the female discards sperm during or immediately following some copulations. In this ...

journal_title：Journal of evolutionary biology

authors： Peretti AV,Eberhard WG

更新日期：2010-02-01 00:00:00

abstract：:We examined the selective consequences of variation in behaviour and endocrine physiology in two female throat-colour morphs of the lizard, Uta stansburiana in the wild. Female morphs differed in home-range distribution patterns and corticosterone levels in relation to the density and frequency of their female neighbo...

journal_title：Journal of evolutionary biology

authors： Comendant T,Sinervo B,Svensson EI,Wingfield J

更新日期：2003-09-01 00:00:00

abstract：:It is a challenge to measure sexual selection because both stochastic events (chance) and deterministic factors (selection) generate variation in individuals' reproductive success. Most researchers realize that random events ('noise') make it difficult to detect a relationship between a trait and mating success (i.e. ...

journal_title：Journal of evolutionary biology

authors： Jennions MD,Kokko H,Klug H

更新日期：2012-03-01 00:00:00

abstract：:Although adaptive divergence along environmental gradients has repeatedly been demonstrated, the role of post-glacial colonization routes in determining phenotypic variation along gradients has received little attention. Here, we used a hierarchical QST -FST approach to separate the roles of adaptive and neutral proce...

journal_title：Journal of evolutionary biology

authors： Luquet E,Rödin Mörch P,Cortázar-Chinarro M,Meyer-Lucht Y,Höglund J,Laurila A

更新日期：2019-04-01 00:00:00

abstract：:Vertebrates commonly use carotenoid-based traits as social signals. These can reliably advertise current nutritional status and health because carotenoids must be acquired through the diet and their allocation to ornaments is traded-off against other self-maintenance needs. We propose that the coloration more generall...

journal_title：Journal of evolutionary biology

authors： Mougeot F,Martínez-Padilla J,Bortolotti GR,Webster LM,Piertney SB

更新日期：2010-03-01 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：:Ecological speciation is facilitated when divergent adaptation has direct effects on selective mating. Divergent sensory adaptation could generate such direct effects, by mediating both ecological performance and mate selection. In aquatic environments, light attenuation creates distinct photic environments, generatin...

journal_title：Journal of evolutionary biology

authors： Wright DS,van Eijk R,Schuart L,Seehausen O,Groothuis TGG,Maan ME

更新日期：2019-12-10 00:00:00

abstract：:Spermatozoa are the most diverse of all animal cells. Variation in size alone is enormous and yet there are still no clear evolutionary explanations that can account for such diversity. The basic genetics of sperm form is also poorly understood, although sperm size is known to have a strong genetic component. Here, us...

journal_title：Journal of evolutionary biology

authors： Morrow EH,Leijon A,Meerupati A

更新日期：2008-11-01 00:00:00

abstract：:Life history theory predicts that mothers should trade off current and future reproductive attempts to maximize lifetime fitness. When breeding conditions are favourable, mothers may either increase investment in the eggs to improve the quality of the offspring or save resources for future reproduction as the good rai...

journal_title：Journal of evolutionary biology

authors： Canestrari D,Marcos JM,Baglione V

更新日期：2011-09-01 00:00:00

abstract：:Sexual signalling is predicted to shape the evolution of sex-specific ornamentation, and establishing the costs and benefits of ornamentation and the information that ornamentation provides to receivers is necessary to evaluating this adaptive function. Here, we assessed the adaptive function of a common colour orname...

journal_title：Journal of evolutionary biology

authors： Moore MP,Martin RA

更新日期：2016-11-01 00:00:00

abstract：:Reproductive division of labour is common in many societies, including those of eusocial insects, cooperatively breeding vertebrates, and most forms of multicellularity. However, conflict over what is best for the individual vs. the group can prevent an optimal division of labour from being achieved. In the social amo...

journal_title：Journal of evolutionary biology

authors： Votaw HR,Ostrowski EA

更新日期：2017-11-01 00:00:00

abstract：:In vertebrates, changes in cranial modularity can evolve rapidly in response to selection. However, mammals have apparently maintained their pattern of cranial integration throughout their evolutionary history and across tremendous morphological and ecological diversity. Here, we use phylogenetic, geometric morphometr...

journal_title：Journal of evolutionary biology

authors： Santana SE,Lofgren SE

更新日期：2013-11-01 00:00:00

abstract：:Knowledge on interspecific pre- and post-zygotic isolation mechanisms provides insights into speciation patterns. Using crosses (F(1) and backcrosses) of two closely related flea beetles species, Altica fragariae and A. viridicyanea, specialized on different hosts in sympatry, we measured: (a) the type of reproductive...

journal_title：Journal of evolutionary biology

authors： Xue HJ,Magalhães S,Li WZ,Yang XK

更新日期：2009-11-01 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