Journal of Evolutionary Biology最新文献_第8页

The role of mate competition in speciation and divergence: a systematic review. 配偶竞争在物种演化和分化中的作用：系统综述。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-09-14 DOI: 10.1093/jeb/voae111

Alycia C R Lackey,Elizabeth S C Scordato,Jason Keagy,Robin M Tinghitella,Robert J P Heathcote

{"title":"The role of mate competition in speciation and divergence: a systematic review.","authors":"Alycia C R Lackey,Elizabeth S C Scordato,Jason Keagy,Robin M Tinghitella,Robert J P Heathcote","doi":"10.1093/jeb/voae111","DOIUrl":"https://doi.org/10.1093/jeb/voae111","url":null,"abstract":"Competition for mates can play a critical role in determining reproductive success, shaping phenotypic variation within populations, and influencing divergence. Yet, studies of the role of sexual selection in divergence and speciation have focused disproportionately on mate choice. Here, we synthesize the literature on how mate competition may contribute to speciation and integrate concepts from work on sexual selection within populations - mating systems, ecology, and mate choice. Using this synthesis, we generate testable predictions for how mate competition may contribute to divergence. Then, we identify the extent of existing support for these predictions in the literature with a systematic review of the consequences of mate competition for population divergence across a range of evolutionary, ecological, and geographic contexts. We broadly evaluate current evidence, identify gaps in available data and hypotheses that need testing, and outline promising directions for future work. A major finding is that mate competition may commonly facilitate further divergence after initial divergence has occurred, e.g., upon secondary contact and between allopatric populations. Importantly, current hypotheses for how mate competition contributes to divergence do not fully explain observed patterns. While results from many studies fit predictions of negative frequency dependent selection, agonistic character displacement, and ecological selection, results from ~30% studies did not fit existing conceptual models. This review identifies future research aims for scenarios in which mate competition is likely important but has been understudied, including how ecological context and interactions between mate choice and mate competition can facilitate or hinder divergence and speciation.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":"9 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genital courtship and female-active roles in mating: sexual selection by mate choice in Caenorhabditis elegans. 生殖器求偶和雌性在交配中的积极作用：秀丽隐杆线虫的择偶性选择。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-09-14 DOI: 10.1093/jeb/voae106

William G Eberhard

{"title":"Genital courtship and female-active roles in mating: sexual selection by mate choice in Caenorhabditis elegans.","authors":"William G Eberhard","doi":"10.1093/jeb/voae106","DOIUrl":"https://doi.org/10.1093/jeb/voae106","url":null,"abstract":"A new bridge between studies of sexual selection and the massive literature on C. elegans behavior and nervous system properties promises to provide important new insights in both fields. This paper shows that mate choice likely occurs in hermaphrodite C. elegans on the basis of stimulation from the male genital spicules, making it possible to apply the toolkit of extensive background knowledge of C. elegans and powerful modern techniques to test in unprecedented detail the leading hypotheses regarding one of the most sweeping trends in all of animal evolution, the especially rapid divergence of genital morphology. The recognition that sexual selection by mate choice may also occur in other contexts in C. elegans suggests additional payoffs from exploring previously unrecognized possibilities that female-active hermaphrodite reproductive behaviors are triggered by male stimulation. These facultative behaviors include attracting males, fleeing from or otherwise resisting males, opening the vulva to allow intromission, guiding sperm migration, avoiding rapid oviposition following copulation that results in sperm loss, expelling recently received sperm, and increasing feeding rates following copulation.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":"32 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

F ST between haploids and diploids in species with discrete ploidy phases. 具有离散倍性阶段的物种中单倍体和二倍体之间的 F ST。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-09-04 DOI: 10.1093/jeb/voae104

Kazuhiro Bessho, Sarah P Otto

{"title":"F ST between haploids and diploids in species with discrete ploidy phases.","authors":"Kazuhiro Bessho, Sarah P Otto","doi":"10.1093/jeb/voae104","DOIUrl":"https://doi.org/10.1093/jeb/voae104","url":null,"abstract":"Many organisms alternate between distinct haploid and diploid phases, which generates population structure according to ploidy level. In this research, we consider a haploid-diploid population using statistical approaches developed for spatially subdivided populations, where haploids represent one \"patch\" and diploids another \"patch\". In species with alternating generations, sexual reproduction causes movement from diploids to haploids (by meiosis with recombination) and from haploids to diploids (by syngamy). Thus, an allele in one ploidy phase can be said to \"migrate\" to the other ploidy phase by sexual reproduction and to \"remain\" in the same ploidy phase by asexual reproduction. By analyzing a coalescent model of the probability of identity by descent and by state for a haploid-diploid system, we define FST-like measures of differentiation between haploids and diploids and show that these measures can be simplified as a function of the extent of sexuality in each ploidy phase. We conduct simulations with an infinite-alleles model and discuss a method for estimating the degree of effective sexuality from genetic data sets that uses the observed FST measures of haploid-diploid species.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142127215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reduced palatability, fast flight, and tails: decoding the defence arsenal of Eudaminae skipper butterflies in a Neotropical locality. 降低适口性、快速飞行和尾巴：解码新热带地区 Eudaminae 跳蝶的防御武器库。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-08-27 DOI: 10.1093/jeb/voae091

Daniel Linke, Jacqueline Hernandez Mejia, Valery N P Eche Navarro, Letty Salinas Sánchez, Pedro de Gusmão Ribeiro, Marianne Elias, Pável Matos-Maraví

{"title":"Reduced palatability, fast flight, and tails: decoding the defence arsenal of Eudaminae skipper butterflies in a Neotropical locality.","authors":"Daniel Linke, Jacqueline Hernandez Mejia, Valery N P Eche Navarro, Letty Salinas Sánchez, Pedro de Gusmão Ribeiro, Marianne Elias, Pável Matos-Maraví","doi":"10.1093/jeb/voae091","DOIUrl":"10.1093/jeb/voae091","url":null,"abstract":"Prey often rely on multiple defences against predators, such as flight speed, attack deflection from vital body parts, or unpleasant taste, but our understanding on how often and why they are co-exhibited remains limited. Eudaminae skipper butterflies use fast flight and mechanical defences (hindwing tails), but whether they use other defences like unpalatability (consumption deterrence) and how these defences interact have not been assessed. We tested the palatability of 12 abundant Eudaminae species in Peru, using training and feeding experiments with domestic chicks. Further, we approximated the difficulty of capture based on flight speed and quantified it by wing loading. We performed phylogenetic regressions to find any association between multiple defences, body size, and habitat preference. We found a broad range of palatability in Eudaminae, within and among species. Contrary to current understanding, palatability was negatively correlated with wing loading, suggesting that faster butterflies tend to have lower palatability. The relative length of hindwing tails did not explain the level of butterfly palatability, showing that attack deflection and consumption deterrence are not mutually exclusive. Habitat preference (open or forested environments) did not explain the level of palatability either, although butterflies with high wing loading tended to occupy semi-closed or closed habitats. Finally, the level of unpalatability in Eudaminae is size dependent. Larger butterflies are less palatable, perhaps because of higher detectability/preference by predators. Altogether, our findings shed light on the contexts favouring the prevalence of single versus multiple defensive strategies in prey.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":" ","pages":"1064-1075"},"PeriodicalIF":2.1,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Heterogeneous genomic architecture of skeletal armour traits in sticklebacks. 竹节虫骨骼甲壳特征的异质基因组结构。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-08-27 DOI: 10.1093/jeb/voae083

Xueling Yi, Petri Kemppainen, Kerry Reid, Ying Chen, Pasi Rastas, Antoine Fraimout, Juha Merilä

{"title":"Heterogeneous genomic architecture of skeletal armour traits in sticklebacks.","authors":"Xueling Yi, Petri Kemppainen, Kerry Reid, Ying Chen, Pasi Rastas, Antoine Fraimout, Juha Merilä","doi":"10.1093/jeb/voae083","DOIUrl":"10.1093/jeb/voae083","url":null,"abstract":"Whether populations adapt to similar selection pressures using the same underlying genetic variants depends on population history and the distribution of standing genetic variation at the metapopulation level. Studies of sticklebacks provide a case in point: when colonizing and adapting to freshwater habitats, three-spined sticklebacks (Gasterosteus aculeatus) with high gene flow tend to fix the same adaptive alleles in the same major loci, whereas nine-spined sticklebacks (Pungitius pungitius) with limited gene flow tend to utilize a more heterogeneous set of loci. In accordance with this, we report results of quantitative trait locus (QTL) analyses using a backcross design showing that lateral plate number variation in the western European nine-spined sticklebacks mapped to 3 moderate-effect QTL, contrary to the major-effect QTL in three-spined sticklebacks and different from the 4 QTL previously identified in the eastern European nine-spined sticklebacks. Furthermore, several QTL were identified associated with variation in lateral plate size, and 3 moderate-effect QTL with body size. Together, these findings indicate more heterogenous and polygenic genetic underpinnings of skeletal armour variation in nine-spined than three-spined sticklebacks, indicating limited genetic parallelism underlying armour trait evolution in the family Gasterostidae.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":" ","pages":"995-1008"},"PeriodicalIF":2.1,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141789663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Retraction and replacement of: Mitochondrial background can explain variable costs of immune deployment. 撤回和替换：线粒体背景可以解释免疫部署的可变成本。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-08-27 DOI: 10.1093/jeb/voae081

引用次数: 0

Breeding phenology drives variation in reproductive output, reproductive costs, and offspring fitness in a viviparous ectotherm. 繁殖物候促使胎生外温动物的生殖产量、生殖成本和后代体质发生变化。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-08-27 DOI: 10.1093/jeb/voae086

Théo Bodineau, Pierre de Villemereuil, Simon Agostini, Beatriz Decencière, Jean-François Le Galliard, Sandrine Meylan

{"title":"Breeding phenology drives variation in reproductive output, reproductive costs, and offspring fitness in a viviparous ectotherm.","authors":"Théo Bodineau, Pierre de Villemereuil, Simon Agostini, Beatriz Decencière, Jean-François Le Galliard, Sandrine Meylan","doi":"10.1093/jeb/voae086","DOIUrl":"10.1093/jeb/voae086","url":null,"abstract":"Phenological advances are a widespread response to global warming and can contribute to determine the climate vulnerability of organisms, particularly in ectothermic species, which are highly dependent on ambient temperatures to complete their life cycle. Yet, the relative contribution of breeding dates and temperature conditions during gestation on fitness of females and their offspring is poorly documented in reptiles. Here, we exposed females of the common lizard Zootoca vivipara to contrasting thermal scenarios (cold vs. hot treatment) during gestation and quantified effects of parturition dates and thermal treatment on life-history traits of females and their offspring for 1 year. Overall, our results suggest that parturition date has a greater impact than thermal conditions during gestation on life history strategies. In particular, we found positive effects of an earlier parturition date on juvenile survival, growth, and recruitment suggesting that environmental-dependent selection and/or differences in parental quality between early and late breeders underlie seasonal changes in offspring fitness. Yet, an earlier parturition date compromised the energetic condition of gravid females, which suggests the existence of a mother-offspring conflict regarding the optimization of parturition dates. While numerous studies focused on the direct effects of alterations in incubation temperatures on reptile life-history traits, our results highlight the importance of considering the role of breeding phenology in assessing the short- and long-term effects of thermal developmental plasticity.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":" ","pages":"1023-1034"},"PeriodicalIF":2.1,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141581421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mitochondrial background can explain variable costs of immune deployment. 线粒体背景可以解释免疫部署的可变成本。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-08-27 DOI: 10.1093/jeb/voae082

Megan A M Kutzer, Beth Cornish, Michael Jamieson, Olga Zawistowska, Katy M Monteith, Pedro F Vale

{"title":"Mitochondrial background can explain variable costs of immune deployment.","authors":"Megan A M Kutzer, Beth Cornish, Michael Jamieson, Olga Zawistowska, Katy M Monteith, Pedro F Vale","doi":"10.1093/jeb/voae082","DOIUrl":"10.1093/jeb/voae082","url":null,"abstract":"Organismal health and survival depend on the ability to mount an effective immune response against infection. Yet immune defence may be energy-demanding, resulting in fitness costs if investment in immune function deprives other physiological processes of resources. While evidence of costly immunity resulting in reduced longevity and reproduction is common, the role of energy-producing mitochondria on the magnitude of these costs is unknown. Here, we employed Drosophila melanogaster cybrid lines, where several mitochondrial genotypes (mitotypes) were introgressed onto a single nuclear genetic background, to explicitly test the role of mitochondrial variation on the costs of immune stimulation. We exposed female flies carrying one of nine distinct mitotypes to either a benign, heat-killed bacterial pathogen (stimulating immune deployment while avoiding pathology) or to a sterile control and measured lifespan, fecundity, and locomotor activity. We observed mitotype-specific costs of immune stimulation and identified a positive genetic correlation in immune-stimulated flies between lifespan and the proportion of time cybrids spent moving while alive. Our results suggests that costs of immunity are highly variable depending on the mitochondrial genome, adding to a growing body of work highlighting the important role of mitochondrial variation in host-pathogen interactions.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":" ","pages":"1125-1133"},"PeriodicalIF":2.1,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141983743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Beyond simple vs. complex: exploring the nuanced and unexpected effects of spatial environmental complexity on mating patterns and female fecundity. 超越简单与复杂：探索空间环境复杂性对交配模式和雌性繁殖力的微妙和意想不到的影响》（Beyond Simple vs Complex: Exploring Nuanced and Unexpected Effects of Spatial Environmental Complexity on Mating Patterns and Female Fecundity）。

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-08-27 DOI: 10.1093/jeb/voae089

Sanduni Talagala, Emily Rakosy, Tristan A F Long

{"title":"Beyond simple vs. complex: exploring the nuanced and unexpected effects of spatial environmental complexity on mating patterns and female fecundity.","authors":"Sanduni Talagala, Emily Rakosy, Tristan A F Long","doi":"10.1093/jeb/voae089","DOIUrl":"10.1093/jeb/voae089","url":null,"abstract":"The features of the physical environment set the stage upon which sexual selection operates, and consequently can have a significant impact on variation in realized individual fitness, and influence a population's evolutionary trajectory. This phenomenon has been explored empirically in several studies using fruit flies (Drosophila melanogaster) which have found that changing the spatial complexity of the mating environment influenced male-female interaction dynamics, (re)mating rates, and realized female fecundities. However, these studies did not explore mating patterns, which can dramatically alter the genetic composition of the next generation, and frequently only compared a single, small \"simple\" environment to a single larger \"complex\" environment. While these studies have shown that broadly changing the characteristics of the environment can have big effects on reproductive dynamics, the plasticity of this outcome to more subtle changes has not been extensively explored. Our study set out to compare patterns of mating and courtship between large- and small-bodied males and females, and female fecundities in both a simple environment and 2 distinctly different spatially complex environments. We found that realized offspring production patterns differed dramatically between all 3 environments, indicating that the effects of increasing spatial complexity on mating outcomes are sensitive to the specific type of environmental complexity. Furthermore, we observed female fecundities were higher for flies in both complex environments compared those in the simple environment, supporting its role as a mediator of sexual conflict. Together, these results show that the union of gametes within a population can be greatly influenced by the specific spatial features of the environment and that while some outcomes of increased environmental complexity are likely generalizable, other phenomena such as mating patterns and courtship rates may vary from one complex environment to another.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":" ","pages":"1043-1054"},"PeriodicalIF":2.1,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141635572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of female-specific selection for reproductive investment on male fertility traits. 雌性生殖投资选择对雄性生育能力特征的影响

IF 2.1 3区生物学

Journal of Evolutionary Biology Pub Date : 2024-08-27 DOI: 10.1093/jeb/voae095

Chloe Mason, Barbara Tschirren, Nicola Hemmings

{"title":"Effects of female-specific selection for reproductive investment on male fertility traits.","authors":"Chloe Mason, Barbara Tschirren, Nicola Hemmings","doi":"10.1093/jeb/voae095","DOIUrl":"10.1093/jeb/voae095","url":null,"abstract":"Despite sharing an autosomal genome, the often divergent reproductive strategies of males and females cause the selection to act in a sex-specific manner. Selection acting on one sex can have negative, positive, or neutral fitness consequences on the opposite sex. Here, we test how female-limited selection on reproductive investment in Japanese quail (Coturnix japonica) affects male fertility-related traits. Despite there being no difference in the size of males' testes from lines selected for high female reproductive investment (H-line) or low female reproductive investment (L-line), in both lines, the left testis had a greater volume of sperm-producing tissue. Since H-line females have a larger left-side restricted oviduct, this suggests a positive genetic correlation between male and female gonad function and that internal testis structure is a target of sexual selection. However, despite H-line males having previously been found to have greater fertilization success in a competitive scenario, we found little evidence of a difference between the lines in sperm number, motility, velocity, length, or the number of sperm that reached the ova. Precopulatory cues and/or the role of seminal fluid in sperm motility may thus be more likely to contribute to the H-line male fertilization advantage in this species.","PeriodicalId":50198,"journal":{"name":"Journal of Evolutionary Biology","volume":" ","pages":"1113-1124"},"PeriodicalIF":2.1,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141898757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0