American Naturalist最新文献_第8页

A numerical model supports the evolutionary advantage of recombination plasticity in shifting environments 一个数值模型支持复合可塑性在移动环境中的进化优势

2区环境科学与生态学

American Naturalist Pub Date : 2023-10-26 DOI: 10.1086/728405

Sviatoslav Rybnikov, Sariel Hübner, Abraham B. Korol

引用次数: 1

Opening the museum’s vault: historical field records preserve reliable ecological data 打开博物馆的保险库:历史现场记录保存了可靠的生态数据

2区环境科学与生态学

American Naturalist Pub Date : 2023-10-26 DOI: 10.1086/728422

Viviana Astudillo-Clavijo, Tobias Mankis, Hernán López-Fernández

引用次数: 1

Variation in avian predation pressure as a driver for the diversification of periodical cicada broods 鸟类捕食压力的变化是周期性蝉窝多样化的驱动因素

2区环境科学与生态学

American Naturalist Pub Date : 2023-10-09 DOI: 10.1086/728118

William L Huffmyer, Fang Ji, Julie C. Blackwood, Alan Hastings, Walter D. Koenig, Andrew M. Liebhold, Jonathan Machta, Karen C. Abbott

{"title":"Variation in avian predation pressure as a driver for the diversification of periodical cicada broods","authors":"William L Huffmyer, Fang Ji, Julie C. Blackwood, Alan Hastings, Walter D. Koenig, Andrew M. Liebhold, Jonathan Machta, Karen C. Abbott","doi":"10.1086/728118","DOIUrl":"https://doi.org/10.1086/728118","url":null,"abstract":"Previous articleNext article No AccessVariation in avian predation pressure as a driver for the diversification of periodical cicada broodsWilliam L Huffmyer, Fang Ji, Julie C. Blackwood, Alan Hastings, Walter D. Koenig, Andrew M. Liebhold, Jonathan Machta, and Karen C. AbbottWilliam L Huffmyer Search for more articles by this author , Fang Ji Search for more articles by this author , Julie C. Blackwood Search for more articles by this author , Alan Hastings Search for more articles by this author , Walter D. Koenig Search for more articles by this author , Andrew M. Liebhold Search for more articles by this author , Jonathan Machta Search for more articles by this author , and Karen C. Abbott Search for more articles by this author PDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmailPrint SectionsMoreDetailsFiguresReferencesCited by The American Naturalist Just Accepted Published for The American Society of Naturalists Article DOIhttps://doi.org/10.1086/728118 © 2023 The University of Chicago. All Rights reserved.PDF download Crossref reports no articles citing this article.","PeriodicalId":50800,"journal":{"name":"American Naturalist","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135043306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Emergent spatial patterns can indicate upcoming regime shifts in a realistic model of coral community 在珊瑚群落的现实模型中，涌现的空间模式可以表明即将到来的政权转变

2区环境科学与生态学

American Naturalist Pub Date : 2023-10-09 DOI: 10.1086/728117

Alexandre Génin, Sergio A. Navarrete, Angeles Garcia-Mayor, Evie A. Wieters

引用次数: 0

Nestling begging calls resemble maternal vocal signatures when mothers call slowly to embryos 雏鸟的乞求叫声类似于母亲对胚胎缓慢呼唤时的声音特征

2区环境科学与生态学

American Naturalist Pub Date : 2023-10-06 DOI: 10.1086/728105

Sonia Kleindorfer, Lyanne Brouwer, Mark E Hauber, Niki Teunissen, Anne Peters, Marina Louter, Michael S Webster, Andrew C Katsis, Frank J Sulloway, Lauren K. Common, Victoria I. Austin, Diane Colombelli-Négrel

{"title":"Nestling begging calls resemble maternal vocal signatures when mothers call slowly to embryos","authors":"Sonia Kleindorfer, Lyanne Brouwer, Mark E Hauber, Niki Teunissen, Anne Peters, Marina Louter, Michael S Webster, Andrew C Katsis, Frank J Sulloway, Lauren K. Common, Victoria I. Austin, Diane Colombelli-Négrel","doi":"10.1086/728105","DOIUrl":"https://doi.org/10.1086/728105","url":null,"abstract":"Next article No AccessNestling begging calls resemble maternal vocal signatures when mothers call slowly to embryosSonia Kleindorfer, Lyanne Brouwer, Mark E Hauber, Niki Teunissen, Anne Peters, Marina Louter, Michael S Webster, Andrew C Katsis, Frank J Sulloway, Lauren K. Common, Victoria I. Austin, and Diane Colombelli-NégrelSonia Kleindorfer Search for more articles by this author , Lyanne Brouwer Search for more articles by this author , Mark E Hauber Search for more articles by this author , Niki Teunissen Search for more articles by this author , Anne Peters Search for more articles by this author , Marina Louter Search for more articles by this author , Michael S Webster Search for more articles by this author , Andrew C Katsis Search for more articles by this author , Frank J Sulloway Search for more articles by this author , Lauren K. Common Search for more articles by this author , Victoria I. Austin Search for more articles by this author , and Diane Colombelli-Négrel Search for more articles by this author PDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmailPrint SectionsMoreDetailsFiguresReferencesCited by The American Naturalist Just Accepted Published for The American Society of Naturalists Article DOIhttps://doi.org/10.1086/728105 © 2023 The University of Chicago. All Rights reserved.PDF download Crossref reports no articles citing this article.","PeriodicalId":50800,"journal":{"name":"American Naturalist","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135346526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Protective Geometry and Reproductive Anatomy as Candidate Determinants of Clutch Size Variation in Pentatomid Bugs. 保护性几何结构和生殖解剖结构是Pentatomid Bug离合器大小变化的候选决定因素。

IF 2.9 2区环境科学与生态学

American Naturalist Pub Date : 2023-10-01 Epub Date: 2023-08-25 DOI: 10.1086/725917

Paul K Abram, Eric Guerra-Grenier, Jacques Brodeur, Clarissa Capko, Michely Ferreira Santos Aquino, Elizabeth H Beers, Maria Carolina Blassioli-Moraes, Miguel Borges, M Fernanda Cingolani, Antonino Cusumano, Patrick De Clercq, Celina A Fernandez, Tara D Gariepy, Tim Haye, Kim Hoelmer, Raul Alberto Laumann, Marcela Lietti, J E McPherson, Eduardo Punschke, Thomas E Saunders, Jin-Ping Zhang, Ian C W Hardy

{"title":"Protective Geometry and Reproductive Anatomy as Candidate Determinants of Clutch Size Variation in Pentatomid Bugs.","authors":"Paul K Abram, Eric Guerra-Grenier, Jacques Brodeur, Clarissa Capko, Michely Ferreira Santos Aquino, Elizabeth H Beers, Maria Carolina Blassioli-Moraes, Miguel Borges, M Fernanda Cingolani, Antonino Cusumano, Patrick De Clercq, Celina A Fernandez, Tara D Gariepy, Tim Haye, Kim Hoelmer, Raul Alberto Laumann, Marcela Lietti, J E McPherson, Eduardo Punschke, Thomas E Saunders, Jin-Ping Zhang, Ian C W Hardy","doi":"10.1086/725917","DOIUrl":"10.1086/725917","url":null,"abstract":"AbstractMany animals lay their eggs in clusters. Eggs on the periphery of clusters can be at higher risk of mortality. We asked whether the most commonly occurring clutch sizes in pentatomid bugs could result from geometrical arrangements that maximize the proportion of eggs in the cluster's interior. Although the most common clutch sizes do not correspond with geometric optimality, stink bugs do tend to lay clusters of eggs in shapes that protect increasing proportions of their offspring as clutch sizes increase. We also considered whether ovariole number, an aspect of reproductive anatomy that may be a fixed trait across many pentatomids, could explain observed distributions of clutch sizes. The most common clutch sizes across many species correspond with multiples of ovariole number. However, there are species with the same number of ovarioles that lay clutches of widely varying size, among which multiples of ovariole number are not overrepresented. In pentatomid bugs, reproductive anatomy appears to be more important than egg mass geometry in determining clutch size uniformity. In addition, our analysis demonstrates that groups of animals with little variation in ovariole number may nonetheless lay a broad range of clutch shapes and sizes.","PeriodicalId":50800,"journal":{"name":"American Naturalist","volume":"202 4","pages":"E104-E120"},"PeriodicalIF":2.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41160804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Color as an Interspecific Badge of Status: A Comparative Test. 颜色作为种间身份徽章：一项比较测试。

IF 2.9 2区环境科学与生态学

American Naturalist Pub Date : 2023-10-01 Epub Date: 2023-08-29 DOI: 10.1086/725916

Haley L Kenyon, Paul R Martin

{"title":"Color as an Interspecific Badge of Status: A Comparative Test.","authors":"Haley L Kenyon, Paul R Martin","doi":"10.1086/725916","DOIUrl":"10.1086/725916","url":null,"abstract":"AbstractAnimals as diverse as cephalopods, insects, fish, and mammals signal social dominance to conspecifics to avoid costly fights. Even though between-species fights may be equally costly, the extent to which dominance signals are used between species is unknown. Here, we test the hypothesis that differences in color are associated with dominance between closely related species that aggressively interact over resources, examining between-species variation in colors that are used in within-species badges of status (black, white, and carotenoid coloration) in a comparative analysis of diverse species of birds. We found that dominant species have more black, on average, than subordinate species, particularly in regions important for aggressive signaling (face, throat, and bill). Furthermore, dominant species were more likely to have more black in comparisons in which the dominant species was similar in size or smaller than the subordinate, suggesting that black may be a more important signal when other signals of dominance (size) are missing. Carotenoid colors (i.e., red, pink, orange, and yellow) were not generally associated with dominance but may signal dominance in some taxonomic groups. White may have opposing functions: white was associated with dominance in species in which black was also associated with dominance but was associated with subordinance in species in which carotenoid-based dominance signals may be used. Overall, these results provide new evidence that colors may function broadly as signals of dominance among competing species. Such signals could help to mediate aggressive interactions among species, thereby reducing some costs of co-occurrence and facilitating coexistence in nature.","PeriodicalId":50800,"journal":{"name":"American Naturalist","volume":"202 4","pages":"433-447"},"PeriodicalIF":2.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41174797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Fertilization Mode Covaries with Body Size. 受精模式与体型相关。

IF 2.9 2区环境科学与生态学

American Naturalist Pub Date : 2023-10-01 Epub Date: 2023-08-31 DOI: 10.1086/725864

George C Jarvis, Dustin J Marshall

引用次数: 1

The Contribution of Mutation to Variation in Temperature-Dependent Sprint Speed in Zebrafish, Danio rerio. 突变对斑马鱼温度依赖性冲刺速度变化的贡献。

IF 2.9 2区环境科学与生态学

American Naturalist Pub Date : 2023-10-01 Epub Date: 2023-08-31 DOI: 10.1086/726011

Christina L Miller, Derek Sun, Lauren H Thornton, Katrina McGuigan

{"title":"The Contribution of Mutation to Variation in Temperature-Dependent Sprint Speed in Zebrafish, Danio rerio.","authors":"Christina L Miller, Derek Sun, Lauren H Thornton, Katrina McGuigan","doi":"10.1086/726011","DOIUrl":"10.1086/726011","url":null,"abstract":"AbstractThe contribution of new mutations to phenotypic variation and the consequences of this variation for individual fitness are fundamental concepts for understanding genetic variation and adaptation. Here, we investigated how mutation influenced variation in a complex trait in zebrafish, Danio rerio. Typical of many ecologically relevant traits in ectotherms, swimming speed in fish is temperature dependent, with evidence of adaptive evolution of thermal performance. We chemically induced novel germline point mutations in males and measured sprint speed in their sons at six temperatures (between 16°C and 34°C). Heterozygous mutational effects on speed were strongly positively correlated among temperatures, resulting in statistical support for only a single axis of mutational variation, reflecting temperature-independent variation in speed (faster-slower mode). These results suggest pleiotropic effects on speed across different temperatures; however, spurious correlations arise via linkage or heterogeneity in mutation number when mutations have consistent directional effects on each trait. Here, mutation did not change mean speed, indicating no directional bias in mutational effects. The results contribute to emerging evidence that mutations may predominantly have synergistic cross-environment effects, in contrast to conditionally neutral or antagonistic effects that underpin thermal adaptation. We discuss several aspects of experimental design that may affect resolution of mutations with nonsynergistic effects.","PeriodicalId":50800,"journal":{"name":"American Naturalist","volume":"202 4","pages":"519-533"},"PeriodicalIF":2.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41138444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Revisiting the Role of Genetic Variation in Adaptation. 重新审视遗传变异在适应中的作用。

IF 2.9 2区环境科学与生态学

American Naturalist Pub Date : 2023-10-01 Epub Date: 2023-09-07 DOI: 10.1086/726012

Deepa Agashe, Mrudula Sane, Shivansh Singhal

{"title":"Revisiting the Role of Genetic Variation in Adaptation.","authors":"Deepa Agashe, Mrudula Sane, Shivansh Singhal","doi":"10.1086/726012","DOIUrl":"10.1086/726012","url":null,"abstract":"AbstractEvolutionary biologists have thought about the role of genetic variation during adaptation for a very long time-before we understood the organization of the genetic code, the provenance of genetic variation, and how such variation influenced the phenotypes on which natural selection acts. Half a century after the discovery of the structure of DNA and the unraveling of the genetic code, we have a rich understanding of these problems and the means to both delve deeper and widen our perspective across organisms and natural populations. The 2022 Vice Presidential Symposium of the American Society of Naturalists highlighted examples of recent insights into the role of genetic variation in adaptive processes, which are compiled in this special section. The work was conducted in different parts of the world, included theoretical and empirical studies with diverse organisms, and addressed distinct aspects of how genetic variation influences adaptation. In our introductory article to the special section, we discuss some important recent insights about the generation and maintenance of genetic variation, its impacts on phenotype and fitness, its fate in natural populations, and its role in driving adaptation. By placing the special section articles in the broader context of recent developments, we hope that this overview will also serve as a useful introduction to the field.","PeriodicalId":50800,"journal":{"name":"American Naturalist","volume":"202 4","pages":"486-502"},"PeriodicalIF":2.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41163013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2