Evolutionary Biology最新文献

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Shape and Size Variation in Elapid Snake Fangs and the Effects of Phylogeny and Diet 舌蛇毒牙形状和大小的变异及其系统发育和食性的影响
2区 生物学
Evolutionary Biology Pub Date : 2023-10-09 DOI: 10.1007/s11692-023-09617-0
Alessandro Palci, Michael S. Y. Lee, Jenna M. Crowe-Riddell, Emma Sherratt
{"title":"Shape and Size Variation in Elapid Snake Fangs and the Effects of Phylogeny and Diet","authors":"Alessandro Palci, Michael S. Y. Lee, Jenna M. Crowe-Riddell, Emma Sherratt","doi":"10.1007/s11692-023-09617-0","DOIUrl":"https://doi.org/10.1007/s11692-023-09617-0","url":null,"abstract":"Abstract Recent studies have found correlations between the shape of snake teeth/fangs and diet. These studies were done at a very broad phylogenetic scale, making it desirable to test if correlations are still detectable at a narrower evolutionary scale, specifically within the family Elapidae. To this end, we studied fang shape in a dense selection of elapids representing most genera worldwide (74%). We used three-dimensional geometric morphometrics to analyse fang diversity and evaluate possible correlations between fang shape, fang size, and diet. We detected weak phylogenetic signal for both shape and absolute fang size, and found that evolutionary allometry contributes a small proportion of the among-species variation. The distribution of elapid fangs in morphospace was found to be surprisingly conservative, with only a few outliers. The only three dietary categories that were found to have a significant effect on fang shape are mammals, lizards, and reptile eggs, with mammals having a significant effect also on absolute but not relative fang size. Our results show that there are disparate patterns in fang-diet relationships at different evolutionary scales. Across all venomous snakes, previous work found that fangs are strongly influenced by diet, but within elapids our study shows these same associations are weaker and often non-significant. This could result from limitations in these types of studies, or could reflect the fact that elapids are a relatively young clade, where recent extensive divergences in diet have yet to be mirrored in fang shape, suggesting a lag between changes in ecology and dental morphology.","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":"119 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":"135095448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Climate Change Predictive of Body Size and Proportionality in Humans 气候变化对人类体型和比例的预测
2区 生物学
Evolutionary Biology Pub Date : 2023-10-03 DOI: 10.1007/s11692-023-09616-1
Jeffrey M. Stibel
{"title":"Climate Change Predictive of Body Size and Proportionality in Humans","authors":"Jeffrey M. Stibel","doi":"10.1007/s11692-023-09616-1","DOIUrl":"https://doi.org/10.1007/s11692-023-09616-1","url":null,"abstract":"Abstract The effects of climate change on plants and animals have been examined across numerous species, yet little evidence has been produced to demonstrate an influence on human evolution. Here the impact of climate change on human body size and scaling is examined over a period of 700,000 years using five independent paleoclimate records. Across 247 Homo specimens, body mass averaged significantly smaller during periods of climatic warming as compared to cooler cycles. Body proportions also changed significantly, appearing more ectomorphic during warmer periods and more endomorphic during periods of cooling across a sample of 87 specimens. The results indicate a relationship between climate change and body size and shape in humans that is driven by natural selection in response to thermoregulatory demands. The findings suggest that body size adaptations in response to climate change occurred early and potentially implicated cultural adaptations in later periods, muting the morphological response to extreme climates. Because morphological variation has been used as a factor for classification within the genus Homo , taxonomic and phylogenic decisions may need to be reconsidered in the context of temporal climate differences.","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135739243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Model-Based Analyses Suggest Pleistocene Refugia over Ancient Divergence as Main Diversification Driver for a Neotropical Open-Habitat Treefrog 基于模型的分析表明,更新世古分流上的避难所是新热带开放栖息地Treefrog的主要多样化驱动因素
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-08-26 DOI: 10.1007/s11692-023-09614-3
F. Brusquetti, N. Pupin, C. Haddad
{"title":"Model-Based Analyses Suggest Pleistocene Refugia over Ancient Divergence as Main Diversification Driver for a Neotropical Open-Habitat Treefrog","authors":"F. Brusquetti, N. Pupin, C. Haddad","doi":"10.1007/s11692-023-09614-3","DOIUrl":"https://doi.org/10.1007/s11692-023-09614-3","url":null,"abstract":"","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43300119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Ongoing Bidirectional Introgression and the Maintenance of Species Boundaries in Hemiculter Hybrid Zone 半杂交带持续的双向渗透与种界的维持
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-08-25 DOI: 10.1007/s11692-023-09615-2
Xiaofan Xiong, Leilei Feng, Mingrong Wang, Haoran Xing, Xiangju Li, Long Zhu, Cheng-ke Zhu, Zaizhao Wang, Lihong Wang
{"title":"Ongoing Bidirectional Introgression and the Maintenance of Species Boundaries in Hemiculter Hybrid Zone","authors":"Xiaofan Xiong, Leilei Feng, Mingrong Wang, Haoran Xing, Xiangju Li, Long Zhu, Cheng-ke Zhu, Zaizhao Wang, Lihong Wang","doi":"10.1007/s11692-023-09615-2","DOIUrl":"https://doi.org/10.1007/s11692-023-09615-2","url":null,"abstract":"","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46838273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Geographic Drivers of Genetic and Plumage Color Diversity in the Blue-Crowned Manakin 蓝冠侏儒鸟遗传和羽毛颜色多样性的地理驱动因素
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-08-22 DOI: 10.1007/s11692-023-09613-4
P. Paulo, F. H. Teófilo, Carolina Bertuol, É. Polo, A. Moncrieff, L. N. Bandeira, C. Nuñez-Penichet, I. Y. Fernandes, M. Bosholn, A. F. Machado, L. W. Luna, W. T. Peçanha, A. P. Rampini, Shizuka Hashimoto, Cleyssian Dias, J. Araripe, Alexandre Aleixo, Péricles Sena do Rêgo, T. Hrbek, I. Farias, A. Townsend Peterson, I. L. Kaefer, M. Anciães
{"title":"Geographic Drivers of Genetic and Plumage Color Diversity in the Blue-Crowned Manakin","authors":"P. Paulo, F. H. Teófilo, Carolina Bertuol, É. Polo, A. Moncrieff, L. N. Bandeira, C. Nuñez-Penichet, I. Y. Fernandes, M. Bosholn, A. F. Machado, L. W. Luna, W. T. Peçanha, A. P. Rampini, Shizuka Hashimoto, Cleyssian Dias, J. Araripe, Alexandre Aleixo, Péricles Sena do Rêgo, T. Hrbek, I. Farias, A. Townsend Peterson, I. L. Kaefer, M. Anciães","doi":"10.1007/s11692-023-09613-4","DOIUrl":"https://doi.org/10.1007/s11692-023-09613-4","url":null,"abstract":"","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44155280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Reworking Geometric Morphometrics into a Methodology of Transformation Grids 将几何形态计量学改造成一种变换网格的方法
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-07-10 DOI: 10.1007/s11692-023-09607-2
Fred L. Bookstein
{"title":"Reworking Geometric Morphometrics into a Methodology of Transformation Grids","authors":"Fred L. Bookstein","doi":"10.1007/s11692-023-09607-2","DOIUrl":"https://doi.org/10.1007/s11692-023-09607-2","url":null,"abstract":"<p>Today’s typical application of geometric morphometrics to a quantitative comparison of organismal anatomies begins by standardizing samples of homologously labelled point configurations for location, orientation, and scale, and then renders the ensuing comparisons graphically by thin-plate spline as applied to group averages, principal components, regression predictions, or canonical variates. The scale-standardization step has recently come under criticism as unnecessary and indeed inappropriate, at least for growth studies. This essay argues for a similar rethinking of the centering and rotation, and then the replacement of the thin-plate spline interpolant of the resulting configurations by a different strategy that leaves unexplained residuals at every landmark individually in order to simplify the interpretation of the displayed grid as a whole, the “transformation grid” that has been highlighted as the true underlying topic ever since D’Arcy Thompson’s celebrated exposition of 1917. For analyses of comparisons involving gradients at large geometric scale, this paper argues for replacement of all three of the Procrustes conventions by a version of my two-point registration of 1986 [originally Galton’s of 1907 (Nature 76:617–618, 1907)]. The choice of the two points interacts with another non-Procrustes concern, interpretability of the grid lines of a coordinate system deformed according to a fitted polynomial trend rather than an interpolating thin-plate spline. The paper works two examples using previously published midsagittal cranial data; there result new findings pertinent to the interpretation of both of these classic data sets. A concluding discussion suggests that the current toolkit of geometric morphometrics, centered on Procrustes shape coordinates and thin-plate splines, is too restricted to suit many of the interpretive purposes of evolutionary and developmental biology.</p>","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":"71 46","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138507338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Parallel Evolution of Skull Form in Three Rodent Genera Inhabiting Steep Elevational Gradients of Ethiopian Highlands 埃塞俄比亚高原陡坡地区三属啮齿动物颅骨形态的平行演化
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-07-08 DOI: 10.1007/s11692-023-09608-1
Daniela Mizerovská, F. Špoutil, J. Claude, L. Lavrenchenko, J. Procházka, J. Bryja, O. Mikula
{"title":"Parallel Evolution of Skull Form in Three Rodent Genera Inhabiting Steep Elevational Gradients of Ethiopian Highlands","authors":"Daniela Mizerovská, F. Špoutil, J. Claude, L. Lavrenchenko, J. Procházka, J. Bryja, O. Mikula","doi":"10.1007/s11692-023-09608-1","DOIUrl":"https://doi.org/10.1007/s11692-023-09608-1","url":null,"abstract":"","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43886683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Geometric Morphometric Analysis of Ocular Patterns as a Species Identifier in the South African Endemic Trapdoor Spider Genus Stasimopus Simon, 1892 (Araneae, Mygalomorphae, Stasimopidae) 南非特有活板门蜘蛛属(Stasimopus Simon, 1892)眼纹的几何形态计量学分析作为物种标识(蜘蛛目,mygalomorae, stasimopia科)
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-06-26 DOI: 10.1007/s11692-023-09609-0
Shannon Brandt, C. Sole, R. Lyle, C. Pirk
{"title":"Geometric Morphometric Analysis of Ocular Patterns as a Species Identifier in the South African Endemic Trapdoor Spider Genus Stasimopus Simon, 1892 (Araneae, Mygalomorphae, Stasimopidae)","authors":"Shannon Brandt, C. Sole, R. Lyle, C. Pirk","doi":"10.1007/s11692-023-09609-0","DOIUrl":"https://doi.org/10.1007/s11692-023-09609-0","url":null,"abstract":"","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42752932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 2
Morphological and Genetic Variation Among Callithrix Hybrids in Rio de Janeiro, Brazil 巴西里约热内卢Callithrix杂交种的形态和遗传变异
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-06-24 DOI: 10.1007/s11692-023-09610-7
A. M. Cezar, G. Lopes, S. S. Cardim, C. Bueno, M. Weksler, J. A. Oliveira
{"title":"Morphological and Genetic Variation Among Callithrix Hybrids in Rio de Janeiro, Brazil","authors":"A. M. Cezar, G. Lopes, S. S. Cardim, C. Bueno, M. Weksler, J. A. Oliveira","doi":"10.1007/s11692-023-09610-7","DOIUrl":"https://doi.org/10.1007/s11692-023-09610-7","url":null,"abstract":"","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45635298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
How Aestivation Evolved in Turtles: A Macroevolutionary and Morphological Approach 海龟的失活是如何进化的:一种宏观进化和形态学的方法
IF 2.5 2区 生物学
Evolutionary Biology Pub Date : 2023-06-21 DOI: 10.1007/s11692-023-09611-6
R. Macip-Ríos, Taggert G. Butterfield, Ernesto Raya-García
{"title":"How Aestivation Evolved in Turtles: A Macroevolutionary and Morphological Approach","authors":"R. Macip-Ríos, Taggert G. Butterfield, Ernesto Raya-García","doi":"10.1007/s11692-023-09611-6","DOIUrl":"https://doi.org/10.1007/s11692-023-09611-6","url":null,"abstract":"","PeriodicalId":50471,"journal":{"name":"Evolutionary Biology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42482061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
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