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Machado FA, Mongle CS, Slater G, Penna A, Wisniewski A, Soffin A, Dutra V, Uyeda JC. Rules of teeth development align microevolution with macroevolution in extant and extinct primates. Nat Ecol Evol 2023; 7:1729-1739. [PMID: 37652997 DOI: 10.1038/s41559-023-02167-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 07/17/2023] [Indexed: 09/02/2023]
Abstract
Macroevolutionary biologists have classically rejected the notion that higher-level patterns of divergence arise through microevolutionary processes acting within populations. For morphology, this consensus partly derives from the inability of quantitative genetics models to correctly predict the behaviour of evolutionary processes at the scale of millions of years. Developmental studies (evo-devo) have been proposed to reconcile micro- and macroevolution. However, there has been little progress in establishing a formal framework to apply evo-devo models of phenotypic diversification. Here we reframe this issue by asking whether using evo-devo models to quantify biological variation can improve the explanatory power of comparative models, thus helping us bridge the gap between micro- and macroevolution. We test this prediction by evaluating the evolution of primate lower molars in a comprehensive dataset densely sampled across living and extinct taxa. Our results suggest that biologically informed morphospaces alongside quantitative genetics models allow a seamless transition between the micro- and macroscales, whereas biologically uninformed spaces do not. We show that the adaptive landscape for primate teeth is corridor like, with changes in morphology within the corridor being nearly neutral. Overall, our framework provides a basis for integrating evo-devo into the modern synthesis, allowing an operational way to evaluate the ultimate causes of macroevolution.
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Affiliation(s)
- Fabio A Machado
- Department of Integrative Biology, Oklahoma State University, Stillwater, OK, USA.
| | - Carrie S Mongle
- Department of Anthropology, Stony Brook University, Stony Brook, NY, USA
- Turkana Basin Institute, Stony Brook University, Stony Brook, NY, USA
| | - Graham Slater
- Department of the Geophysical Sciences, University of Chicago, Chicago, IL, USA
| | - Anna Penna
- Department of Anthropology, University of Texas at San Antonio, San Antonio, TX, USA
| | - Anna Wisniewski
- Department of the Geophysical Sciences, University of Chicago, Chicago, IL, USA
| | - Anna Soffin
- Department of Biology, Virginia Tech, Blacksburg, VA, USA
| | - Vitor Dutra
- Department of Anthropology, Florida Atlantic University, Boca Raton, FL, USA
| | - Josef C Uyeda
- Department of Biology, Virginia Tech, Blacksburg, VA, USA
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Marina SM, Pamela DK. Within-individual leaf allometry and the evolution of leaf morphology: A multilevel analysis of leaf allometry in temperate Viburnum (Adoxaceae) species. Evol Dev 2022; 24:145-157. [PMID: 35971627 DOI: 10.1111/ede.12414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 11/29/2022]
Abstract
A critical issue in evolutionary biology is understanding the relationship between macroevolutionary patterns of diversity and the origin of variation at the organismal level. Among-individual allometry, the relationship between the size and shape of a structure among organisms at a fixed developmental stage, is often similar to evolutionary allometry, the relationship between the size and shape of a structure among populations or species, and the genetic and developmental process that underlie allometric relationships at both levels are thought to influence evolutionary diversification. Metameric organisms present an additional level of allometry: the relationship between the size and shape of structures within individuals. We propose that within-individual allometry is also related to evolutionary diversification among metameric organisms. We explore this idea in temperate deciduous Viburnum (Adoxaceae) species that bear two types of leaves, that is, preformed and neoformed leaves, with contrasting patterns of development. Examination of within-individual, among-individual, among-population, and among-species allometry of leaf shape in both leaf types showed that the slopes of all allometric relationships were significantly different from isometry, and their sign was consistent across allometric hierarchies. Although the allometric slope of preformed leaves was constant across allometry levels, the allometric slope of neoformed leaves became increasingly steeper. We suggest that allometric variation underlying evolutionary diversification in metameric organisms may manifest among individuals and also among their repeated structures. Moreover, structures with contrasting patterns of development within metameric organisms can experience different degrees of developmental constraint, and this can in turn affect morphological diversification.
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Affiliation(s)
- Strelin M Marina
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, USA.,INIBIOMA, Universidad Nacional del Comahue, CONICET, Quintral, Bariloche, Grupo de Ecología de la Polinización (EcoPol), Río Negro, Argentina
| | - Diggle K Pamela
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, USA
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Shatkovska OV, Ghazali M. Relative skull size as one of the factors limiting skull shape variation in passerines. CAN J ZOOL 2021. [DOI: 10.1139/cjz-2021-0106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Despite a considerable interest among researchers in understanding the variation in skull shapes of birds and the factors influencing it, some of the drivers associated with the design features of an entire bird body, which are important for both successful terrestrial locomotion and flight, have been overlooked. One such factor, in our opinion, is relative skull size (skull length in relation to body mass), which can affect the position of the body’s center of gravity. We tested the effects of relative skull size, allometry (i.e., absolute skull size), and diet on variation in skull shape. The study was conducted on 50 songbird species representing a wide range of body masses (8.3–570 g) and dietary preferences (granivores, insectivores/granivores, insectivores, omnivores). Skull shape was analyzed using two-dimensional geometric morphometrics. We found that similar patterns of skull shape occur among passerines with different body sizes and diets. Relative skull size predicted skull shape to a similar extent and with a similar pattern as the absolute size. The effect of relative skull size on skull shape variation is likely due to biomechanical constraints related to flight.
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Affiliation(s)
- Oksana V. Shatkovska
- Schmalhausen Institute of Zoology of the National Academy of Sciences of Ukraine, Vul. B. Khmelnytskogo, 15, Kyiv, 01030, Ukraine
- Schmalhausen Institute of Zoology of the National Academy of Sciences of Ukraine, Vul. B. Khmelnytskogo, 15, Kyiv, 01030, Ukraine
| | - Maria Ghazali
- Schmalhausen Institute of Zoology of the National Academy of Sciences of Ukraine, Vul. B. Khmelnytskogo, 15, Kyiv, 01030, Ukraine
- Schmalhausen Institute of Zoology of the National Academy of Sciences of Ukraine, Vul. B. Khmelnytskogo, 15, Kyiv, 01030, Ukraine
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Shatkovska OV, Ghazali M. Integration of skeletal traits in some passerines: impact (or the lack thereof) of body mass, phylogeny, diet and habitat. J Anat 2019; 236:274-287. [PMID: 31713858 DOI: 10.1111/joa.13095] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2019] [Indexed: 02/05/2023] Open
Abstract
Morphological integration of the bird skeleton is of great interest because it relates to issues of specialization, plasticity, and rate of evolutionary transformations of a skeleton as a whole and its anatomical regions. Despite growing interest, the integration and modularity of the skeleton of birds, in general, remain little studied. We evaluated the change of relative sizes and integration of shapes of skull, sternum and pelvis, and factors that influence the covariation of these regions among passerines. Results of both standard and phylogenetic reduced major axis showed that the relative lengths of the most studied skeletal traits were largely determined by body mass. The length of the skull scaled isometrically on body mass, and the lengths of both synsacrum and ilium showed positive allometry. Within the skull, beak length was positively allometric, whereas cranium length was negatively allometric with body mass. We found the presence of covariation between shapes of skull, sternum and pelvis using standard partial least squares (PLS) analysis and absence of covariation between most of these blocks using evolutionary PLS analysis on phylogenetic independent contrasts. Evolutionary integration is confirmed only for shapes of skull and pelvis (dorsal view).
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Affiliation(s)
- Oksana V Shatkovska
- Department of Evolutionary Morphology, Schmalhausen Institute of Zoology of NAS of Ukraine, Kyiv, Ukraine
| | - Maria Ghazali
- Department of Evolutionary Morphology, Schmalhausen Institute of Zoology of NAS of Ukraine, Kyiv, Ukraine
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The Skull Integration Pattern and Internal Constraints in Myotis myotis–Myotis blythii Species Group (Vespertilionidae, Chiroptera) Might be Shaped by Natural Selection During Evolution Along the Genetic Line of Least Resistance. Evol Biol 2019. [DOI: 10.1007/s11692-019-09488-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Garland K, Marcy A, Sherratt E, Weisbecker V. Out on a limb: bandicoot limb co-variation suggests complex impacts of development and adaptation on marsupial forelimb evolution. Evol Dev 2017; 19:69-84. [PMID: 28224708 DOI: 10.1111/ede.12220] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Marsupials display far less forelimb diversity than placentals, possibly because of the laborious forelimb-powered climb to the pouch performed by most marsupial neonates. This is thought to result in stronger morphological integration (i.e., higher co-variance) within the marsupial forelimb skeleton, and lower integration between marsupial fore- and hind limbs, compared to other mammals. Possible mechanisms for this constraint are a fundamental developmental change in marsupial limb patterning, or alternatively more immediate perinatal biomechanical and metabolic requirements. In the latter case, peramelid marsupials (bandicoots), which have neonates that climb very little, should show lower within-limb and higher between-limb integration, compared to other marsupials. We tested this in four peramelid species and the related bilby, using partial correlation analyses of between-landmark linear measurements of limb bones, and Procrustes-based two-block partial least-squares analysis (2B-PLS) of limb bone shapes using the same landmarks. We find extensive between-limb integration in partial correlation analyses of only bone lengths, consistent with a reduction of a short-term biomechanical/allocation constraint in peramelid forelimbs. However, partial correlations of bone proportions and 2B-PLS reveal extensive shape divergence between correlated bone pairs. This result contradicts expectations of developmental constraints or serial homology, instead suggesting a function-driven integration pattern. Comparing visualizations from cross-species principal components analysis and 2B-PLS, we tentatively identify selection for digging and half-bounding as the main driver of bandicoot limb integration patterning. This calls for further assessments of functional versus developmental limb integration in marsupials with a more strenuous neonatal climb to the pouch.
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Affiliation(s)
- Kathleen Garland
- School of Biological Sciences, University of Queensland, St. Lucia, QLD, , 4072, Australia
| | - Ariel Marcy
- School of Biological Sciences, University of Queensland, St. Lucia, QLD, , 4072, Australia
| | - Emma Sherratt
- Department of Evolution, Ecology and Genetics, Research School of Biology, The Australian National University, Canberra, ACT 2601, Australia
| | - Vera Weisbecker
- School of Biological Sciences, University of Queensland, St. Lucia, QLD, , 4072, Australia
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Diogo R. Where is the Evo in Evo-Devo (evolutionary developmental biology)? JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 2015; 326:9-18. [DOI: 10.1002/jez.b.22664] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 11/13/2015] [Indexed: 12/23/2022]
Affiliation(s)
- Rui Diogo
- Department of Anatomy, College of Medicine; Howard University; Washington DC
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Weiss K, Buchanan A, Richtsmeier J. How are we made?: Even well-controlled experiments show the complexity of our traits. Evol Anthropol 2015; 24:130-6. [PMID: 26267434 DOI: 10.1002/evan.21454] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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