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Morrone JJ. Croizat's dangerous ideas: practices, prejudices, and politics in contemporary biogeography. HISTORY AND PHILOSOPHY OF THE LIFE SCIENCES 2021; 43:77. [PMID: 34081225 DOI: 10.1007/s40656-021-00436-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/26/2021] [Indexed: 06/12/2023]
Abstract
The biogeographic contributions of Léon Croizat (1894-1982) and the conflictive relationships with his intellectual descendants and critics are analysed. Croizat's panbiogeography assumed that vicariance is the most important biogeographic process and that dispersal does not contribute to biogeographic patterns. Dispersalist biogeographers criticized or avoided mentioning panbiogeography, especially in the context of the "hardening" of the Modern Synthesis. Researchers at the American Museum of Natural History associated panbiogeography with Hennig's phylogenetic systematics, creating cladistic biogeography. On the other hand, a group of New Zealand biologists formalized Croizat's original concepts and soon began arguing with cladistic biogeographers over the relative merits of their approaches. In Latin America, panbiogeography and cladistic biogeography were incorporated as parts of an integrative approach. A recent development, molecular panbiogeography, is based on the use of molecular phylogenetic data. The current practice shows that some authors insist on considering panbiogeography as the only appropriate approach and vicariance as the only relevant process, whereas others accept Croizat's dictum "Earth and life evolve together" as a useful guide to understanding broad, general patterns, but recognize that dispersal also contributes substantially to biotic assembly. The framework of integrative pluralism allows to explain the complexities of the biogeographic processes involved in biotic assembly without the need of unification on a large scale. This historical analysis intersects with the existing historiography of the Modern Synthesis and may provide some insights on the dynamics of integrative pluralism, which may be especially relevant in the current development of the Extended Synthesis.
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Affiliation(s)
- Juan J Morrone
- Museo de Zoología Alfonso L. Herrera, Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México (UNAM), 04510, Mexico City, Mexico.
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Brandt AJ, Lee WG, Tanentzap AJ, Hayman E, Fukami T, Anderson BJ. Evolutionary priority effects persist in anthropogenically created habitats, but not through nonnative plant invasion. THE NEW PHYTOLOGIST 2017; 215:865-876. [PMID: 28407248 DOI: 10.1111/nph.14544] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 02/22/2017] [Indexed: 06/07/2023]
Abstract
Evolutionary priority effects, where early-arriving lineages occupy niche space via diversification and preclude dominance of later arrivals, have been observed in alpine and forest communities. However, the potential for evolutionary priority effects to persist in an era of rapid global change remains unclear. Here, we use a natural experiment of historical disturbance in New Zealand to test whether anthropogenic changes in available habitat and nonnative invasion eliminate the role of evolutionary priority effects in community assembly. We also test whether evolutionary priority effects diminish with decreasing resource availability. Older plant clades, as estimated by clade crown age, were relatively more abundant in both primary and secondary grassland. Relative abundance in primary grassland decreased with clade stem age, but only weakly. However, for both clade age estimates, relative abundance decreased with age when nonnative biomass was high and soil moisture was low. Our data show that patterns in community structure consistent with evolutionary priority effects can occur in both primary and secondary grasslands, the latter created by anthropogenic disturbance. However, nonnative invasion may overwhelm the effect of immigration timing on community dominance, possibly as a result of high immigration rates and preadaptation to anthropogenically modified environments.
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Affiliation(s)
| | - William G Lee
- Landcare Research, Dunedin, 9054, New Zealand
- School of Biological Sciences, University of Auckland, Auckland, 1010, New Zealand
| | - Andrew J Tanentzap
- Ecosystems and Global Change Group, Department of Plant Sciences, University of Cambridge, Cambridge, CB2 3EA, UK
| | - Ella Hayman
- Landcare Research, Palmerston North, 4442, New Zealand
| | - Tadashi Fukami
- Department of Biology, Stanford University, Stanford, CA, 94305, USA
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Nattier R, Pellens R, Robillard T, Jourdan H, Legendre F, Caesar M, Nel A, Grandcolas P. Updating the Phylogenetic Dating of New Caledonian Biodiversity with a Meta-analysis of the Available Evidence. Sci Rep 2017; 7:3705. [PMID: 28623347 PMCID: PMC5473893 DOI: 10.1038/s41598-017-02964-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 04/20/2017] [Indexed: 02/06/2023] Open
Abstract
For a long time, New Caledonia was considered a continental island, a fragment of Gondwana harbouring old clades that originated by vicariance and so were thought to be locally ancient. Recent molecular phylogenetic studies dating diversification and geological data indicating important events of submergence during the Paleocene and Eocene (until 37 Ma) brought evidence to dismiss this old hypothesis. In spite of this, some authors still insist on the idea of a local permanence of a Gondwanan biota, justifying this assumption through a complex scenario of survival by hopping to and from nearby and now-vanished islands. Based on a comprehensive review of the literature, we found 40 studies dating regional clades of diverse organisms and we used them to test the hypothesis that New Caledonian and inclusive Pacific island clades are older than 37 Ma. The results of this meta-analysis provide strong evidence for refuting the hypothesis of a Gondwanan refuge with a biota that originated by vicariance. Only a few inclusive Pacific clades (6 out of 40) were older than the oldest existing island. We suggest that these clades could have extinct members either on vanished islands or nearby continents, emphasizing the role of dispersal and extinction in shaping the present-day biota.
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Affiliation(s)
- Romain Nattier
- Institut de Systématique, Evolution, Biodiversité, ISYEB - UMR 7205 CNRS MNHN UPMC EPHE, Muséum national d'Histoire naturelle, Sorbonne Universités, CP 50, 57 rue Cuvier, 75005, Paris, France.
| | - Roseli Pellens
- Institut de Systématique, Evolution, Biodiversité, ISYEB - UMR 7205 CNRS MNHN UPMC EPHE, Muséum national d'Histoire naturelle, Sorbonne Universités, CP 50, 57 rue Cuvier, 75005, Paris, France
| | - Tony Robillard
- Institut de Systématique, Evolution, Biodiversité, ISYEB - UMR 7205 CNRS MNHN UPMC EPHE, Muséum national d'Histoire naturelle, Sorbonne Universités, CP 50, 57 rue Cuvier, 75005, Paris, France
| | - Hervé Jourdan
- Institut Méditerranéen de Biodiversité et d'Ecologie marine et continentale (IMBE), Aix Marseille Univ., Univ. Avignon, CNRS, IRD, Centre IRD Nouméa, BP A5, 98848, Nouméa Cedex, New Caledonia
| | - Frédéric Legendre
- Institut de Systématique, Evolution, Biodiversité, ISYEB - UMR 7205 CNRS MNHN UPMC EPHE, Muséum national d'Histoire naturelle, Sorbonne Universités, CP 50, 57 rue Cuvier, 75005, Paris, France
| | - Maram Caesar
- Institut de Systématique, Evolution, Biodiversité, ISYEB - UMR 7205 CNRS MNHN UPMC EPHE, Muséum national d'Histoire naturelle, Sorbonne Universités, CP 50, 57 rue Cuvier, 75005, Paris, France
| | - André Nel
- Institut de Systématique, Evolution, Biodiversité, ISYEB - UMR 7205 CNRS MNHN UPMC EPHE, Muséum national d'Histoire naturelle, Sorbonne Universités, CP 50, 57 rue Cuvier, 75005, Paris, France
| | - Philippe Grandcolas
- Institut de Systématique, Evolution, Biodiversité, ISYEB - UMR 7205 CNRS MNHN UPMC EPHE, Muséum national d'Histoire naturelle, Sorbonne Universités, CP 50, 57 rue Cuvier, 75005, Paris, France
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De Baets K, Antonelli A, Donoghue PCJ. Tectonic blocks and molecular clocks. Philos Trans R Soc Lond B Biol Sci 2016; 371:20160098. [PMID: 27325840 PMCID: PMC4920344 DOI: 10.1098/rstb.2016.0098] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2016] [Indexed: 12/03/2022] Open
Abstract
Evolutionary timescales have mainly used fossils for calibrating molecular clocks, though fossils only really provide minimum clade age constraints. In their place, phylogenetic trees can be calibrated by precisely dated geological events that have shaped biogeography. However, tectonic episodes are protracted, their role in vicariance is rarely justified, the biogeography of living clades and their antecedents may differ, and the impact of such events is contingent on ecology. Biogeographic calibrations are no panacea for the shortcomings of fossil calibrations, but their associated uncertainties can be accommodated. We provide examples of how biogeographic calibrations based on geological data can be established for the fragmentation of the Pangaean supercontinent: (i) for the uplift of the Isthmus of Panama, (ii) the separation of New Zealand from Gondwana, and (iii) for the opening of the Atlantic Ocean. Biogeographic and fossil calibrations are complementary, not competing, approaches to constraining molecular clock analyses, providing alternative constraints on the age of clades that are vital to avoiding circularity in investigating the role of biogeographic mechanisms in shaping modern biodiversity.This article is part of the themed issue 'Dating species divergences using rocks and clocks'.
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Affiliation(s)
- Kenneth De Baets
- School of Earth Sciences, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol BS8 1TQ, UK GeoZentrum Nordbayern, Fachgruppe PaläoUmwelt, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loewenichstr. 28, 91054 Erlangen, Germany
| | - Alexandre Antonelli
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 461, 405 30 Göteborg, Sweden Gothenburg Botanical Garden, Carl Skottsbergs gata 22A, 413 19 Göteborg, Sweden
| | - Philip C J Donoghue
- School of Earth Sciences, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol BS8 1TQ, UK
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Franzke A, Koch MA, Mummenhoff K. Turnip Time Travels: Age Estimates in Brassicaceae. TRENDS IN PLANT SCIENCE 2016; 21:554-561. [PMID: 26917156 DOI: 10.1016/j.tplants.2016.01.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 01/19/2016] [Accepted: 01/31/2016] [Indexed: 05/07/2023]
Abstract
Results of research in life sciences acquire a deeper meaning if they can also be discussed in temporal contexts of evolution. Despite the importance of the mustard family (Brassicaceae) as a prominent angiosperm model family, a robust, generally accepted hypothesis for a family-wide temporal framework does not yet exist. The main cause for this situation is a poor fossil record of the family. We suggest that the few known fossils require a critical re-evaluation of phylogenetic and temporal assignments as a prerequisite for appropriate molecular dating analyses within the family. In addition, (palaeo)biogeographical calibrations, not explored so far in the family, should be integrated in a synthesis of various dating approaches, with each contributing their specific possibilities and limitations.
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Affiliation(s)
- Andreas Franzke
- Heidelberg Botanic Garden, Centre for Organismal Studies (COS) Heidelberg, Heidelberg University, D-69120 Heidelberg, Germany.
| | - Marcus A Koch
- Heidelberg Botanic Garden, Centre for Organismal Studies (COS) Heidelberg, Heidelberg University, D-69120 Heidelberg, Germany; Department of Biodiversity and Plant Systematics, Centre for Organismal Studies (COS) Heidelberg, Heidelberg University, D-69120 Heidelberg, German
| | - Klaus Mummenhoff
- Biology Department, Botany, Osnabrück University, D-49069 Osnabrück, Germany
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Pirie MD, Litsios G, Bellstedt DU, Salamin N, Kissling J. Back to Gondwanaland: can ancient vicariance explain (some) Indian Ocean disjunct plant distributions? Biol Lett 2016; 11:20150086. [PMID: 26063747 DOI: 10.1098/rsbl.2015.0086] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Oceans, or other wide expanses of inhospitable environment, interrupt present day distributions of many plant groups. Using molecular dating techniques, generally incorporating fossil evidence, we can estimate when such distributions originated. Numerous dating analyses have recently precipitated a paradigm shift in the general explanations for the phenomenon, away from older geological causes, such as continental drift, in favour of more recent, long-distance dispersal (LDD). For example, the 'Gondwanan vicariance' scenario has been dismissed in various studies of Indian Ocean disjunct distributions. We used the gentian tribe Exaceae to reassess this scenario using molecular dating with minimum (fossil), maximum (geological), secondary (from wider analyses) and hypothesis-driven age constraints. Our results indicate that ancient vicariance cannot be ruled out as an explanation for the early origins of Exaceae across Africa, Madagascar and the Indian subcontinent unless a strong assumption is made about the maximum age of Gentianales. However, both the Gondwanan scenario and the available evidence suggest that there were also several, more recent, intercontinental dispersals during the diversification of the group.
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Affiliation(s)
- Michael D Pirie
- Department of Biochemistry, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa Institut für Spezielle Botanik und Botanischer Garten, Johannes Gutenberg-Universität, Anselm-Franz-von-Bentzelweg 9a, 55099 Mainz, Germany
| | - Glenn Litsios
- Department of Ecology and Evolution, University of Lausanne, Biophore, 1015 Lausanne, Switzerland Swiss Institute of Bioinformatics, Quartier Sorge, 1015, Lausanne, Switzerland
| | - Dirk U Bellstedt
- Department of Biochemistry, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa
| | - Nicolas Salamin
- Department of Ecology and Evolution, University of Lausanne, Biophore, 1015 Lausanne, Switzerland Swiss Institute of Bioinformatics, Quartier Sorge, 1015, Lausanne, Switzerland
| | - Jonathan Kissling
- Department of Ecology and Evolution, University of Lausanne, Biophore, 1015 Lausanne, Switzerland Institute of Biology, University of Neuchâtel, Rue Emile-Argand 11, 2000 Neuchâtel, Switzerland
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Garzón-Orduña IJ, Silva-Brandão KL, Willmott KR, Freitas AVL, Brower AVZ. Incompatible Ages for Clearwing Butterflies Based on Alternative Secondary Calibrations. Syst Biol 2015; 64:752-67. [DOI: 10.1093/sysbio/syv032] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 05/20/2015] [Indexed: 11/14/2022] Open
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Affiliation(s)
- Lynne R. Parenti
- Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, MRC 159, Washington, D.C. 20013-7012, USA
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Griffin PC, Hoffmann AA. Limited genetic divergence among Australian alpine Poa tussock grasses coupled with regional structuring points to ongoing gene flow and taxonomic challenges. ANNALS OF BOTANY 2014; 113:953-65. [PMID: 24607721 PMCID: PMC3997636 DOI: 10.1093/aob/mcu017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 01/27/2014] [Indexed: 06/01/2023]
Abstract
BACKGROUND AND AIMS While molecular approaches can often accurately reconstruct species relationships, taxa that are incompletely differentiated pose a challenge even with extensive data. Such taxa are functionally differentiated, but may be genetically differentiated only at small and/or patchy regions of the genome. This issue is considered here in Poa tussock grass species that dominate grassland and herbfields in the Australian alpine zone. METHODS Previously reported tetraploidy was confirmed in all species by sequencing seven nuclear regions and five microsatellite markers. A Bayesian approach was used to co-estimate nuclear and chloroplast gene trees with an overall dated species tree. The resulting species tree was used to examine species structure and recent hybridization, and intertaxon fertility was tested by experimental crosses. KEY RESULTS Species tree estimation revealed Poa gunnii, a Tasmanian endemic species, as sister to the rest of the Australian alpine Poa. The taxa have radiated in the last 0·5-1·2 million years and the non-gunnii taxa are not supported as genetically distinct. Recent hybridization following past species divergence was also not supported. Ongoing gene flow is suggested, with some broad-scale geographic structure within the group. CONCLUSIONS The Australian alpine Poa species are not genetically distinct despite being distinguishable phenotypically, suggesting recent adaptive divergence with ongoing intertaxon gene flow. This highlights challenges in using conventional molecular taxonomy to infer species relationships in recent, rapid radiations.
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Affiliation(s)
- Philippa C. Griffin
- Department of Genetics, University of Melbourne, Parkville 3010, Victoria, Australia
| | - Ary A. Hoffmann
- Department of Genetics, University of Melbourne, Parkville 3010, Victoria, Australia
- Pest and Environmental Adaptation Research Group, Department of Zoology, University of Melbourne, Parkville 3010, Victoria, Australia
- Long Term Ecological Research Network, http://www.ltern.org.au/
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Waters JM, Trewick SA, Paterson AM, Spencer HG, Kennedy M, Craw D, Burridge CP, Wallis GP. Biogeography Off the Tracks. Syst Biol 2013; 62:494-8. [DOI: 10.1093/sysbio/syt013] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Heads M. South Pacific biogeography, tectonic calibration, and pre-drift tectonics: cladogenesis inAbrotanella(Asteraceae). Biol J Linn Soc Lond 2012. [DOI: 10.1111/j.1095-8312.2012.01984.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael Heads
- Buffalo Museum of Science; 1020 Humboldt Parkway; Buffalo; NY; 14211-1293; USA
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