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Introgression at the emerging secondary contact zone of magpie Pica pica subspecies (Aves: Corvidae): integrating data on nuclear and mitochondrial markers, vocalizations, and field observations. ORG DIVERS EVOL 2022. [DOI: 10.1007/s13127-022-00568-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Abstract
Zones of secondary contact provide a good opportunity to investigate the origin and dynamics of reproductive isolation between related populations. We analyzed genetic and phenotypic patterns and gene flow between two subspecies of the Eurasian magpie Pica pica s.l. which recently came into contact after presumably long periods of isolation. We describe the distribution of subspecies in a young contact zone at Argun’ river basin in southern Siberia where populations occur in parapatry and an older hybrid population in eastern Mongolia. Based on genome-wide SNP data, we analyzed patterns and strength of gene flow between the subspecies. Our results indicate occasional hybridization with backcrossing and asymmetric introgression along a wide range in Transbaikalia and locally in eastern Mongolia. Males of P. p. jankowskii apparently exhibit higher dispersal ability towards the west compared to P. p. leucoptera (towards the east). The former occasionally migrates to eastern Mongolia and Transbaikalia where introgression of nuclear, but not mitochondrial DNA was evident. Bioacoustic investigations showed differences between the subspecies in speed and structure of vocalization. We discovered intermediate calls of hybrid magpies and bilingual birds alternating calls that are typical for the two taxa. Furthermore, we found dramatically decreased reproductive success in hybridogeneous populations. By complementing our results with established phylogeographic patterns of P. pica s.l. based on a mitochondrial marker sequence, and considering indications of sterility of hybrids in the contact zone, we propose to elevate the two corresponding subspecies to species level: P. pica for the western form and P. serica for the eastern form.
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de Raad J, Päckert M, Irestedt M, Janke A, Kryukov AP, Martens J, Red'kin YA, Sun Y, Töpfer T, Schleuning M, Neuschulz EL, Nilsson MA. Speciation and population divergence in a mutualistic seed dispersing bird. Commun Biol 2022; 5:429. [PMID: 35534538 PMCID: PMC9085801 DOI: 10.1038/s42003-022-03364-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 04/14/2022] [Indexed: 11/29/2022] Open
Abstract
Bird-mediated seed dispersal is crucial for the regeneration and viability of ecosystems, often resulting in complex mutualistic species networks. Yet, how this mutualism drives the evolution of seed dispersing birds is still poorly understood. In the present study we combine whole genome re-sequencing analyses and morphometric data to assess the evolutionary processes that shaped the diversification of the Eurasian nutcracker (Nucifraga), a seed disperser known for its mutualism with pines (Pinus). Our results show that the divergence and phylogeographic patterns of nutcrackers resemble those of other non-mutualistic passerine birds and suggest that their early diversification was shaped by similar biogeographic and climatic processes. The limited variation in foraging traits indicates that local adaptation to pines likely played a minor role. Our study shows that close mutualistic relationships between bird and plant species might not necessarily act as a primary driver of evolution and diversification in resource-specialized birds. Genomic and phylogeographic analyses indicate that resource-specialization did not play a major role in the diversification and speciation of seed dispersing nutcrackers
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Affiliation(s)
- Jordi de Raad
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F, Senckenberganlage 25, 60325, Frankfurt am Main, Germany.,LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, 60325, Frankfurt, Germany.,Institute for Ecology, Evolution and Diversity, Goethe University, Max-von-Laue-Str. 13, 60438, Frankfurt am Main, Germany
| | - Martin Päckert
- Senckenberg Naturhistorische Sammlungen Dresden, Museum für Tierkunde, Königsbrücker Landstraße 159, 01109, Dresden, Germany
| | - Martin Irestedt
- Department of Bioinformatics and Genetics, Swedish Museum of Natural History, Frescativägen 40, 114 18, Stockholm, Sweden
| | - Axel Janke
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F, Senckenberganlage 25, 60325, Frankfurt am Main, Germany.,LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, 60325, Frankfurt, Germany.,Institute for Ecology, Evolution and Diversity, Goethe University, Max-von-Laue-Str. 13, 60438, Frankfurt am Main, Germany
| | - Alexey P Kryukov
- Federal Scientific Center of the East Asia Terrestrial Biodiversity, Russian Academy of Sciences, Stoletiya Avenue 159, 690022, Vladivostok, Russia
| | - Jochen Martens
- Institut für Organismische und Molekulare Evolutionsbiologie (iomE), Johannes Gutenberg-Universität Mainz, 55099, Mainz, Germany
| | - Yaroslav A Red'kin
- Department of Ornithology, Zoological Museum of Moscow State University, Bol'shaya Nikitskaya Street 2, 125009, Moscow, Russia
| | - Yuehua Sun
- Institute of Zoology, Chinese Academy of Sciences, CN-100101, Beijing, PR China
| | - Till Töpfer
- Leibniz Institute for the Analysis of Biodiversity Change, Zoological Research Museum Alexander Koenig, Adenauerallee 127, 53113, Bonn, Germany
| | - Matthias Schleuning
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F, Senckenberganlage 25, 60325, Frankfurt am Main, Germany
| | - Eike Lena Neuschulz
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F, Senckenberganlage 25, 60325, Frankfurt am Main, Germany
| | - Maria A Nilsson
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F, Senckenberganlage 25, 60325, Frankfurt am Main, Germany. .,LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, 60325, Frankfurt, Germany.
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Pârâu LG, Wink M. Common patterns in the molecular phylogeography of western palearctic birds: a comprehensive review. JOURNAL OF ORNITHOLOGY 2021; 162:937-959. [PMID: 34007780 PMCID: PMC8118378 DOI: 10.1007/s10336-021-01893-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 04/26/2021] [Accepted: 05/02/2021] [Indexed: 06/12/2023]
Abstract
UNLABELLED A plethora of studies have offered crucial insights in the phylogeographic status of Western Palearctic bird species. However, an overview integrating all this information and analyzing the combined results is still missing. In this study, we compiled all published peer-reviewed and grey literature available on the phylogeography of Western Palearctic bird species. Our literature review indicates a total number of 198 studies, with the overwhelming majority published as journal articles (n = 186). In total, these literature items offer information on 145 bird species. 85 of these species are characterized by low genetic differentiation, 46 species indicate genetic variation but no geographic structuring i.e. panmixia, while 14 species show geographically distinct lineages and haplotypes. Majority of bird species inhabiting the Western Palearctic display genetic admixture. The glaciation cycles in the past few million years were pivotal factors in shaping this situation: during warm periods many species expanded their distribution range to the north over wide areas of Eurasia; whereas, during ice ages most areas were no longer suitable and species retreated to refugia, where lineages mixed. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10336-021-01893-x.
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Affiliation(s)
- Liviu G. Pârâu
- Institute of Pharmacy and Molecular Biotechnology, Department Biology, Heidelberg University, Im Neuenheimer Feld 364, 4 OG, Heidelberg, Germany
- Present Address: SARS-CoV-2 Data Evaluation Office, Eurofins Genomics Europe Applied Genomics GmbH, Anzinger Straße 7a, 85560 Ebersberg, Germany
| | - Michael Wink
- Institute of Pharmacy and Molecular Biotechnology, Department Biology, Heidelberg University, Im Neuenheimer Feld 364, 4 OG, Heidelberg, Germany
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Shibata K, Yen DT, Fujimoto T, Arai K. Complete mitochondrial genomes of five subspecies of the Eurasian magpie Pica pica, obtained with Oxford Nanopore MinION, and their interpretation regarding intraspecific taxonomy. Mitochondrial DNA B Resour 2020; 5:3810-3811. [PMID: 33367109 PMCID: PMC7759274 DOI: 10.1080/23802359.2020.1838354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 10/08/2020] [Indexed: 11/26/2022] Open
Abstract
The complete mitochondrial (mt) genomes of five subspecies of the Eurasian (Common) magpie Pica pica were determined for the first time. Lengths of the circular genomes comprise 13 protein-coding genes, two rRNA genes (for 12S rRNA and 16S rRNA), 22 tRNA genes, and the non-coding control region (CR). Gene content and lengths of the genomes (16,936-16,945 bp) are similar to typical vertebrate mt genomes. The subspecies studied differs by several single substitutions and indels, especially in the CR. The phylogenetic tree based on complete mt genomes shows a deep divergence of the two groups of subspecies which supports the proposed division into two distinct species: P. pica and P. serica.
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Affiliation(s)
- Kiko Shibata
- Graduate School of Fisheries Sciences, Hokkaido University, Hakodate, Japan
| | - Duong Thuy Yen
- College of Aquaculture and Fisheries, Can Tho University, Can Tho, Vietnam
| | | | - Katsutoshi Arai
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate, Japan
- Institute for the Advancement of Higher Education, Hokkaido University, Sapporo, Japan
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Martínez‐Baroja L, Pérez‐Camacho L, Villar‐Salvador P, Rebollo S, Quiles P, Gómez‐Sánchez D, Molina‐Morales M, Leverkus AB, Castro J, Rey‐Benayas JM. Massive and effective acorn dispersal into agroforestry systems by an overlooked vector, the Eurasian magpie (
Pica pica
). Ecosphere 2019. [DOI: 10.1002/ecs2.2989] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Affiliation(s)
- Loreto Martínez‐Baroja
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
| | - Lorenzo Pérez‐Camacho
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
| | - Pedro Villar‐Salvador
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
| | - Salvador Rebollo
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
| | - Pablo Quiles
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
| | - Daniel Gómez‐Sánchez
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
| | - Mercedes Molina‐Morales
- Departamento de Anatomía Biología Celular y Zoología Universidad de Extremadura Badajoz Spain
| | - Alexandro B. Leverkus
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
- Department of Animal Ecology and Tropical Biology University of Würzburg Würzburg Germany
- Departamento de Ecología Facultad de Ciencias Universidad de Granada E‐18071 Granada Spain
| | - Jorge Castro
- Departamento de Ecología Facultad de Ciencias Universidad de Granada E‐18071 Granada Spain
| | - José María Rey‐Benayas
- Forest Ecology and Restoration Group Departamento de Ciencias de la Vida Universidad de Alcalá 28805 Alcalá de Henares Madrid Spain
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Kryukov AP. Phylogeography and hybridization of corvid birds in the Palearctic Region. Vavilovskii Zhurnal Genet Selektsii 2019. [DOI: 10.18699/vj19.487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Natural hybridization increases a lot phenotypic and genetic diversity and shapes intra-species patterns, which is a subject of phylogeography. We studied mitochondrial and complete genome variation in the bird family Corvidae, genera Corvus, Pica, Cyanopica, Perisoreus and Nucifraga. In the classic case of natural hybridization between carrion and hooded crows in Siberia, we found no decreased fitness of hybrids, but instead positive assortative mating which should restrict hybrid zone width. Several genetic markers were unable to discriminate between pure carrion and hooded crows. Mitochondrial DNA sequences revealed no difference between carrion and hooded crows, but instead two diverged haplogroups within the eastern part of the distribution range of the carrion crow. NGS resulted in a clear pattern of diversification of pure forms and hybrids (by using SNPs), and showed genomic regions of increased variability, the so-called “speciation islands”. Comparing European and Siberian crow hybrid zones, differences in genome regions bearing genes of melanogenesis supposedly under divergent selection were found. Comparative phylogeographic analysis of 10 widely distributed Palearctic species revealed two kinds of patterns: one with a division into two haplogroups, western and eastern, and another one without such a division. These two phylogeographic patterns might be explained by different habitat preferences: mainly open fields for the first group and forests for the second one. One glacial refuge was assigned to the latter group, while west-east group species might have survived in several refuges. One of such species, the Eurasian magpie (Pica pica) has a gap in its range in Transbaikalia, which is currently shrinking before our eyes. The two subspecies divided by this gap differ in phenotype, mtDNA and vocalization. In their young contact zone, some hybridization occurs with small introgression limited by certain post-zygotic isolation.
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Affiliation(s)
- A. P. Kryukov
- Federal Scientific Center of the East Asia Terrestrial Biodiversity, FEB RAS
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Bronstein O, Kroh A, Haring E. Mind the gap! The mitochondrial control region and its power as a phylogenetic marker in echinoids. BMC Evol Biol 2018; 18:80. [PMID: 29848319 PMCID: PMC5977486 DOI: 10.1186/s12862-018-1198-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 05/18/2018] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND In Metazoa, mitochondrial markers are the most commonly used targets for inferring species-level molecular phylogenies due to their extremely low rate of recombination, maternal inheritance, ease of use and fast substitution rate in comparison to nuclear DNA. The mitochondrial control region (CR) is the main non-coding area of the mitochondrial genome and contains the mitochondrial origin of replication and transcription. While sequences of the cytochrome oxidase subunit 1 (COI) and 16S rRNA genes are the prime mitochondrial markers in phylogenetic studies, the highly variable CR is typically ignored and not targeted in such analyses. However, the higher substitution rate of the CR can be harnessed to infer the phylogeny of closely related species, and the use of a non-coding region alleviates biases resulting from both directional and purifying selection. Additionally, complete mitochondrial genome assemblies utilizing next generation sequencing (NGS) data often show exceptionally low coverage at specific regions, including the CR. This can only be resolved by targeted sequencing of this region. RESULTS Here we provide novel sequence data for the echinoid mitochondrial control region in over 40 species across the echinoid phylogenetic tree. We demonstrate the advantages of directly targeting the CR and adjacent tRNAs to facilitate complementing low coverage NGS data from complete mitochondrial genome assemblies. Finally, we test the performance of this region as a phylogenetic marker both in the lab and in phylogenetic analyses, and demonstrate its superior performance over the other available mitochondrial markers in echinoids. CONCLUSIONS Our target region of the mitochondrial CR (1) facilitates the first thorough investigation of this region across a wide range of echinoid taxa, (2) provides a tool for complementing missing data in NGS experiments, and (3) identifies the CR as a powerful, novel marker for phylogenetic inference in echinoids due to its high variability, lack of selection, and high compatibility across the entire class, outperforming conventional mitochondrial markers.
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Affiliation(s)
- Omri Bronstein
- Natural History Museum Vienna, Geological-Palaeontological Department, 1010 Vienna, Austria
- Natural History Museum Vienna, Central Research Laboratories, 1010 Vienna, Austria
| | - Andreas Kroh
- Natural History Museum Vienna, Geological-Palaeontological Department, 1010 Vienna, Austria
| | - Elisabeth Haring
- Natural History Museum Vienna, Central Research Laboratories, 1010 Vienna, Austria
- Department of Integrative Zoology, University of Vienna, Vienna, Austria
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