[{"scopus_import":"1","main_file_link":[{"url":"https://doi.org/10.1111/mec.16779","open_access":"1"}],"month":"11","intvolume":" 32","abstract":[{"text":"Kerstin Johannesson is a marine ecologist and evolutionary biologist based at the Tjärnö Marine Laboratory of the University of Gothenburg, which is situated in the beautiful Kosterhavet National Park on the Swedish west coast. Her work, using marine periwinkles (especially Littorina saxatilis and L. fabalis) as main model systems, has made a remarkable contribution to marine evolutionary biology and our understanding of local adaptation and its genetic underpinnings.","lang":"eng"}],"oa_version":"Published Version","volume":32,"issue":"1","publication_identifier":{"issn":["0962-1083"],"eissn":["1365-294X"]},"publication_status":"published","language":[{"iso":"eng"}],"type":"journal_article","article_type":"letter_note","status":"public","keyword":["Genetics","Ecology","Evolution","Behavior and Systematics"],"_id":"12166","department":[{"_id":"NiBa"}],"date_updated":"2023-08-04T09:09:15Z","quality_controlled":"1","publisher":"Wiley","oa":1,"page":"26-29","date_published":"2022-11-28T00:00:00Z","doi":"10.1111/mec.16779","date_created":"2023-01-12T12:10:28Z","isi":1,"year":"2022","day":"28","publication":"Molecular Ecology","author":[{"first_name":"Anja M","id":"3C147470-F248-11E8-B48F-1D18A9856A87","last_name":"Westram","full_name":"Westram, Anja M","orcid":"0000-0003-1050-4969"},{"first_name":"Roger","last_name":"Butlin","full_name":"Butlin, Roger"}],"external_id":{"isi":["000892168800001"]},"article_processing_charge":"No","title":"Professor Kerstin Johannesson–winner of the 2022 Molecular Ecology Prize","citation":{"chicago":"Westram, Anja M, and Roger Butlin. “Professor Kerstin Johannesson–Winner of the 2022 Molecular Ecology Prize.” Molecular Ecology. Wiley, 2022. https://doi.org/10.1111/mec.16779.","ista":"Westram AM, Butlin R. 2022. Professor Kerstin Johannesson–winner of the 2022 Molecular Ecology Prize. Molecular Ecology. 32(1), 26–29.","mla":"Westram, Anja M., and Roger Butlin. “Professor Kerstin Johannesson–Winner of the 2022 Molecular Ecology Prize.” Molecular Ecology, vol. 32, no. 1, Wiley, 2022, pp. 26–29, doi:10.1111/mec.16779.","apa":"Westram, A. M., & Butlin, R. (2022). Professor Kerstin Johannesson–winner of the 2022 Molecular Ecology Prize. Molecular Ecology. Wiley. https://doi.org/10.1111/mec.16779","ama":"Westram AM, Butlin R. Professor Kerstin Johannesson–winner of the 2022 Molecular Ecology Prize. Molecular Ecology. 2022;32(1):26-29. doi:10.1111/mec.16779","ieee":"A. M. Westram and R. Butlin, “Professor Kerstin Johannesson–winner of the 2022 Molecular Ecology Prize,” Molecular Ecology, vol. 32, no. 1. Wiley, pp. 26–29, 2022.","short":"A.M. Westram, R. Butlin, Molecular Ecology 32 (2022) 26–29."},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8"},{"tmp":{"short":"CC BY-NC-ND (4.0)","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","image":"/images/cc_by_nc_nd.png"},"type":"journal_article","article_type":"original","keyword":["General Agricultural and Biological Sciences","Genetics","Ecology","Evolution","Behavior and Systematics"],"status":"public","_id":"12234","department":[{"_id":"NiBa"}],"file_date_updated":"2023-01-27T11:28:38Z","date_updated":"2023-08-04T09:35:48Z","ddc":["570"],"scopus_import":"1","intvolume":" 76","month":"11","abstract":[{"lang":"eng","text":"Hybrid speciation—the origin of new species resulting from the hybridization of genetically divergent lineages—was once considered rare, but genomic data suggest that it may occur more often than once thought. In this study, Noguerales and Ortego found genomic evidence supporting the hybrid origin of a grasshopper that is able to exploit a broader range of host plants than either of its putative parents."}],"oa_version":"Published Version","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","volume":76,"issue":"11","publication_status":"published","publication_identifier":{"eissn":["1558-5646"],"issn":["0014-3820"]},"language":[{"iso":"eng"}],"file":[{"relation":"main_file","access_level":"open_access","content_type":"application/pdf","success":1,"checksum":"4c0f05083b414ac0323a1b9ee1abc275","file_id":"12425","creator":"dernst","file_size":287282,"date_updated":"2023-01-27T11:28:38Z","file_name":"2022_Evolution_Stankowski.pdf","date_created":"2023-01-27T11:28:38Z"}],"article_processing_charge":"Yes (via OA deal)","external_id":{"isi":["000855751600001"]},"author":[{"first_name":"Sean","id":"43161670-5719-11EA-8025-FABC3DDC885E","full_name":"Stankowski, Sean","last_name":"Stankowski"}],"title":"Digest: On the origin of a possible hybrid species","citation":{"chicago":"Stankowski, Sean. “Digest: On the Origin of a Possible Hybrid Species.” Evolution. Wiley, 2022. https://doi.org/10.1111/evo.14632.","ista":"Stankowski S. 2022. Digest: On the origin of a possible hybrid species. Evolution. 76(11), 2784–2785.","mla":"Stankowski, Sean. “Digest: On the Origin of a Possible Hybrid Species.” Evolution, vol. 76, no. 11, Wiley, 2022, pp. 2784–85, doi:10.1111/evo.14632.","ieee":"S. Stankowski, “Digest: On the origin of a possible hybrid species,” Evolution, vol. 76, no. 11. Wiley, pp. 2784–2785, 2022.","short":"S. Stankowski, Evolution 76 (2022) 2784–2785.","ama":"Stankowski S. Digest: On the origin of a possible hybrid species. Evolution. 2022;76(11):2784-2785. doi:10.1111/evo.14632","apa":"Stankowski, S. (2022). Digest: On the origin of a possible hybrid species. Evolution. Wiley. https://doi.org/10.1111/evo.14632"},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","oa":1,"quality_controlled":"1","publisher":"Wiley","page":"2784-2785","date_created":"2023-01-16T09:50:48Z","doi":"10.1111/evo.14632","date_published":"2022-11-01T00:00:00Z","year":"2022","isi":1,"has_accepted_license":"1","publication":"Evolution","day":"01"},{"citation":{"mla":"Koch, Eva L., et al. “Genetic Architecture of Repeated Phenotypic Divergence in Littorina Saxatilis Evolution.” Evolution, vol. 76, no. 10, Wiley, 2022, pp. 2332–46, doi:10.1111/evo.14602.","ieee":"E. L. Koch, M. Ravinet, A. M. Westram, K. Johannesson, and R. K. Butlin, “Genetic architecture of repeated phenotypic divergence in Littorina saxatilis evolution,” Evolution, vol. 76, no. 10. Wiley, pp. 2332–2346, 2022.","short":"E.L. Koch, M. Ravinet, A.M. Westram, K. Johannesson, R.K. Butlin, Evolution 76 (2022) 2332–2346.","ama":"Koch EL, Ravinet M, Westram AM, Johannesson K, Butlin RK. Genetic architecture of repeated phenotypic divergence in Littorina saxatilis evolution. Evolution. 2022;76(10):2332-2346. doi:10.1111/evo.14602","apa":"Koch, E. L., Ravinet, M., Westram, A. M., Johannesson, K., & Butlin, R. K. (2022). Genetic architecture of repeated phenotypic divergence in Littorina saxatilis evolution. Evolution. Wiley. https://doi.org/10.1111/evo.14602","chicago":"Koch, Eva L., Mark Ravinet, Anja M Westram, Kerstin Johannesson, and Roger K. Butlin. “Genetic Architecture of Repeated Phenotypic Divergence in Littorina Saxatilis Evolution.” Evolution. Wiley, 2022. https://doi.org/10.1111/evo.14602.","ista":"Koch EL, Ravinet M, Westram AM, Johannesson K, Butlin RK. 2022. Genetic architecture of repeated phenotypic divergence in Littorina saxatilis evolution. Evolution. 76(10), 2332–2346."},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","external_id":{"isi":["000848449100001"],"pmid":["35994296"]},"article_processing_charge":"No","author":[{"first_name":"Eva L.","last_name":"Koch","full_name":"Koch, Eva L."},{"first_name":"Mark","full_name":"Ravinet, Mark","last_name":"Ravinet"},{"orcid":"0000-0003-1050-4969","full_name":"Westram, Anja M","last_name":"Westram","first_name":"Anja M","id":"3C147470-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Kerstin","full_name":"Johannesson, Kerstin","last_name":"Johannesson"},{"full_name":"Butlin, Roger K.","last_name":"Butlin","first_name":"Roger K."}],"title":"Genetic architecture of repeated phenotypic divergence in Littorina saxatilis evolution","year":"2022","has_accepted_license":"1","isi":1,"publication":"Evolution","day":"01","page":"2332-2346","date_created":"2023-01-16T09:54:15Z","doi":"10.1111/evo.14602","date_published":"2022-10-01T00:00:00Z","acknowledgement":"We thank everyone who helped with fieldwork, snail processing, and DNA extractions, particularly Laura Brettell, Mårten Duvetorp, Juan Galindo, Anne-Lise Liabot, Irena Senčić, and Zuzanna Zagrodzka. We also thank Rui Faria and Jenny Larsson for their contributions, with inversions and shell shape respectively. KJ was funded by the Swedish research council Vetenskapsrådet, grant number 2017-03798. R.K.B. and E.K. were funded by the European Research Council (ERC-2015-AdG-693030-BARRIERS). R.K.B. was also funded by the Natural Environment Research Council and the Swedish Research Council Vetenskapsrådet.","oa":1,"quality_controlled":"1","publisher":"Wiley","date_updated":"2023-08-04T09:42:11Z","ddc":["570"],"file_date_updated":"2023-01-30T08:45:35Z","department":[{"_id":"NiBa"}],"_id":"12247","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"article_type":"original","type":"journal_article","keyword":["General Agricultural and Biological Sciences","Genetics","Ecology","Evolution","Behavior and Systematics"],"status":"public","publication_status":"published","publication_identifier":{"issn":["0014-3820"],"eissn":["1558-5646"]},"language":[{"iso":"eng"}],"file":[{"file_name":"2022_Evolution_Koch.pdf","date_created":"2023-01-30T08:45:35Z","creator":"dernst","file_size":2990581,"date_updated":"2023-01-30T08:45:35Z","success":1,"file_id":"12439","checksum":"defd8a4bea61cf00a3c88d4a30e2728c","relation":"main_file","access_level":"open_access","content_type":"application/pdf"}],"license":"https://creativecommons.org/licenses/by/4.0/","related_material":{"record":[{"id":"13066","status":"public","relation":"research_data"}]},"issue":"10","volume":76,"abstract":[{"lang":"eng","text":"Chromosomal inversions have been shown to play a major role in a local adaptation by suppressing recombination between alternative arrangements and maintaining beneficial allele combinations. However, so far, their importance relative to the remaining genome remains largely unknown. Understanding the genetic architecture of adaptation requires better estimates of how loci of different effect sizes contribute to phenotypic variation. Here, we used three Swedish islands where the marine snail Littorina saxatilis has repeatedly evolved into two distinct ecotypes along a habitat transition. We estimated the contribution of inversion polymorphisms to phenotypic divergence while controlling for polygenic effects in the remaining genome using a quantitative genetics framework. We confirmed the importance of inversions but showed that contributions of loci outside inversions are of similar magnitude, with variable proportions dependent on the trait and the population. Some inversions showed consistent effects across all sites, whereas others exhibited site-specific effects, indicating that the genomic basis for replicated phenotypic divergence is only partly shared. The contributions of sexual dimorphism as well as environmental factors to phenotypic variation were significant but minor compared to inversions and polygenic background. Overall, this integrated approach provides insight into the multiple mechanisms contributing to parallel phenotypic divergence."}],"pmid":1,"oa_version":"Published Version","scopus_import":"1","intvolume":" 76","month":"10"},{"license":"https://creativecommons.org/publicdomain/zero/1.0/","date_created":"2023-05-23T16:33:12Z","related_material":{"record":[{"id":"12247","status":"public","relation":"used_in_publication"}]},"doi":"10.5061/DRYAD.M905QFV4B","date_published":"2022-07-28T00:00:00Z","year":"2022","day":"28","oa":1,"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5061/dryad.m905qfv4b"}],"publisher":"Dryad","month":"07","abstract":[{"text":"Chromosomal inversions have been shown to play a major role in local adaptation by suppressing recombination between alternative arrangements and maintaining beneficial allele combinations. However, so far, their importance relative to the remaining genome remains largely unknown. Understanding the genetic architecture of adaptation requires better estimates of how loci of different effect sizes contribute to phenotypic variation. Here, we used three Swedish islands where the marine snail Littorina saxatilis has repeatedly evolved into two distinct ecotypes along a habitat transition. We estimated the contribution of inversion polymorphisms to phenotypic divergence while controlling for polygenic effects in the remaining genome using a quantitative genetics framework. We confirmed the importance of inversions but showed that contributions of loci outside inversions are of similar magnitude, with variable proportions dependent on the trait and the population. Some inversions showed consistent effects across all sites, whereas others exhibited site-specific effects, indicating that the genomic basis for replicated phenotypic divergence is only partly shared. The contributions of sexual dimorphism as well as environmental factors to phenotypic variation were significant but minor compared to inversions and polygenic background. Overall, this integrated approach provides insight into the multiple mechanisms contributing to parallel phenotypic divergence.","lang":"eng"}],"oa_version":"Published Version","article_processing_charge":"No","author":[{"full_name":"Koch, Eva","last_name":"Koch","first_name":"Eva"},{"first_name":"Mark","last_name":"Ravinet","full_name":"Ravinet, Mark"},{"id":"3C147470-F248-11E8-B48F-1D18A9856A87","first_name":"Anja M","full_name":"Westram, Anja M","orcid":"0000-0003-1050-4969","last_name":"Westram"},{"first_name":"Kerstin","last_name":"Jonannesson","full_name":"Jonannesson, Kerstin"},{"first_name":"Roger","full_name":"Butlin, Roger","last_name":"Butlin"}],"title":"Data from: Genetic architecture of repeated phenotypic divergence in Littorina saxatilis ecotype evolution","department":[{"_id":"NiBa"}],"citation":{"apa":"Koch, E., Ravinet, M., Westram, A. M., Jonannesson, K., & Butlin, R. (2022). Data from: Genetic architecture of repeated phenotypic divergence in Littorina saxatilis ecotype evolution. Dryad. https://doi.org/10.5061/DRYAD.M905QFV4B","ama":"Koch E, Ravinet M, Westram AM, Jonannesson K, Butlin R. Data from: Genetic architecture of repeated phenotypic divergence in Littorina saxatilis ecotype evolution. 2022. doi:10.5061/DRYAD.M905QFV4B","short":"E. Koch, M. Ravinet, A.M. Westram, K. Jonannesson, R. Butlin, (2022).","ieee":"E. Koch, M. Ravinet, A. M. Westram, K. Jonannesson, and R. Butlin, “Data from: Genetic architecture of repeated phenotypic divergence in Littorina saxatilis ecotype evolution.” Dryad, 2022.","mla":"Koch, Eva, et al. Data from: Genetic Architecture of Repeated Phenotypic Divergence in Littorina Saxatilis Ecotype Evolution. Dryad, 2022, doi:10.5061/DRYAD.M905QFV4B.","ista":"Koch E, Ravinet M, Westram AM, Jonannesson K, Butlin R. 2022. Data from: Genetic architecture of repeated phenotypic divergence in Littorina saxatilis ecotype evolution, Dryad, 10.5061/DRYAD.M905QFV4B.","chicago":"Koch, Eva, Mark Ravinet, Anja M Westram, Kerstin Jonannesson, and Roger Butlin. “Data from: Genetic Architecture of Repeated Phenotypic Divergence in Littorina Saxatilis Ecotype Evolution.” Dryad, 2022. https://doi.org/10.5061/DRYAD.M905QFV4B."},"date_updated":"2023-08-04T09:42:10Z","ddc":["570"],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","tmp":{"image":"/images/cc_0.png","legal_code_url":"https://creativecommons.org/publicdomain/zero/1.0/legalcode","name":"Creative Commons Public Domain Dedication (CC0 1.0)","short":"CC0 (1.0)"},"type":"research_data_reference","status":"public","_id":"13066"},{"file_date_updated":"2023-01-30T10:05:31Z","department":[{"_id":"NiBa"}],"date_updated":"2023-08-04T09:53:40Z","ddc":["570"],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"type":"journal_article","article_type":"review","keyword":["Ecology","Evolution","Behavior and Systematics"],"status":"public","_id":"12264","issue":"9","related_material":{"record":[{"relation":"other","id":"12265","status":"public"}]},"volume":35,"publication_status":"published","publication_identifier":{"issn":["1010-061X"],"eissn":["1420-9101"]},"language":[{"iso":"eng"}],"file":[{"date_created":"2023-01-30T10:05:31Z","file_name":"2022_JourEvoBiology_Westram.pdf","date_updated":"2023-01-30T10:05:31Z","file_size":3146793,"creator":"dernst","checksum":"f08de57112330a7ee88d2e1b20576a1e","file_id":"12448","success":1,"content_type":"application/pdf","access_level":"open_access","relation":"main_file"}],"scopus_import":"1","intvolume":" 35","month":"09","abstract":[{"lang":"eng","text":"Reproductive isolation (RI) is a core concept in evolutionary biology. It has been the central focus of speciation research since the modern synthesis and is the basis by which biological species are defined. Despite this, the term is used in seemingly different ways, and attempts to quantify RI have used very different approaches. After showing that the field lacks a clear definition of the term, we attempt to clarify key issues, including what RI is, how it can be quantified in principle, and how it can be measured in practice. Following other definitions with a genetic focus, we propose that RI is a quantitative measure of the effect that genetic differences between populations have on gene flow. Specifically, RI compares the flow of neutral alleles in the presence of these genetic differences to the flow without any such differences. RI is thus greater than zero when genetic differences between populations reduce the flow of neutral alleles between populations. We show how RI can be quantified in a range of scenarios. A key conclusion is that RI depends strongly on circumstances—including the spatial, temporal and genomic context—making it difficult to compare across systems. After reviewing methods for estimating RI from data, we conclude that it is difficult to measure in practice. We discuss our findings in light of the goals of speciation research and encourage the use of methods for estimating RI that integrate organismal and genetic approaches."}],"pmid":1,"oa_version":"Published Version","external_id":{"pmid":["36063156"],"isi":["000849851100002"]},"article_processing_charge":"Yes (via OA deal)","author":[{"last_name":"Westram","orcid":"0000-0003-1050-4969","full_name":"Westram, Anja M","first_name":"Anja M","id":"3C147470-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Stankowski, Sean","last_name":"Stankowski","first_name":"Sean","id":"43161670-5719-11EA-8025-FABC3DDC885E"},{"last_name":"Surendranadh","full_name":"Surendranadh, Parvathy","id":"455235B8-F248-11E8-B48F-1D18A9856A87","first_name":"Parvathy"},{"first_name":"Nicholas H","id":"4880FE40-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8548-5240","full_name":"Barton, Nicholas H","last_name":"Barton"}],"title":"What is reproductive isolation?","citation":{"mla":"Westram, Anja M., et al. “What Is Reproductive Isolation?” Journal of Evolutionary Biology, vol. 35, no. 9, Wiley, 2022, pp. 1143–64, doi:10.1111/jeb.14005.","ieee":"A. M. Westram, S. Stankowski, P. Surendranadh, and N. H. Barton, “What is reproductive isolation?,” Journal of Evolutionary Biology, vol. 35, no. 9. Wiley, pp. 1143–1164, 2022.","short":"A.M. Westram, S. Stankowski, P. Surendranadh, N.H. Barton, Journal of Evolutionary Biology 35 (2022) 1143–1164.","ama":"Westram AM, Stankowski S, Surendranadh P, Barton NH. What is reproductive isolation? Journal of Evolutionary Biology. 2022;35(9):1143-1164. doi:10.1111/jeb.14005","apa":"Westram, A. M., Stankowski, S., Surendranadh, P., & Barton, N. H. (2022). What is reproductive isolation? Journal of Evolutionary Biology. Wiley. https://doi.org/10.1111/jeb.14005","chicago":"Westram, Anja M, Sean Stankowski, Parvathy Surendranadh, and Nicholas H Barton. “What Is Reproductive Isolation?” Journal of Evolutionary Biology. Wiley, 2022. https://doi.org/10.1111/jeb.14005.","ista":"Westram AM, Stankowski S, Surendranadh P, Barton NH. 2022. What is reproductive isolation? Journal of Evolutionary Biology. 35(9), 1143–1164."},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","project":[{"grant_number":"P32166","name":"The maintenance of alternative adaptive peaks in snapdragons","_id":"05959E1C-7A3F-11EA-A408-12923DDC885E"}],"page":"1143-1164","date_created":"2023-01-16T09:59:24Z","date_published":"2022-09-01T00:00:00Z","doi":"10.1111/jeb.14005","year":"2022","has_accepted_license":"1","isi":1,"publication":"Journal of Evolutionary Biology","day":"01","oa":1,"quality_controlled":"1","publisher":"Wiley","acknowledgement":"We are grateful to the participants of the ESEB satellite symposium ‘Understanding reproductive isolation: bridging conceptual barriers in speciation research’ in 2021 for the interesting discussions that helped us clarify the thoughts presented in this article. We thank Roger Butlin, Michael Turelli and two anonymous reviewers for their thoughtful comments on this manuscript. We are also very grateful to Roger Butlin and the Barton Group for the continued conversa-tions about RI. In addition, we thank all participants of the speciation survey. Part of this work was funded by the Austrian Science Fund FWF (grant P 32166)"}]