Main research interests: Local adaptation, population genetics, and hybridization of forest trees and alpine plants.

I am scientific staff member and senior researcher in research group Ecological Genetics and involved in various projects dealing with environmental adaptation and hybridization of plants, especially of forest trees. We are interested if and how plants are genetically adapted to local environmental conditions, how species and populations will deal with habitat alterations like climate change, and in the role of hybridization and introgression in these processes.

Team

Domitille Coq--Etchegaray

(Post-Doc in the TreeGD project)

Domitille studies genome-wide genetic diversity and climate adaptation in five native tree species.

Andrea Modica

(Post-Doc in the OptFORESTS project)

Andrea studies the genomics of environmental adaptation in Quercus petraea populations across the European continent.

Jasmine Tschan

(ETH PhD student)

Jasmine currently works on the development of automated and proxy-based country-specific genetic diversity indicators within the framework of the Global Biodiversity Framework of the Convention on Biological Diversity (CBD) for more than 23,000 species in Switzerland.

Johanna Gärtner

(ETH master student in the TreeGD project)

Johanna investigates population genetic and hybridization patterns within the Tilia species complex.

Alumni

Publications

ISI Publications

Web of Science //  Google Scholar // WSL publications

10 most cited publications (as of 13.10.2026)

  • Rellstab, Gugerli, Eckert, Hancock & Holderegger, 2015: A practical guide to environmental association analysis in landscape genomics. Invited review. Molecular Ecology 24: 4348-4370. Highly cited paper (hot paper) in Web of Science.
  • Waldvogel, Feldmeyer, Rolshausen, Exposito-Alonso, Rellstab, Kofler, Mock, Schmid, Schmitt, Bataillon, Savolainen, Bergland, Flatt, Guillaume & Pfenninger, 2020: Evolutionary genomics can improve prediction of species responses to climate change. Evolution Letters 4:4-18. DOI: 10.1002/evl3.154
  • Fischer, Rellstab, Leuzinger, Roumet, Gugerli, Shimizu, Holderegger & Widmer, 2017: Estimating genomic diversity and population differentiation – an empirical comparison of microsatellite and SNP variation in Arabidopsis halleri. BMC Genomics 18: 69. DOI: 10.1186/s12864-016-3459-7
  • Rellstab, Zoller, Walthert, Lesur, Pluess, Graf, Bodénès, Sperisen, Kremer & Gugerli, 2016: Signatures of local adaptation in candidate genes of oaks (Quercus spp.) in respect to present and future climatic conditions. Molecular Ecology 25: 5907-5924. DOI: 10.1111/mec.13889
  • Rellstab, Dauphin & Exposito-Alonso, 2021: Prospects and limitations of genomic offset in conservation management. Invited perspective. Evolutionary Applications 14: 1202-1212. DOI: 10.1111/eva.13205
  • Anselmetti, Bühler, Finger, Girardclos, Lancini, Rellstab & Sturm, 2007: Effects of Alpine hydropower dams on particle transport and lacustrine sedimentation. Aquatic Sciences 69: 179-198.
  • Louhi, Karvonen, Rellstab & Jokela, 2010: Is the population genetic structure of complex life cycle parasites determined by the geographic range of the most motile host? Infection, Genetics and Evolution 10: 1271-1277.
  • Fischer, Rellstab, Tedder, Zoller, Gugerli, Shimizu, Holderegger & Widmer, 2013: Population genomic footprints of selection and associations with climate in natural populations of Arabidopsis halleri from the Alps. Molecular Ecology 22: 5594-5607.
  • Dauphin, Rellstab, Schmid, Zoller, Karger, Brodbeck, Guillaume & Gugerli, 2021: Genomic vulnerability to rapid climate warming in a tree species with long generation time, 2021. Global Change Biology 27: 1181-1195. DOI:10.1111/gcb.15469
  • Dauphin, Rellstab, Wüest, Karger, Holderegger, Manel & Gugerli, 2023: Re-thinking the environment in landscape genomics. Invited review. Trends in Ecology and Evolution 38:3. DOI: 10.1016/j.tree.2022.10.010

 

Last 5 years

  • Rellstab, Guichoux, Gugerli, Kremer & Reutimann, 2026: A comparison of two species-discriminatory SNP sets for taxonomic assignment in hybridizing European white oaks (Quercus sect. Quercus). Molecular Ecology Resources 26: e70221. DOI 10.1111/1755-0998.70221
  • Jansen, Temunović, Rellstab, Semizer-Cuming, Bordács, Postolache, Ballian, Zhelev, Tourvas, Popović, Lazic, Bilela-Eckert, Gruber, Leigh, Ufimov, Aravanopoulos & Neophytou, 2026: Along ancient migration routes: population genetic structure of pedunculate oak (Quercus robur) across Central and Southeastern Europe. Diversity and Distributions 32: e70282. DOI 10.1111/ddi.70282
  • Budde, Köbölkuti, Hanika, Heinze, Krutovsky, Müller, Neale, Westergren & Rellstab, 2026: Alpine Forest Genomics – Advances in the research field and perspectives ahead. Annals of Forest Science 83: 50. DOI 10.1186/s13595-026-01366-2
  • Benito Garzón, Agro, Carme, Dencausse, Kohler, Alexandru, Avanzi, Bagnoli, Belovarska, Dovč, Fady, González-Martínez, Hansen, Kravanja, Kroon, Lario, Marchi, Mihai, Musch, Myking, Ødegaard, Piotti, Pringarbe, Rellstab, Sim, Skoberne, Stoica, Stejskal, Streit, Tollefsrud, Torano, Uhl, van Loo & Westergreen, 2026: OptGERM: A comprehensive database of within and among species germination and early seedling development for six European tree species. Annals of Forest Science 83: 47. DOI: 0.1186/s13595-026-01368-0
  • Pålsson, Martínez-Sancho, Graf, Fonti, Vitasse & Rellstab, 2026: Contrasting genomic signatures of climate adaptation and adaptive plasticity across the distribution ranges of sessile oak and European beech: Molecular Ecology 35: e70394. DOI: 10.1111/mec.70394
  • Martínez-Sancho, Rellstab, Fonti, Benito-Garzon, Bigler, Miranda Garcia-Roves, Argelich Ninot, Chmura, Clark, Kjær, Hansen, Karopka, Liziniewicz, Nötzli, Pålsson, Richardson, Sahan, Verstege, Whittet & Vitasse, 2025: Genetic and plastic effects on trait variability in two major tree species: insights from common garden experiments across Europe. Forest Ecology and Management 597: 123126. DOI: 10.1016/j.foreco.2025.123126
  • Rogelja, Secco, Lefèvre, Beuker, Westergren, Fady, Gonzalez-Martinez, Myking, Paques, Rellstab, Vendramin, Chauvin, van Loo, Ovaska, Giacomoni, Japelj, Farsakoglou, Konrad, Caiolo, Desgroux, Kjær, Van Brusselen & Masiero, 2025: Participatory mapping of the forest community stakeholders in Europe focusing on forest genetic resources, forest reproductive material, and protected forests. Trees, Forests and People 21: 100913. DOI: 10.1016/j.tfp.2025.100913
  • Pütz, Jansen, Reutimann, Rellstab, Bordács & Neophytou, 2025: The influence of post-glacial migration and hybridization on the gene pool of marginal Quercus pubescens populations in Central Europe. Annals of Botany 135: 867-884. DOI: 10.1093/aob/mcae216
  • Rellstab & Keller, 2025: Can we use genomic data to predict maladaptation to environmental change? Invited perspective. Molecular Ecology Resources 25: e14059. DOI: 10.1111/1755-0998.14059
  • Zimmermann, Reutimann, Baltensweiler, Walthert, Olofsson & Rellstab, 2025: Fine-scale variation in soil properties promotes local taxonomic diversity of hybridizing oak species (Quercus spp.). Evolutionary Applications 18. e70076. DOI: 10.1111/eva.70076
  • Milesi, Kastally, Dauphin, Cervantes, Bagnoli, Budde, Cavers, Fady, Faivre-Rampant, González-Martínez, Grivet, Gugerli, Jorge, Lesur Kupin, Ojeda, Olsson, Opgenoorth, Pinosio, Plomion, Rellstab, Rogier, Scalabrin, Scotti, Vendramin, Westergren, Lascoux & Pyhäjärvi on behalf of the GenTree Consortium, 2024: Resilience of genetic diversity in forest trees over the Quaternary. Nature Communications 8: 8538. DOI: 10.1038/s41467-024-52612-y
  • Whiting, Booker, Rougeux, Lind, Singh, Lu, Huang, Whitlock, Aitken, Andrew, Borevitz, Bruhl, Collins, Fischer, Hodgins, Holliday, Ingvarsson, Janes, Khandaker, Koenig, Kreiner, Kremer, Lascoux, Leroy, Milesi, Murray, Pyhäjärvi, Rellstab, Rieseberg, Roux, Stinchcombe, Telford, Todesco, Tyrmi, Wang, Weigel, Willi, Wright, Zhou & Yeaman, 2024: The genetic architecture of repeated local adaptation to climate in distantly-related plants. Nature Ecology & Evolution 8: 1933-1947. DOI: 10.1038/s41559-024-02514-5
  • Leigh, Vandergast, Hunter, Crandall, Funk, Garroway, Hoban, Oyler-McCance, Rellstab, Segelbacher, Schmidt, Vázquez-Domínguez & Paz-Vinas, 2024: Don’t make genetic data disposable: Best practices for genetic and genomic data archiving. Nature Ecology & Evolution 8: 1224-1232. DOI: 10.1038/s41559-024-02423-7
  • Perry, Aravanopoulos, Budde, Hansen, Rellstab, Schroeder & Curtu, 2024: Resilient forests for the future. Meeting Review. Tree Genetics & Genomes 20:17. DOI: 10.1007/s11295-024-01651-z
  • Kremer, Delcamp, Lesur, Wagner, Rellstab, Guichoux & Leroy, 2024: Whole-genome screening for near-diagnostic genetic markers for white oak species identification in Europe. Annals of Forest Science 81: 21. DOI: 10.1186/s13595-024-01236-9
  • Budde, Rellstab, Heuertz, Gugerli, Hanika, Verdú, Pausa &  González-Martíne, 2024: Divergent selection in a Mediterranean pine on local spatial scales. Journal of Ecology 112: 278-290. DOI: 10.1111/1365-2745.14231
  • Reutimann, Dauphin, Baltensweiler, Gugerli, Kremer & Rellstab, 2023: Abiotic factors predict taxonomic composition and genetic admixture in populations of hybridizing white oak species (Quercus spp.) at regional scale. Tree Genetics & Genomes 19: 22. DOI: 10.1007/s11295-023-01598-7
  • Dauphin, Rellstab, Wüest, Karger, Holderegger, Manel & Gugerli, 2023: Re-thinking the environment in landscape genomics. Invited review. Trends in Ecology and Evolution 38:3. DOI: 10.1016/j.tree.2022.10.010
  • Kersten, Rellstab, Schröder, Brodbeck, Fladung, Kritovsky & Gugerli, 2022: The mitochondrial genome sequence of Abies alba Mill. reveals a high structural and combinatorial variation. BMC Genomics 23:776. DOI: 10.1186/s12864-022-08993-9
  • Fonti, Rellstab & Martínez-Sancho, 2022: Deciphering “time to hydraulic failure” to select drought-resistant tree provenances. Invited commentary. Tree Physiology 42: 704-707. DOI: 10.1093/treephys/tpac010
  • Neophytou, Heer, Milesi, Peter, Pyhäjärvi, Westergren, Rellstab* & Gugerli*, 2022: Genomics and adaptation in forest ecosystems. Meeting review. Tree Genetics & Genomes 18: 12. DOI:10.1007/s11295-022-01542-1 (*shared last authorship)
  • Opgenoorth & Rellstab, 2021: Tackling the challenges of evolutionary forest research with multi-data approaches. Invited News and Views article. Molecular Ecology 30: 3893–3895. DOI: 10.1111/mec.16031
  • Rellstab, Dauphin & Exposito-Alonso, 2021: Prospects and limitations of genomic offset in conservation management. Invited perspective. Evolutionary Applications 14: 1202-1212. DOI: 10.1111/eva.13205
  • Martínez-Sancho, Rellstab, Guillaume, Bigler, Fonti, Wohlgemuth, & Vitasse, 2021: Post-glacial re-colonization and natural selection have shaped growth responses of silver fir across Europe. Science of the Total Environment 779: 146393. DOI: 10.1016/j.scitotenv.2021.146393
  • Opgenoorth, Dauphin, Benavides, Heer, Alizoti, Martínez-Sancho, Alía, Ambrosio, Audrey, Auñón, Avanzi, Avramidou, Bagnoli, Barbas, Bastias, Bastien, Ballesteros, Beffa, Bernier, Bignalet, Bodineau, Bouic, Brodbeck, Brunetto, Buchovska, Buy, Cabanillas-Saldaña, Carvalho, Cheval, Climent, Correard, Cremer, Danusevičius, Del Caño, Denou, di Gerardi, Dokhelar, Ducousso, Alexis, Eskild Nilsen, Farsakoglou, Fonti, Ganopoulos, García del Barrio, Gilg, Gonzalez-Martinez, Graf, Gray, Grivet, Gugerli, Hartleitner, Hollenbach, Hurel, Issehut, Jean, Jorge, Jouineau, Kappner, Kärkkäinen, Kesälahti, Knutzen, Kujala, Kumpula, Labriola, Lalanne, Lambertz, Lascoux, Lejeune, Le-Provost, Levillain, Liesebach, López-Quiroga, Meier, Malliarou, Marchon, Mariotte, Mas, Matesanz, Meischner, Michotey, Milesi, Morganti, Nievergelt, Notivol, Ostreng, Pakull, Perry, Piotti, Plomion, Poinot, Pringarbe, Puzos, Pyhäjärvi, Raffin, Ramírez-Valiente, Rellstab, Remi, Richter, Robledo-Arnuncio, San Segundo, Savolainen, Schneck, Scotti, Semerikov, Slámová, Sønstebø, Spanu, Thevenet, Tollefsrud, Turion, Vendramin, Villar, Von Arx, Westin, Fady, Myking, Valladares, Aravanopoulos & Cavers, 2021: The GenTree Platform: growth traits and tree-level environmental data in twelve European forest tree species. GigaScience 10: giab010. DOI: 10.1093/gigascience/giab010
  • Dauphin, Rellstab, Schmid, Zoller, Karger, Brodbeck, Guillaume & Gugerli, 2021: Genomic vulnerability to rapid climate warming in a tree species with long generation time, 2021. Global Change Biology 27: 1181-1195. DOI:10.1111/gcb.15469
  • Benavides, Carvalho, Bastias, López-Quiroga, Mas, Cavers, Gray, Albet, Alía, Ambrosio, Aravanopoulos, Auñón, Avanzi, Avramidou, Bagnoli, Ballesteros, Barbas, Bastien, Bernier, Bignalet, Bouic, Brunetto, Buchovska, Cabanillas- Saldaña, Cheval, Climent, Correard, Cremer, Danusevičius, Dauphin, Del Caño, Denou, Dokhelar, Dourthe, Farsakoglou, Feras, Fonti, Ganopoulos, García del Barrio, Gilg, Gonzalez-Martinez, Graf, Grivet, Gugerli, Hartleitner, Heer, Hollenbach, Hurel, Issehuth, Jean, Jorge, Jouineau, Kappner, Kärkkäinen, Kesälahti, Knutzen, Kujala, Kumpula, Labriola, Lalanne, Lambertz, Lascoux, Le Provost, Liesebach, Malliarou, Marchon, Mariotte, Martínez-Sancho, Matesanz, Meischner, Michotey, Milesi, Morganti, Myking, Nilsen, Notivol, Opgenoorth, Østreng, Pakull, Piotti, Plomion, Poinot, Pringarbe, Puzos, Pyhäjärvi, Raffin, Ramírez-Valiente, Rellstab, Richter, Robledo- Arnuncio, San Segundo, Savolainen, Schneck, Schueler, Scotti, Semerikov, Sønstebø, Spanu, Thevenet, Tollefsrud, Turion, Vendramin, Villar, Westin, Fady & Valladares, 2021: The GenTree Leaf Collection: inter- and intraspecific leaf variation in seven forest tree species in Europe. Global Ecology and Biogeography 30: 590-597. DOI:10.1111/geb.13239
  • Rellstab, 2021: Genomics helps to predict maladaptation to climate change. Invited News and Views article. Nature Climate Change 11: 85-86. DOI:10.1038/s41558-020-00964-w

Outreach

Outreach publications (last 5 years)

  • Bonfils, Rudow, Studhalter, Kamm, Kellner, Ammann, De Boni, Hirt, Peter, Reiss & Rellstab, 2025: Utilisation optimale du matériel forestier de reproduction des espèces de chênes indigènes. WSL Berichte: Vol. 168., 49 p. DOI: 10.55419/wsl:40308
  • Rellstab, Lauper, & Gugerli, 2025. Genetische Vielfalt. In Strauss & Fischer (Eds.), Waldbericht 2025. Entwicklung, Zustand und Nutzung des Schweizer Waldes (pp. 86-87). Bundesamt für Umwelt BAFU; Eidg. Forschungsanstalt für Wald Schnee und Landschaft WSL. Link
  • Rellstab, Lauper, & Gugerli, 2025. Diversité génétique. In Strauss & Fischer (Eds.), Rapport forestier 2025. Évolution, état et utilisation de la forêt suisse (pp. 86-87). Office fédéral de l'environnement OFEV; Institut fédéral de recherches sur la forêt, la neige et le paysage WSL. Link
  • Rellstab, Lauper, & Gugerli, 2025. Diversità genetica. In A. Strauss & C. Fischer (Eds.), Rapporto forestale 2025. Evoluzione, stato e utilizzazione del bosco svizzero (pp. 86-87). Ufficio federale dell'ambiente (UFAM); Istituto federale di ricerca per la foresta, la neve e il paesaggio (WSL). Link
  • Rellstab, Lauper, & Gugerli, 2025. Genetic diversity. In Strauss & Fischer (Eds.), Forest Report 2025. Development, condition and use of Swiss forests (pp. 86-87). Federal Office for the Environment FOEN; Swiss Federal Institute for Forest, Snow and Landscape Research WSL. Link
  • Bonfils, Rudow, Studhalter, Kamm, Kellner, Ammann, De Boni, Hirt, Peter, Reiss & Rellstab, 2025: Optimale Nutzung von forstlichem Vermehrungsgut der einheimischen Eichenarten. WSL Berichte: 162, 50 p. DOI: 10.55419/wsl:38587
  • Gugerli, Brodbeck, Bebi, Bollmann, Dauphin, Gossner, Krumm, Peter, Queloz, Reiss, Rellstab, Stofer, von Arx, Wasem & Zweifel, 2024: Il dschember – purtret d’ün bös-ch da god da muntogna. WSL Merkblatt für die Praxis: 72, 16 p. DOI: 10.55419/wsl:37222
  • Dauphin, Rellstab, Gugerli, 2024: Kann die Arve mit dem Kimawandel Schritt halten?Vierteljahrsschrift der Naturforschenden Gesellschaft Zürich, 2024, 168(2): 4-7. PDF Link
  • Haldemann, Rudow, Bonfils, De Boni, Reiss, Streit, Studhalter & Rellstab, 2024: Einfluss der Erntestrategie auf die genetische Vielfalt des Saatguts bei Eichen. Schweizerische Zeitschrift für Forstwesen, 175: 116–123. DOI:10.3188/szf.2024.0116
  • Rellstab, Reutimann, Graf & Horisberger, 2023: Vergleich von Feldschlüssel und Genetik bei der Artbestimmung von Eichen. Schweizerische Zeitschrift für Forstwesen, 174: 138-145. DOI:10.3188/szf.2023.0138
  • Gugerli, Brodbeck, Bebi, Bollmann, Dauphin, Gossner, Krumm, Peter, Queloz, Reiss, Rellstab, Stofer, von Arx, Wasem & Zweifel, 2022: Swiss stone pine - portrait of a mountain forest tree. WSL Fact sheet: 72,16 p. DOI: 10.55419/wsl:32467
  • Gugerli, Brodbeck, Bebi, Bollmann, Dauphin, Gossner, Krumm, Peter, Queloz, Reiss, Rellstab, Stofer, von Arx, Wasem & Zweifel, 2022: Die Arve – Portrait eines Gebirgswaldbaums. WSL Merkblatt für die Praxis: 72,16 p. DOI: 10.55419/wsl:31959
  • Gugerli, Brodbeck, Bebi, Bollmann, Dauphin, Gossner, Krumm, Peter, Queloz, Reiss, Rellstab, Stofer, von Arx, Wasem & Zweifel, 2022: L’arole – portrait d’un montagnard. WSL Notice pour le praticien: 72,16 p. DOI: 10.55419/wsl:31960
  • Gugerli, Folly, Kramer, Brodbeck, Graf, Csilléry, Opgenoorth, Sperisen, Martínez-Sancho & Rellstab, 2022: Dank genetischer Vielfalt ist die Weisstanne fit für die Zukunft. Wald und Holz: 11/22, 11–14.
  • Gugerli, Folly, Kramer, Brodbeck, Graf, Csilléry, Opgenoorth, Sperisen, Martínez-Sancho & Rellstab, 2022: Grâce à la diversité génétique, le sapin est prêt pour l’avenir. La Forêt: 11/22, 9–12.

About our science (selection of last 5 years)

  • Waldwissen, 2025: "Genetische Vielfalt bei Eichen-Saatgut: Empfehlungen für die Praxis". Deutsch
  • WSL News, 2024: "More for your money - through better archiving of genetic data." English Deutsch Français Italiano
  • WSL News, 2024: "Oswald Heer-Preis 2024: Arven und ihr Potenzial, sich an den Klimawandel anzupassen." Deutsch Français
  • Waldwissen, 2023: Swiss Stone Pine – Portrait of a Mountain Forest Tree. English Deutsch Français
  • WSL Diagonal, 2022: "Quo vadis, Flora?" ". English Deutsch Français
  • WSLintern, 2021: "Wie alt ist mein Weihnachtsbaum?" PDF (Deutsch)
  • WSL News (Webpage), 2021: "Studying trees' genetic material to make forests climate-smart". English Deutsch Français Italiano
  • TV Canal9, 2021: Die Arve in Bedrängnis
  • Tiroler Zeitung, 2021: "Zieht sich die Königin der Alpen zurück?". Newspaper article about Pinus cembra climate adaptation. PDF (German)
  • Bündner Zeitung Südostschweiz, 2021: "Für die «Königin der Alpen» wird die Luft dünn". Newspaper article about Pinus cembra climate adaptation. PDF (German)

 

Curriculum vitae

Education and positions

  • 2013-present: Scientific staff member at WSL in Birmensdorf, Switzerland. Appointed senior researcher in November 2016. Permanent position since July 2019.
  • 2011-2013: Post-doctoral researcher at WSL in Birmensdorf, Switzerland
  • 2008-2011: Post-doctoral researcher, Centre of Excellence in Evolutionary Research, Jyväskylä, Finland
  • 2008: Post-doctoral researcher, Eawag, Dübendorf, Switzerland
  • 2003-2007: PhD Student, Eawag, Dübendorf, Switzerland and ETH, Zürich, Switzerland. Collaborator in the interdisciplinary "Lake Brienz Project".
  • 2002: Fish biologist, Eawag, Kastanienbaum, Switzerland
  • 2000-2002: IT specialist, Department of Architecture, ETH, Switzerland.
  • 1999: Diploma work, Eawag, Kastanienbaum, Switzerland

Scientific boards & committees (last 5 years)

  • Member of the PhD jury of Thomas Francisco, University of Bordeaux (2026, upcoming)
  • Examiner of the PhD of Lukiel dos Santos Oliveira, Deakin University (2026)
  • IUFRO Working Party 2.04.11 Alpine Forest Genomics – Coordinator (2023-present)
  • Alpine Forest Genomics Network (AForGeN) – Head of steering committee (2023-present)
  • Tree Genetics & Genomes – Associate editor (2020-present)
  • Evoltree – Member of the executive committee (2019-present)
  • Alpine Forest Genomics Network (AForGeN) – Member of steering committee (2018-2023)
  • Evoltree Conference 2023 – Member of the scientific committee (2023)
  • IUFRO Working Party 2.04.11 Alpine Forest Genomics – Deputy coordinator (2018-2023)
  • External opponent in the PhD defense of Gabriele Nocchi, Queen Mary University & Kew Botanical Gardens, London (2022)
  • Member of the PhD jury of Juliette Archambeau, University of Bordeaux (2022)
  • Evoltree Conference 2021 – Member of the scientific committee (2021)

Projekte