skip to content

Department of Zoology

 

Biography

since 2022 Group leader at the Tree of Life Programme, Wellcome Sanger Institute

since 2022 Royal Society University Research Fellow at the Tree of Life Programme, Wellcome Sanger Institute

2020 - 2025: Branco Weiss Fellow at the Zoology Department, University of Cambridge

2018 - 2022: Bateson Research Fellow (JRF) at St John's College, Cambridge, associated with the group of Chris Jiggins at the Zoology Department, University of Cambridge

2016 - 2018: Postdoc in the group of Aquatic Ecology and Evolution with Ole Seehausen, University of Bern and EAWAG, Switzerland

2012 - 2016: PhD in Ecology and Evolution with Ole Seehausen and Laurent Excoffier, University of Bern and EAWAG, Switzerland

2010 - 2012: Master of Science in Ecology and Evolution in the population genetics group with Gerald Heckel, University of Bern, Switzerland

Research

My main research focus is on speciation and evolutionary genomics. Why do some taxa rapidly generate new species, whereas others remain species-poor? I am particularly interested in the role of hybridisation (interbreeding) and chromosomal rearrangements in rapid speciation and adaptation. My study systems include Neotropical butterflies, peacock spiders and cichlid fishes.

Publications

Key publications: 

Rueda N. (…) Meier J. I.*, Salazar C.* (*shared last authors) (2024) Genomic evidence reveals three sequential W-autosome fusions in Heliconius butterflies. PLoS Genetics. DOI: 10.1371/journal.pgen.1011318

Walker J. M., van der Heijden E. S. M., Maulana A, Rueda-Muñoz N., Näsvall K, Salazar P. A., Meyer M., Meier J. I. (2024) Common misconceptions of speciation. Evolutionary Journal of the Linnean Society. DOI: 10.1093/evolinnean/kzae029

Meier J. I. et al. (16 authors) (2023) Cycles of fusion and fission enabled rapid parallel adaptive radiations in African cichlids. Science. 381, DOI: 10.1126/science.ade2833

Meier J. I., Salazar P. A., Kučka M., Davies R. W., Dréau A., Aldás I., Box Power O., Nadeau N. J., Bridle J. R., Rolian C., Barton N. H., McMillan W. O., Jiggins C. D., Chan Y. F. (2021) Haplotype tagging reveals parallel formation of hybrid races in two butterfly species. PNAS, 118: doi:e2015005118

Jamie G., Meier J. I. (2020) The persistence of polymorphisms across species radiations. Trends Ecol Evol, 35: 795-808

Meier J. I., Stelkens R. B., Joyce D. A., Mwaiko S., Phiri N., Schliewen U., Selz O. M., Wagner C. E., Katongo C., Seehausen O. (2019) The coincidence of ecological opportunity with hybridisation explains rapid adaptive radiation in Lake Mweru cichlids. Nature Commun. 20, 5391

Marques D. A.*, Meier J. I.*, Seehausen O. (2019) A combinatorial view on speciation and adaptive radiation (*shared first authors listed alphabetically). Trends Ecol Evol, 34:531-544

Meier J. I., Marques D. A., Mwaiko S., Wagner C. E., Excoffier L., Seehausen O. (2017) Ancient hybridization fuels rapid cichlid fish adaptive radiations. Nature Comm, 8: doi:10.1038/ncomms14363

Other publications: 

Find the complete list of publications here: ‪Joana Isabel Meier‬ - ‪Google Scholar‬

Branco Weiss Fellow (Department of Zoology)
Group Leader and Royal Society URF, Tree of Life Programme, Wellcome Sanger Institute
Research Associate, St John's College

Affiliations