I study evolutionary processes such as speciation, adaptation and hybridisation and their ecological consequences in natural populations. I am particularly interested in how rapid evolutionary change impacts ecological interactions – such as those between hosts and their microbiomes – and how the interconnection of these processes generates and maintains biodiversity. I use methods spanning evolutionary genomics, experimental ecology, metagenomics and spatial ecology to investigate these questions. I also develop new computational methods, including software for hypothesis testing in spatial ecology and bioinformatics.

My background is in plant science, but my research has broadened to encompass fungal (e.g. mycorrhizal fungi, fungal pathogens), animal (amphibians, fish, birds, insects) and microbial systems (host-associated microbiomes, rhizosphere interactions). Ultimately, I am interested in any system suited to answering fundamental questions in ecology and evolution.

2024

• CyhoeddwydAccounting for extinction dynamics unifies the geological and biological histories of Indo-Australian Archipelago
  Herrera-Alsina, L., Lancaster, L. T., Algar, A. C., Bocedi, G., Papadopulos, A. S. T., Gubry-Rangin, C., Osborne, O. G., Mynard, P., Creer, S., Villegas-Patraca, R., Made Sudiana, I., Fahri, F., Lupiyaningdyah, P., Nangoy, M., Iskandar, D. T., Juliandi, B., Burslem, D. F. R. P. & Travis, J. M. J., 30 Medi 2024, Yn: Proceedings of the Royal Society B: Biological Sciences. 291, 2031, t. 20240966
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydPhylosymbiosis shapes skin bacterial communities and pathogen-protective function in Appalachian salamanders
  Osborne, O., Jiménez, R., Byrne, A., Gratwicke, B., Ellison, A. & Muletz-Wolz, C., 11 Meh 2024, Yn: The ISME Journal. 18, 1
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2023

• CyhoeddwydGenetic assimilation of ancestral plasticity during parallel adaptation to Zinc contamination in Silene uniflora
  Wood, D., Holmberg, J., Osborne, O., Helmstetter, A. J., Dunning, L. T., Ellison, A., Smith, R. J., Lighten, J. & Papadopulos, A. S. T., Maw 2023, Yn: Nature Ecology and Evolution. 7, 3, t. 414-423 10 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydImpact of Phylogenetic Tree Completeness and Misspecification of Sampling Fractions on Trait Dependent Diversification Models
  Mynard, P., Algar, A., Lancaster, L. T., Bocedi, G., Fahri, F., Gubry-Rangin, C., Lupiyaningdyah, P., Nangoy, M., Osborne, O., Papadopulos, A. S. T., Sudiana, I. M., Juliandi, B., Travis, J. & Herrera-Alsina, L., 19 Mai 2023, Yn: Systematic Biology. 72, 1, t. 106-119 14 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydMapping the root systems of individual trees in a natural community using genotyping-by-sequencing
  Osborne, O., Dobreva, M. P., Papadopulos, A. S. T., de Moura, M. S. B., Brunello, A. T., de Queiroz, L. P., Pennington, R. T., Lloyd, J. & Savolainen, V., 1 Mai 2023, Yn: New Phytologist. 238, 3, t. 1305-1317 13 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2022

• CyhoeddwydClimatic similarity and genomic background shape the extent of parallel adaptation in Timema stick insects
  Chaturvedi, S., Gompert, Z., Feder, J., Osborne, O., Muschick, M., Riesch, R., Soria-Carrasco, V. & Nosil, P., Rhag 2022, Yn: Nature Ecology and Evolution. 6, 12, t. 1952-1964 13 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydFauxcurrence: simulating multi-species occurrences for null models in species distribution modelling and biogeography
  Osborne, O., Fell, H. G., Atkins, H., Tol, J. V., Phillips, D., Herrerra-Alsina, L., Mynard, P., Bocedi, G., Gubry-Rangin, C., Lancaster, L. T., Creer, S., Nangoy, M., Fahri, F., Lupiyaningdyah, P., Sudiana, I. M., Juliandi, B., Travis, J., Papadopulos, A. S. T. & Algar, A. C., Gorff 2022, Yn: Ecography. 2022, 7, e05880.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydSafeguarding Imperiled Biodiversity and Evolutionary Processes in the Wallacea Center of Endemism
  Struebig, M., Aninta, S. G., Beger, M., Bani, A., Barus, H., Brace, S., Davies, Z., De Brauwer, M., Diele, K., Djakiman, C., Djamaluddin, R., Drinkwater, R., Drumbell, A., Evans, D., Fusi, M., Herrera-Alsina, L., Iksander, D. T., Jompa, J., Juliandi, B., Lancaster, L. T., Limmon, G., Lindawati , Lo, M. G. Y., Lupiyaningdyah , P., McCannon, M., Meijaard, E., Mitchell, S. L., Mumbunan, S., O'Connell, D., Osborne, O., Papadopulos, A. S. T., Rahajoe, J. S., Rosaria, Rossiter, S. J., Rugayah, Rustiami, H., Salzmann, U., Sheherazade, Sudiana, I. M., Sukara, E., Tasirin, J. S., Tjoa, A., Travis, J. M. J., Trethowan, L., Trianto, A., Utteridge, T., Voigt, M., Winarni, N., Zakaria, Z., Edwards, D. P., Frantz, L. & Supriatna, J., Tach 2022, Yn: BioScience. 72, 11, t. 1118-1130 13 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydThe missing link in biogeographic reconstruction: Accounting for lineage extinction rewrites history
  Herrera‐Alsina, L., Algar, A. C., Lancaster, L. T., Ornelas, J. F., Bocedi, G., Papadopulos, A. S. T., Gubry-Rangin, C., Osborne, O., Mynard, P., Sudiana, I. M., Lupiyaningdyah, P., Juliandi, B. & Travis, J., Tach 2022, Yn: Journal of Biogeography. 49, 11, t. 1941-1951 11 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2021

• CyhoeddwydA multispecies BCO2 beak color polymorphism in the Darwin’s finch radiation
  Enbody, E., Sprehn, C. G., Abzhanov, A., Bi, H., Dobreva, M. P., Osborne, O., Rubin, C.-J., Grant, P., Grant, B. R. & Andersson, L., 22 Hyd 2021, Yn: Current Biology. 31, 24, t. 5597-5604
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydAncient geological dynamics impact neutral biodiversity accumulation and are detectable in phylogenetic reconstructions
  Herrera‐Alsina, L., Algar, A. C., Bocedi, G., Gubry‐Rangin, C., Lancaster, L., Mynard, P., Osborne, O., Papadopulos, A. S. T., Creer, S., Nangoy, M., Fahri, F., Lupiyaningdyah, P., Sudiana, I. M., Juliandi, B. & Travis, J. M. J., Awst 2021, Yn: Global Ecology and Biogeography. 30, 8, t. 1633-1642 10 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydRapid Parallel Adaptation to Anthropogenic Heavy Metal Pollution
  Papadopulos, A. S. T., Helmstetter, A. J., Osborne, O., Comeault, A., Wood, D., Straw, E. A., Mason, L., Fay, M. F., Parker, J., Dunning, L. T., Foote, A., Smith, R. J. & Lighten, J., Medi 2021, Yn: Molecular Biology and Evolution. 38, 9, t. 3724-3736 13 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2020

• CyhoeddwydAdvances in metabarcoding techniques bring us closer to reliable monitoring of the marine benthos
  Steyaert, M., Priestley, V., Osborne, O., Herraiz, A., Arnold, R. & Savolainen, V., 1 Tach 2020, Yn: Journal of Applied Ecology. 57, 11, t. 2234–2245
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydStrong divergent selection at multiple loci in two closely related species of ragworts adapted to high and low elevations on Mount Etna
  Wong, E. L. Y., Nevado, B., Osborne, O. G., Papadopulos, A. S. T., Bridle, J. R., Hiscock, S. J. & Filatov, D. A., Ion 2020, Yn: Molecular Ecology. 29, 2, t. 394-412 19 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydSympatric speciation in mountain roses (Metrosideros) on an oceanic island
  Osborne, O. G., Kafle, T., Brewer, T., Dobreva, M. P., Hutton, I. & Savolainen, V., 31 Awst 2020, Yn: Philosophical Transactions of The Royal Society B: Biological Sciences. 375, 1806, t. 20190542
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2019

• CyhoeddwydAdaptive Evolution Is Common in Rapid Evolutionary Radiations
  Nevado, B., Wong, E. L. Y., Osborne, O. G. & Filatov, D. A., 23 Medi 2019, Yn: Current Biology. 29, 18, t. 3081-3086.e5
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydEcological speciation in sympatric palms: 3. Genetic map reveals genomic islands underlying species divergence in Howea
  Papadopulos, A. S. T., Igea, J., Dunning, L. T., Osborne, O., Quan, X., Pellicer, J., Turnbull, C., Hutton, I., Baker, W. J., Butlin, R. K. & Savolainen, V., Medi 2019, Yn: Evolution. 73, 9, t. 1986-1995 10 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydHow predictable is genome evolution?
  Coathup, M. J., Osborne, O. G. & Savolainen, V., 13 Medi 2019, Yn: Elife. 8
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydPhylotranscriptomic Insights into the Diversification of Endothermic Thunnus Tunas
  Ciezarek, A. G., Osborne, O. G., Shipley, O. N., Brooks, E. J., Tracey, S. R., McAllister, J. D., Gardner, L. D., Sternberg, M. J. E., Block, B. & Savolainen, V., 1 Ion 2019, Yn: Molecular Biology and Evolution. 36, 1, t. 84-96 13 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydSpeciation in Howea Palms Occurred in Sympatry, Was Preceded by Ancestral Admixture, and Was Associated with Edaphic and Phenological Adaptation
  Osborne, O. G., Ciezarek, A., Wilson, T., Crayn, D., Hutton, I., Baker, W. J., Turnbull, C. G. N. & Savolainen, V., 1 Rhag 2019, Yn: Molecular Biology and Evolution. 36, 12, t. 2682-2697 16 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2018

• CyhoeddwydArbuscular mycorrhizal fungi promote coexistence and niche divergence of sympatric palm species on a remote oceanic island
  Osborne, O. G., De-Kayne, R., Bidartondo, M. I., Hutton, I., Baker, W. J., Turnbull, C. G. N. & Savolainen, V., 1 Chwef 2018, Yn: New Phytologist. 217, 3, t. 1254-1266 13 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2016

• CyhoeddwydDemographic history of speciation in a Senecio altitudinal hybrid zone on Mt. Etna
  Filatov, D. A., Osborne, O. G. & Papadopulos, A. S. T., Meh 2016, Yn: Molecular Ecology. 25, 11, t. 2467-81 15 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydMaintenance of Species Boundaries Despite Ongoing Gene Flow in Ragworts
  Osborne, O. G., Chapman, M. A., Nevado, B. & Filatov, D. A., 13 Ebr 2016, Yn: Genome Biology and Evolution. 8, 4, t. 1038-47 10 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2013

• CyhoeddwydRapid speciation with gene flow following the formation of Mt. Etna
  Osborne, O., Batstone, T., Hiscock, S. & Filatov, D., 1 Medi 2013, Yn: Genome Biology and Evolution. 5, 9, t. 1704-1715
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
• CyhoeddwydRecent ecological selection on regulatory divergence is shaping clinal variation in senecio on Mount Etna
  Muir, G., Osborne, O. G., Sarasa, J., Hiscock, S. J. & Filatov, D. A., 31 Hyd 2013, Yn: Evolution. 67, 10, t. 3032-42 11 t.
  Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid