
Overview
Background
Doctor Cortesi was awarded a Bachelor of Science with a Major in Plant and Animal Biology from the University of Basel, Switzerland, in 2008. He completed a Bachelor of Science with 1st Class Honours in Marine Biology in 2009 at the University of Queensland, Australia, researching the colourful displays and toxic defences of sea slugs. He then received a PhD with Summa Cum Laude in Zoology in 2014 from the University of Basel, Switzerland, studying the molecular and behavioural function of colourful signals in coral reef fishes.
After completing his remaining Swiss National Service duties, Doctor Cortesi moved to Australia in 2015 to start a short-term postdoctoral appointment at the School of Biological Sciences at The University of Queensland. Upon winning prestigious postdoctoral Fellowships from the Swiss National Science Foundation and the University of Queensland, he transferred to the Queensland Brain Institute (QBI) in early 2016, where he developed his leadership skills under the supervision of Emr. Professor Justin Marshall. In 2020, Dr Cortesi received an ARC DECRA Fellowship, which enabled him to start his junior group under the mentorship of Emr. Prof. Marshall and A/Prof Karen Cheney from The School of the Environment (SENV), UQ. Beginning in 2023, he leads the greater Sensory Neuroscience Lab between QBI and SENV as part of UQ's Marine Sensory Ecology Group.
His research is, amongst others, funded by the SeaWorld Research and Rescue Foundation and the ARC.
Doctor Cortesi's main interests lie in the forces, from molecule to environment, which shape natural biodiversity. Focusing on the evolution of visual systems in fishes and cephalopods, he is trying to understand how other animals perceive the world, how this contributes to the formation of colours and patterns and how this can lead to species diversity. He uses various methods to understand how vision shapes single species and whole communities, including single-cell sequencing, transgenesis experiments, neurophysiological assessments of visual systems and behavioural experimentation.
Availability
- Dr Fabio Cortesi is:
- Available for supervision
- Media expert
Qualifications
- Doctoral Diploma, Universitat Basel
Research interests
-
Visual Ecology, Evolution, Genomics, Transcriptomics, Behaviour, Cognition, Neurethology, Molecular Ecology, Fish
Research impacts
Doctor Cortesi's work has significantly contributed to understanding how animals other than humans see their world. Using the latest molecular, imaging and behavioural approaches, his research sheds light on the various aspects of animal visual ecology, including using colours for display, camouflage, etc. and the evolution of visual and non-visual photoreceptors.
His work has been published both as part of the peer-reviewed Scientific Literature (43 papers; 1x Science, 1x Current Biology, 1x Proceedings of The National Academy of Sciences USA) as well as Popular Science Articles (7 articles totalling > 150,000 readers/views since Jan 2015). Most recently, he has contributed to the popular science book 'Color in Nature' published by Princeton Press and co-authored by visual ecology leaders. Doctor Cortesi's articles have further experienced substantial media coverage (> 200 articles), including from The New York Times, The LA and Washington Post, BBC Earth, BBC Wildlife, Spiegel Online, Howard Hughes Image of the Week, Frankfurter Allgemeine Zeitung, Cosmos Magazine, Blick am Abend, ORF.at, The Conversation, Totally Wild - Australian Network Ten, Canadian Broadcasting Radio, Swedish National Radio. He also regularly consults for blue-chip nature documentaries on using colour and colour vision in animals, such as Sir David Attenborough's recent documentary 'Life in colour'.
Works
Search Professor Fabio Cortesi’s works on UQ eSpace
2017
Journal Article
Regulation, constraints and benefits of colour plasticity in a mimicry system
Cheney, Karen L., Cortesi, Fabio and Nilsson Sköld, Helen (2017). Regulation, constraints and benefits of colour plasticity in a mimicry system. Biological Journal of the Linnean Society, 122 (2), 385-393. doi: 10.1093/biolinnean/blx057
2017
Journal Article
Variation of anal fin egg-spots along an environmental gradient in a haplochromine cichlid fish
Theis, Anya, Roth, Olivia, Cortesi, Fabio, Ronco, Fabrizia, Salzburger, Walter and Egger, Bernd (2017). Variation of anal fin egg-spots along an environmental gradient in a haplochromine cichlid fish. Evolution, 71 (3), 766-777. doi: 10.1111/evo.13166
2017
Journal Article
Why UV vision and red vision are important for damselfish (Pomacentridae): structural and expression variation in opsin genes
Stieb, Sara M., Cortesi, Fabio, Sueess, Lorenz, Carleton, Karen L., Salzburger, Walter and Marshall, N. J. (2017). Why UV vision and red vision are important for damselfish (Pomacentridae): structural and expression variation in opsin genes. Molecular Ecology, 26 (5), 1323-1342. doi: 10.1111/mec.13968
2016
Journal Article
From crypsis to mimicry: changes in colour and the configuration of the visual system during ontogenetic habitat transitions in a coral reef fish
Cortesi, Fabio, Musilova, Zuzana, Stieb, Sara M., Hart, Nathan S., Siebeck, Ulrike E., Cheney, K. L., Salzburger, Walter and Marshall, N. Justin (2016). From crypsis to mimicry: changes in colour and the configuration of the visual system during ontogenetic habitat transitions in a coral reef fish. Journal of Experimental Biology, 219 (16), 2545-2558. doi: 10.1242/jeb.139501
2016
Journal Article
Depth-dependent plasticity in opsin gene expression varies between damselfish (Pomacentridae) species
Stieb, Sara M., Carleton, Karen L., Cortesi, Fabio, Marshall, N. Justin and Salzburger, Walter (2016). Depth-dependent plasticity in opsin gene expression varies between damselfish (Pomacentridae) species. Molecular Ecology, 25 (15), 3645-3661. doi: 10.1111/mec.13712
2015
Journal Article
A complex mode of aggressive mimicry in a scale-eating cichlid fish
Boileau, Nicolas, Cortesi, Fabio, Egger, Bernd, Muschick, Moritz, Indermaur, Adrian, Theis, Anya, Buscher, Heinz H. and Salzburger, Walter (2015). A complex mode of aggressive mimicry in a scale-eating cichlid fish. Biology Letters, 11 (9) 20150521, 1-4. doi: 10.1098/rsbl.2015.0521
2014
Journal Article
Conspicuous visual signals do not coevolve with increased body size in marine sea slugs
Cheney, K. L., Cortesi, F., How, M. J., Wilson, N. G., Blomberg, S. P., Winters, A. E., Umanzor, S. and Marshall, N. J. (2014). Conspicuous visual signals do not coevolve with increased body size in marine sea slugs. Journal of Evolutionary Biology, 27 (4), 676-687. doi: 10.1111/jeb.12348
2010
Journal Article
Conspicuousness is correlated with toxicity in marine opisthobranchs
Cortesi, F. and Cheney, K. L. (2010). Conspicuousness is correlated with toxicity in marine opisthobranchs. Journal of Evolutionary Biology, 23 (7), 1509-1518. doi: 10.1111/j.1420-9101.2010.02018.x
Funding
Current funding
Supervision
Availability
- Dr Fabio Cortesi is:
- Available for supervision
Before you email them, read our advice on how to contact a supervisor.
Supervision history
Current supervision
-
Doctor Philosophy
Comparative anatomy and evolution of reef and deep sea fishes brains
Principal Advisor
Other advisors: Dr Wen-Sung Chung
-
Doctor Philosophy
Seeing and saving seahorses: A detailed investigation into the seahorse visual system to improve conservation
Associate Advisor
Other advisors: Dr Wen-Sung Chung, Associate Professor Karen Cheney
Completed supervision
-
2025
Doctor Philosophy
Colour vision plasticity of coral reef fish in a changing world
Principal Advisor
Other advisors: Associate Professor Karen Cheney
-
2024
Doctor Philosophy
Novel methodologies for investigating the development of vision and colouration in a coral reef fish family (Pomacentridae)
Principal Advisor
Other advisors: Associate Professor Karen Cheney
-
2025
Doctor Philosophy
Cohabitation and hybridization in anemonefishes: behaviour, ecology, and exploring restoration
Associate Advisor
Other advisors: Dr JP Hobbs, Associate Professor Karen Cheney
-
2022
Doctor Philosophy
Seeing in a changing sea: Development, plasticity, and ecology of the visual system in marine teleosts
Associate Advisor
-
2021
Doctor Philosophy
Colour Vision in Anemonefishes (Amphiprioninae): Molecular Evolution and Behavioural Significance of Seeing in the Ultraviolet
Associate Advisor
Other advisors: Associate Professor Karen Cheney
Media
Enquiries
Contact Dr Fabio Cortesi directly for media enquiries about:
- Animal Colour
- Evolution
- Fish
- Marine Biology
- Molecular Ecology
- Neuroethology
- Vision
- Visual Ecology
Need help?
For help with finding experts, story ideas and media enquiries, contact our Media team: