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Research by

Kyriacos Kareklas

and Colleagues

The website:

The purpose of this website is to present the research and  findings of the author and his colleagues and to provide access to our evidence-based discussions for both other researchers and the broader public.

The locations:

Currently at the Integrative Behavioural BIology group of the Gulbenkian Science Institute (IGC) - Portugal, our work is centered around the neurobiology of social behaviour in zebrafish, exploring primarily the involvement of oxytocin. Previous work and continuing collaboration with the Animal Behaviour and Welfare research group at the School of Biological Sciences, Queen's University Belfast (QUB), converges research on four broad topics: individual and collective cognition, sensory mechanisms, animal personality and emotions, and contest behaviour. Research has been mainly carried out in model-species of teleost fish, such as the electrosensing Peters' elephantonose fish, the shoaling zebrafish,  the social guppies and the competitive male Siamese fighting fish, but also in other vertebrates, such as the Eurpean robin. Further collaboration at QUB is maintained with the Animal Communication and Behaviour group, the Ecosystem Biology & Sustainability cluster and the Institute of Global Food Security at QUB, including work on parasite transmission and epedemiology in sheep farming systems.

The author:

I graduated with a BSc (Hons) in Marine Biology in 2011 at Newcastle University’s School of Marine Science and Technology, before pursuing an Animal Behaviour Research Master’s (MRres) at the Institute of Neuroscience of the My main research interest is to understand the how and why of behaviour and I utilise novel integrative approaches for bridging the study of proximal causes and ultimate functions. This has defined my career drive for cross-disciplinary collaborations and training. Following my formal training in Marine Ecology, Biogeochemistry and Phylogenetics (BSc Hons, 2011) I gained key research skills for the study of Behaviour and Cognition (MRes, 2012). My doctoral and postdoctoral work has integrated that knowledge for the study of individual strategies and their effect on social interactions. This has spanned work alongside experts in sensory biology and spatial cognition (Prof. R Holland), ethology (Prof. R Elwood), contest behaviour (Dr. G Arnott), behavioural ecology (Dr. H Kunc), epidemiology (Prof. E Morgan) and social neurobiology (Prof. R Oliveira). With this work I built aptitude in designing and conducting original research, and gained practical skills in independent experimentation, analysis and the modelling of complex systems. My PhD study with R. Holland and R. Elwood (2017) addressed questions regarding the drivers and implications of individual variation, focusing on sensory mechanisms and collective behaviour (5 publications). This was conducted at Queen’s University Belfast and was competitively funded (DEL, Northern Ireland). Between 2017 and 2019 I was appointed Research Fellow and Assistant Lecturer at Queen’s University Belfast, gaining experience in teaching at the post-graduate level, communicating broader Behaviour, Cognition and Ecology research and mentoring future scientific achievers. As a post-doctoral researcher, I immediately acquired competitive funding (ASAB, 2017) to lead original research in collaboration with experts in contest behaviour (G. Arnott) and noise pollution (H. Kunc), examining interaction effects in Siamese fighting fish. I then worked with Prof. E. Morgan in a Horizon 2020 study conducting epidemiological modelling (PARAGONE, 2018-2019). Since 2019, I work with Prof. Rui Olivera at the IGC and in collaboration with Prof. Gil Levkowitz from the Weizmann Institute in Israel. This included work on an EU funded project on the oxytocinergic mechanisms of social behaviour in genetic zebrafish models, which ended September 30^th 2021 (FCT, Portugal 2020; GCT). There I have gained genotyping and immunostaining skills and developed new phenotyping techniques within the growing fields of kinematics and machine learning. I have since been awarded a Junior Researcher Fellowship by the Portuguese National Foundation for Science and Technology (FCT) to attain my post with R Oliveria and conduct work on the neural mechanisms of social health.

Collaborators: