Current Lab Members
David's research interests encompass the evolution and ecology of reef fishes. The central theme of his research is to understand the role that fishes play on coral reefs; from the origins of herbivory in the Cenozoic to the role of fishes in maintaining reef resilience. The approach is largely based on ecology, although it encompasses functional morphology, molecular phylogenetics, and palaeontology. At larger scales, David's interests include global biogeography and the conservation of coral reefs, particularly the role of biodiversity in ecosystem processes. David has maintained a research lab at James Cook University since 1991, supervising over 60 postgraduate students and teaching 3 undergraduate classes each year.
Sterling grew up on Australia’s Sunshine Coast where he became interested in the marine environment and more specifically fishes, from a young age. He has been at JCU since 2012 and completed a BSc in Marine Biology in 2014 and an Honours in 2016, under the supervision of David Bellwood and Chris Goatley. His honours examined how sediments mediated interactions between surgeonfishes and algal turfs on coral reefs. Since completing his honours he has worked as a research assistant in the Bellwood Lab and at present works as the lab manager.
Sharon Wismer - Postdoctoral Fellow Scholar
Sharon spent her childhood between the Swiss Alps and the shores of Durban, South Africa, where exploring local rock pools ignited her passion for marine life. After completing her BSc in Marine Biology at James Cook University in 2007, she happily managed The Bellwood Lab for next 2.5 years. Sharon subsequently moved home to Switzerland and finished her MSc and PhD under the supervision of Prof. Redouan Bshary, at the University of Zürich and The University of Neuchatel, respectively, where she investigated the decision strategies and cognitive abilities of cleaner fish (Labroides dimidiatus) on the Great Barrier Reef. During this time, she also became a mother – twice! Sharon was awarded a SNF postdoctoral mobility fellowship and has come full circle, she is based back at JCU in The Bellwood Lab, and her collaborative project investigates the impact of the recent mass bleaching event on fish biodiversity.
Already as a child Robert (Bert) enjoyed poking around in reef flat rock pools while growing up on the shores of the Indian Ocean in Kenya. After he had finished school and his undergraduate studies in biology in Munich, Germany, that early interest for reefs and the tropics washed back to the surface and lead him to study his Master’s degree at JCU in Townsville. He completed his postgraduate research on browsing herbivorous fishes in the Bellwood Lab in 2014 and started his PhD Candidature in early 2016. In his research, supervised by David Bellwood and Graeme Cumming, Bert is focusing on larger scale patterns of movement and space use in herbivorous reef fish - basically trying to understand how fishes move around their home and how this influences reef resilience.
A quick glance at Renato's "pre-settlement" life in inland Brazil would not suggest any particular involvement with the ocean. Yet, he tortuously traced his path to coastal southern Brazil, where he undertook his Bachelor in Biological Sciences and Masters in Ecology at the Universidade Federal de Santa Catarina. He studied the patterns and drivers of reef fish biomass along Brazilian reefs, supervised by Profs. Sergio Floeter and Carlos Ferreira. In June 2016 he joined Prof. Bellwood's lab to start his PhD focusing in the energetics of coral reef ecosystems. He is developing an approach to enhance estimates of fish biomass production in these ecosystems. He believes that, as far as coral reefs are concerned, no meal comes for free.
As a kid growing up in Barcelona, Spain, the Mediterranean Sea was Víctor's playground. Spending hours snorkeling in the northwestern Mediterranean, he quickly developed an appreciation for the marine environment. After earning his undergraduate degree in Spain, he moved overseas and spent five years in the western Caribbean, where he combined field research with conservation activities. In 2016, he completed his Masters Degree in Marine Biology and Ecology at James Cook University. In his MSc thesis, supervised by Prof. Bellwood, Víctor described an unusual lip adaptation in tubelip wrasses that enables them to feed on corals. In his PhD, he is investigating the effects of coral-feeding fishes on coral reef resilience under a range of scenarios.
Chris Hemingson - PhD Candidate Scholar RG
Christopher grew up on the coast of Texas, in the United States. His love for the ocean started at a very young age when his family would frequently vacation to the Gulf of Mexico during the summer months. He received a Bachelor's of Science in Wildlife and Fisheries Sciences at Texas A&M University (gig 'em!) but his interest in coral reef ecosystems brought him to James Cook University (JCU). He recently completed his Masters of Science at JCU under the supervision of Prof. David Bellwood. His Minor Project thesis involved identifying the taxonomic and functional composition of fish assemblages within reefs, seagrass and mangroves, and how this differs between the Caribbean and the Indo-Pacific regions.
Alexandre Siqueira - PhD candidate
Being born in the transition between the Brazilian savannah and the rainforest, Alexandre has always been fascinated with biological diversity. This fascination led him to study Biological Sciences at the Universidade Federal de Minas Gerais, where he developed his interest in aquatic organisms. Although freshwater fishes taught him a lot, he decided to fulfill an old passion for the sea and went to the Universidade Federal de Santa Catarina in search of the salty marine environments. There, he undertook his Masters in Ecology examining evolutionary processes that were underlying the formation of the latitudinal diversity gradient for reef fishes, supervised by Prof. Sergio Floeter. To dive deeper into the evolution of reef environments, he decided to move even farther from home to Prof. Bellwood’s lab where he will be starting his PhD in 2017. Believing that behind biodiversity patterns there is always good stories, he intends to disentangle the complex effects of biological interactions and changing environmental conditions on functional and phylogenetic diversification through time and space in coral reefs.
MICHALIS MIHALITSIS - Research Assistant
Michalis' (Mike) is half Greek and half Danish. He grew up next to the Mediterranean Sea where he developed a passion for fish. After completing high school in Greece he moved to Denmark to study Biology at the University of Copenhagen. There, he studied population genetics in deep-sea sharks. He just completed a Masters degree at James Cook University. His Minor Project at JCU was supervised by Prof. David Bellwood and focused on evaluating the maximum prey size piscivorous fishes can ingest. He is interested in the ecomorphology and functional roles of predatory fishes on coral reefs.