Current lab members
Maryane Gradito
PhD, commenced 2024
Deakin University, Geelong, Australia
Maryane's project aims to examine the ‘arms race’ between a fish host and its nematode parasite, determined by examining the physiology and performance of the host and parasite in isolation and in their host-parasite context.
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Yi Zhi
Honours student
Deakin University, Geelong, Australia
Yi's project seeks to understand the phenomenon of “heat hardening” in fishes, whereby a brief exposure to high temperature can build longer-term resilience to heat stress in that individual.
Alumni lab members
Postdoctoral Fellows
Jake Martin
Alfred Deakin Postdoctoral Research Fellow, completed 2026
Deakin University, Geelong, Australia
Jake is an ecologist and ecotoxicologist investigating the impacts of human-induced rapid environmental change on wildlife. As an Alfred Deakin Postdoctoral Research Fellow, Jake worked on a project to characterise the risk posed by antimicrobials on the gut microbiota of fish and connect potential effects to metabolism, development, behaviour, and population outcomes.
More about JakeVisiting Postdocs
Josefin Sundin
visited 2015
Home institute: Uppsala University, Sweden
Josefin conducted a collaborative project to investigate the effects of elevated dissolved carbon dioxide (ocean acidification) on the behaviour and physiology of coral reef fish.
Mirjam Amcoff
visited 2015
Home institute: Stockholm University, Sweden
Mirjam conducted a collaborative project to investigate the effects of elevated dissolved carbon dioxide (ocean acidification) on the behaviour and physiology of coral reef fish.
Fernando Mateos-González
visited 2015
Home institute: University of Texas (Austin), USA
Fernando conducted a collaborative project to investigate the effects of elevated dissolved carbon dioxide (ocean acidification) on the behaviour and physiology of coral reef fish.
Graham Raby
visited 2015
Home institute: University of Windsor, Canada
Graham visited on an Endeavour Postdoctoral Fellowship to investigate the effects of elevated dissolved carbon dioxide (ocean acidification) on the behaviour and physiology of coral reef fish.
PhD
Luis Kuchenmüller
PhD, completed 2026
Deakin University, Geelong, Australia
Luis's project investigated the allometry of oxygen uptake and transport in fishes, with a goal to determine whether oxygen limitations play a role in performance decrements throughout life.
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Beth Hoots
PhD, completed 2026
Deakin University, Geelong, Australia
Beth's project focused on the physiological and behavioural mechanisms that underlie inter-specific differences in growth and thermal performance of fish.
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Michael Skeeles
PhD, completed 2024
Deakin University, Geelong, Australia
Mike's project focused on the role of reproduction and energy reallocation in the ‘temperature-size rule’ phenomenon, whereby aquatic organisms like fishes tend to grow faster but don't grow as large in warmer waters.
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Hanna Scheuffele
PhD, completed 2023
Deakin University, Geelong, Australia
Co-supervisor: Dr Fredrik Jutfelt
Hanna's project investigated the physiological mechanisms underlying the ‘temperature-size rule’ phenomenon, whereby aquatic organisms like fishes cannot grow as large in warmer waters.
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Alyssa Bowden
PhD, completed 2018
University of Tasmania and CSIRO, Australia
Co-supervisors: Dr Sarah Andrewartha, Dr Nick Elliott, Prof Peter Frappell
Alyssa's thesis investigated the interaction between temperature and amoebic gill disease (AGD) in Atlantic salmon, with a particular focus on understanding the physiological mechanisms underlying performance decrements in AGD-infected salmon.
Andrew Wood
PhD, completed 2018
University of Tasmania and CSIRO, Australia
Co-supervisors: Dr Sarah Andrewartha, Dr Nick Elliott, Prof Peter Frappell
Andrew's thesis investigated the impacts of developmental hypoxia on the physiology and long-term performance of Atlantic salmon, with application to natural rearing environments and aquaculture facilities.
Katharina Alter
PhD, completed 2017
University of Tasmania and CSIRO, Australia
Co-supervisors: Dr Sarah Andrewartha, Dr Nick Elliott, Prof Peter Frappell
Katharina's thesis investigated the physiological and behavioural mechanisms underlying improved growth performance and environmental tolerance in hybrid abalone compared with pure-bred blacklip and greenlip species.
Geoffrey Collins
PhD, completed 2017
Australian Institute of Marine Science and James Cook University, Australia
Co-supervisors: Dr A. Guy Carton, Prof Dean Jerry
Geoffrey's thesis investigated the intraspecific diversity of hypoxia tolerance across populations of the iconic barramundi, to understand the potential for acclimation and adaptation to increasingly hypoxic coastal waterways.
Vinay Udyawer
PhD, completed 2016
Australian Institute of Marine Science and James Cook University, Australia
Co-supervisors: Dr Michelle Heupel, Prof Colin Simpfendorfer
Vinay's thesis investigated the spatial ecology and energetics of tropical sea snakes using acoustic telemetry and bi-modal respirometry, with a particular aim to understand temporal and spatial interactions with commercial fisheries.
Ian McLeod
PhD, completed 2014
Australian Institute of Marine Science and James Cook University, Australia
Co-supervisors: Prof Geoffrey Jones, Prof Philip Munday, Dr Jodie Rummer
Ian's thesis investigated the interaction between temperature and food availability on the growth rates and survival of larval coral reef fishes, particularly with regard to latitudinal temperature gradients.
Tommy Norin
PhD, completed 2013
Australian Institute of Marine Science and Aarhus University, Denmark
Co-supervisor: Dr Hans Malte
Tommy's thesis investigated intraspecific and interindividual metabolic diversity in fishes, to understand whether particular metabolic phenotypes have superior performance under challenging environmental conditions.
MSc
Thomas Schmitt
MSc, completed 2017
University of Melbourne, Australia
Co-supervisor: Dr John Morrongiello
Thomas' thesis investigated the ‘pace-of-life’ syndrome (i.e., live fast, die young) by examining the interplay between growth, metabolism and behaviour in juvenile brown trout.
Alison Collins
MSc, completed 2012
University of British Columbia, Canada
Co-supervisor: Prof Scott Hinch
Alison's thesis investigated the impacts of intraperitoneal implantation of acoustic tags on the swimming performance of juvenile sockeye salmon, to help refine models that use acoustic tag data in assessments of salmon ecology and productivity.
Honours
Pasang Tenzing
BSc (Hons), completed 2014
Australian Institute of Marine Science and James Cook University, Australia
Co-supervisors: Dr Michelle Heupel, Prof Colin Simpfendorfer
Pasang's thesis investigated the interaction between water temperature and digestive performance in tropical stingrays, to provide physiological explanations for the daily movement patterns of stingrays in coastal mangrove habitats.
Georgia McGee
BSc (Hons), completed 2013
Australian Institute of Marine Science and James Cook University, Australia
Co-supervisor: Prof Mark McCormick
Georgia's thesis investigated the role of temperature in regulating the inflation response of black-saddled pufferfish, to understand how ocean warming may impact the unusual predator defence strategy of these charismatic fish.