JCU > Research Portfolio > Dr Jodie Rummer

About

Dr. Jodie Rummer is an Australian Research Council (ARC) early career Discovery fellow, Assistant Professor of Research at the ARC Centre of Excellence for Coral Reef Studies, James Cook University (JCU) and was the 2015-2016 recipient of the highly prestigious UNESCO-L’Oréal Women in Science Fellowship for Australia and New Zealand. Dr. Rummer is a leading authority on the evolution of oxygen transport in fish and how performance is maintained during stress. Her research, combines ecology, evolution, and physiology to address issues important to conservation, such as the effects of climate change and other human-caused problems on coral reef fishes, sharks, and rays and the potential for adaptation.

Beyond her research, Jodie also champions for issues that women and other minorities face in the STEM fields. She was editorial advisor and authored three chapters for “Success Strategies from Women in STEM” (2015, Elsevier). In her work, Jodie emphasizes the importance of leadership, being a good role model, and communication – especially with young girls and minorities wanting to pursue careers in science/STEM fields. A career highlight has been her TEDx talk, “Athletes of the Great Barrier Reef”. She also uses social media to communicate scientific findings, highlight fellow scientists’ success stories and achievements, and to and advocate for issues related to women in science, gender balance, and diversity in STEM.

Interests

Research

Ecological, Evolutionary, and Conservation Physiology in Fish • The physiology, performance indicators of stress, and acclimation strategies of fish • Environmental adaptations related to O2, CO2 exchange, acid-base balance, and ion regulation • Evolution of life history tactics, distribution patterns, and biogeography
Hyperbaric, thermal, O2, CO2, pH, water balance, & ionregulation performance assays • Blood sampling, surgical techniques, O2 & pH micro-sensing fiber-optic technology • Evolutionary reconstructions of physiological traits and phylogenetic comparisons

Experience

2015 to present - Academic Editor, Conservation Physiology
2014 to present - Senior Research Fellow (Assistant Professor, Research), ARC Centre of Excellence for Coral Reef Studie (James Cook University, AUSTRALIA)
2014 to present - Academic Editor, PLoS One
2015 to 2017 - ARC Discovery Fellow (DECRA), ARC Centre of Excellence for Coral Reef StudiesARC Centre of Excellence for Coral Reef Studies (James Cook University, AUSTRALIA)
2011 to 2014 - ARC Super Science Research Fellow, ARC Centre of Excellence for Coral Reef StudiesARC Centre of Excellence for Coral Reef Studies (James Cook University, AUSTRALIA)
2010 to 2011 - Post-doctoral Research Fellow, Department of Biology and Chemistry (City University of Hong Kong, Kowloon, HONG KONG)
2008 to 2010 - Editorial Commentary Journalist, Journal of Experimental Biology
2007 to 2010 - Aquatic Facilities Curator, Department of Zoology (University of British Columbia)
2004 to 2010 - PhD candidate, Department of Zoology (University of British Columbia)
2004 to 2006 - Research Assistant, AquaNet (Canada Network Centre of Excellence in Aquaculture, Vancouver, B.C. CANADA)
2003 to 2006 - Teaching Assistant, Department of Zoology (University of British Columbia)
2002 to 2003 - Research & Volunteer Coordinator, Operation Wallacea

Research Disciplines

Socio-Economic Objectives

Honours

Awards

2016 to 2017 - Australia’s Top 5 Scientists under 40, Radio National, Australian Broadcasting Corporation and University of New South Wales
2016 - Catch a Rising Star, for Women in Science Queensland National Science Week
2016 - Society for Experimental Biology President’s Medal – Communication and Diversity in Science
2015 - Rising Star in Queensland Science (Queensland Government)
2015 - George A. Bartholomew distinguished young investigator in comparative physiology, biochemistry, and functional and integrative biology, USA
2008 - • Society for Experimental Biology Young Scientist of the Year, 2nd runner up

Fellowships

2015 to 2017 - Australian Research Council Discovery Fellowship (early career, DECRA), for research “Physiological performance of reef fishes under ocean acidification”.
2015 to 2016 - Lizard Island Reef Research Foundation Fellow, AUSTRALIA
2015 to 2016 - L’Oréal – UNESCO for Women in Science – AUSTRALIA & NEW ZEALAND, winner
2014 to 2015 - Institut des Récifs Coralliens du Pacifique / Institute for Pacific Coral Reefs Research Fellow, Moorea, FRENCH POLYNESIA
2011 to 2014 - ARC Super Science Fellowship

Publications

These are the most recent publications associated with this author. To see a detailed profile of all publications stored at JCU, visit ResearchOnline@JCU. Hover over Altmetrics badges to see social impact.

Journal Articles

Bouyoucos I, Watson S, Planes S, Simpfendorfer C, Schwieterman G, Whitney N and Rummer J (2020) The power struggle: assessing interacting global change stressors via experimental studies on sharks. Scientific Reports, 10, Article: 19887, DOI:10.1038/s41598-020-76966-7.
Bouyoucos I, Romain M, Azoulai L, Eustache K, Mourier J, Rummer J and Planes S (2020) Home range of newborn blacktip reef sharks (Carcharhinus melanopterus), as estimated using mark-recapture and acoustic telemetry. Coral Reefs, 39, pp. 1209-1214, DOI:10.1007/s00338-020-01965-z.
Laubenstein T, Jarrold M, Rummer J and Munday P (2020) Beneficial effects of diel CO₂ cycles on reef fish metabolic performance are diminished under elevated temperature. Science of the Total Environment, 735, Article: 139084, DOI:10.1016/j.scitotenv.2020.139084.
Rummer J, Bouyoucos I, Mourier J, Nakamura N and Planes S (2020) Responses of a coral reef shark acutely exposed to ocean acidification conditions. Coral Reefs, 39, pp. 1215-1220, DOI:10.1007/s00338-020-01972-0.
Bouyoucos I, Simpfendorfer C and Rummer J (2019) Estimating oxygen uptake rates to understand stress in sharks and rays. Reviews in Fish Biology and Fisheries, 29 (2), pp. 297-311, DOI:10.1007/s11160-019-09553-3.
Hess S, Allan B, Hoey A, Jarrold M, Wenger A and Rummer J (2019) Enhanced fast-start performance and anti-predator behaviour in a coral reef fish in response to suspended sediment exposure. Coral Reefs, 38, pp. 103-108, DOI:10.1007/s00338-018-01757-6.
Laubenstein T, Rummer J, McCormick M and Munday P (2019) A negative correlation between behavioural and physiological performance under ocean acidification and warming. Scientific Reports, 9, Article: 4265, DOI:10.1038/s41598-018-36747-9.
Rodgers G, Rummer J, Johnson L and McCormick M (2019) Impacts of increased ocean temperatures on a low-latitude coral reef fish - processes related to oxygen uptake and delivery. Journal of Thermal Biology, 79, pp. 95-102, DOI:10.1016/j.jtherbio.2018.12.008.
Schwieterman G, Bouyoucos I, Potgieter K, Simpfendorfer C, Brill R and Rummer J (2019) Analysing tropical elasmobranch blood samples in the field: blood stability during storage and validation of the HemoCue (R) haemoglobin analyser. Conservation Physiology, 7 (1), DOI:10.1093/conphys/coz081.
Spady B, Nay T, Rummer J, Munday P and Watson S (2019) Aerobic performance of two tropical cephalopod species unaltered by prolonged exposure to projected future carbon dioxide levels. Conservation Physiology, 7 (1), Article: coz024, DOI:10.1093/conphys/coz024.
Weideli O, Bouyoucos I, Papastamatiou Y, Mescam G, Rummer J and Planes S (2019) Same species, different prerequisites: investigating body condition and foraging success in young reef sharks between an atoll and an island system. Scientific Reports, 9, Article: 13447, DOI:10.1038/s41598-019-49761-2.

Book Chapters

Munday P, Rummer J and Baumann H (2019) Adaptation and evolutionary responses to high CO₂. In: Carbon Dioxide. Fish Physiology, 37. Academic Press, Cambridge, MA, USA, pp. 369-395

More: ResearchOnline@JCU stores 92+ research outputs authored by Dr Jodie Rummer from 2001 onwards.

Current Funding

Current and recent Research Funding to JCU is shown by funding source and project.

Australian Museum - Lizard Island Doctoral Fellowship

Mechanisms for underpinning maintained or enhanced performance of coral reef fishes under future climate change conditions.

Indicative Funding: $16,545 over 2 years
Summary: The partial pressure of carbon dioxide in the oceans is increasing at unprecedented rate. This is expected to have negative impacts on marine organisms. However, some studies have found enhanced aerobic scope of fishes. No study has identified the mechanisms underpinning maintained or enhanced performance of fishes during predicted future conditions. This basic mechanistic knowledge could help informing how fish communities will perform and survive in future climate change conditions and their adaptive capacity.
Investigators: Kelly Hannan, Jodie Rummer and Philip Munday (ARC Centre of Excellence for Coral Reef Studies)
Keywords: Climate Change; Performance; Reef Fish; Ocean Acidification; Oxygen Consumption

Australian Society for Fish Biology - Michael Hall Student Innovation Award

A novel approach to investigate reproduction in a model shark species threatened by ocean warming.

Indicative Funding: $1,000 (administered by Australian Research Council Centre of Excellence for Coral Reef Studie)
Summary: Defining life history characteristics of elasmobranchs over centuries of research has been pivotal data to understand underlying biology as well as facilitating proper management and conservation. Within life history characteristics, reproductive biology and endocrinology is a generally lacking field for the majority of elasmobranchs where approximately 46% of this taxonomic group are poorly understood in this area. Our study aims to use a well understood model species to predict how climate change-mediated ocean warming will shift reproductive timing and success in the future. These reproductive models are crucial for implementing recovery of elasmobranchs worldwide in our rapidly changing environment.
Investigators: Carolyn Wheeler and Jodie Rummer in collaboration with John Mandelman (ARC Centre of Excellence for Coral Reef Studies and New England Aquarium)
Keywords: Climate Change; Reproductive physiology; Elasmobranchs; Ocean warming

SeaWorld Research and Rescue Foundation Inc - Research Grant

Mechanisms underpinning maintained or enhanced performance of coral reef fishes under future climate change conditions

Indicative Funding: $22,203 over 2 years
Summary: The partial pressure of carbon dioxide in the oceans is increasing at unprecedented rates. This is expected to have negative impacts on marine organisms. However, some studies have found enhanced aerobic scope of fishes. No study has identified the mechanisms underpinning maintained or enhanced performance of fishes during predicted future conditions. This basic mechanistic knowledge could help inform how fish communities will perform and survive in future climate change conditions and their adaptive capacity. Aims: - Determine the mechanisms of maintained/enhanced oxygen transport in fishes; - Examine oxygen uptake of fishes employing different activity periods under end-of-century pCO2 and temperature conditions.
Investigators: Jodie Rummer and Kelly Hannan (ARC Centre of Excellence for Coral Reef Studies)
Keywords: Climate Change; Ocean Acidification; Performance; Oxygen Consumption; reef fish

King Abdullah University of Science and Technology - Competitive Research Grant

Genomic evidence for adaptation of marine fishes to ocean acidification

Indicative Funding: $536,574 over 3 years (administered by King Abudullah University of Science and Technology)
Summary: Ocean acidification is predicted to have far-reaching impacts on marine biodiversity, especially in vulnerable ecosystems such as coral reefs. Whether marine animals can adapt to the decreasing pH is uncertain and the likely molecular mechanisms responsible for such adaptation are unknown. Recent studies show that ecologically important behaviours of marine fishes can be impaired by CO2 levels projected to occur in the ocean before the end of this century. However, in a unique multi-generational experiment with a common coral reef fish, we have demonstrated that such individuals are more tolerant to high CO2 than others and that this tolerance is heritable. In this study we will use Next-Generation Sequencing to sequence the brain's genomes and transcriptomes from parents and their offspring to test for genetic adaptation in CO2 tolerance.
Investigators: V Orlando, Philip Munday, Michael Berumen and Jodie Rummer (King Abdullah University of Science and Technology and ARC Centre of Excellence for Coral Reef Studies)
Keywords: Ocean Acidification; Coral Reef Fish; Adaptation; Genome

Australian Research Council - Discovery Early Career Researcher Award

Evolutionary and environmental basis of CO2 tolerance in coral reef fishes

Indicative Funding: $358,536 over 3 years
Summary: This study will examine the effects of ocean acidification, which occurs due to increasing atmospheric CO2, on coral reef fishes. Physiological performance of fishes varies under elevated CO2, but behaviour is consistently, negatively impacted. This research will investigate evolutionary trade-offs between behaviour and performance, physiological mechanisms key to compromising, maintaining, or enhancing metabolic performance under elevated CO2, and the importance of habitat in how fish respond to elevated CO2. As fish play critical roles in marine ecosystems by structuring food webs and driving ecological processes, this information will be critical for predicating the effects of ocean acidification on marine ecosystems and biodiversity.
Investigators: Jodie Rummer (ARC Centre of Excellence for Coral Reef Studies)
Keywords: Ocean Acidification; Coral Reef Fishes; Adaptation

Supervision

Advisory Accreditation: I can be on your Advisory Panel as a Primary or Secondary Advisor.

These Higher Degree Research projects are either current or by students who have completed their studies within the past 5 years at JCU. Linked titles show theses available within ResearchOnline@JCU.

Current

The Mechanisms Underpinning Performance of Coral Reef Fishes Under Elevated Carbon Dioxide Conditions (PhD , Primary Advisor)
How Do Coral Reef Fishes Develop Into Athletes (PhD , Primary Advisor)
Quantifying Life History Energetics of an Oviparous Elasmobranch subject to future Warming Waters (PhD , Primary Advisor)

Completed

Gills develop early in coral reef fishes: respiratory and ionoregulatory processes (2019, Masters , Primary Advisor)
The effect of motorboat noise on early life stages of coral reef fishes (2018, Masters , Secondary Advisor)
The effects of suspended sediments on the physiology and performance of coral reef fishes (2019, PhD , Primary Advisor)
Climate change in a stable thermal environment: effects on the performance and life history of coral reef fish (2016, PhD , Secondary Advisor)
Ecological energetics of climate change for tropical sharks (2020, PhD , Primary Advisor)
Relationships between behavioral and physiological performance under elevated CO₂ in marine fishes (2019, PhD , Secondary Advisor)

Data

These are the most recent metadata records associated with this researcher. To see a detailed description of all dataset records, visit the JCU Research Data Catalogue.

BOUYOUCOS, I. (2020) Temperature effects on the abundance, growth, and metabolic rate of reef shark neonates. James Cook University
Prescott, L. (2020) Rapid gill development in coral reef fishes supports the 'ionoregulatory first' hypothesis. James Cook University
BOUYOUCOS, I. (2020) Responses of a reef shark to simulated ocean warming conditions. James Cook University
BOUYOUCOS, I. (2019) Evaluation of the physiological status of neonatal reef sharks under stress. James Cook University
Spady, B. (2018) Aerobic performance of two tropical cephalopod species unaltered by prolonged exposure to projected future carbon dioxide levels. James Cook University
Jain-Schlaepfer, S. (2018) Impact of motorboats on fish embryos depends on engine type. James Cook University
Jain-Schlaepfer, S. (2018) Boat noise does not alter metabolic performance of a newly settled coral reef fish. James Cook University
Munday, P. (2018) Behavioural data for Munday et al. 2014 Nature Climate Change. James Cook University
Rummer, J. (2017) Data from: Root effect haemoglobins in fish may greatly enhance general oxygen delivery relative to other vertebrates. James Cook University
Hess, S. (2017) Effects of suspended sediments on the predator escape performance and antipredator behaviour of a coral reef fish. James Cook University

Collaboration

The map shows research collaborations by institution from the past 7 years.
Note: Map points are indicative of the countries or states that institutions are associated with.