JCU > Research Portfolio > Dr Jennifer Donelson

About

Jennifer has broad interests in the ecology and early life history of marine fishes, as well as the potential for animals to cope with future climate change. Her research to date has focused on the ecological impacts of climate change to marine fishes and the potential for species to acclimate to the predicted environmental changes. To tackle these questions she use temperature controlled aquarium systems to maintain fish under elevated temperatures for years and generations to test the longer term impacts of warming ocean on marine fish. Jenni utilizes state of the art aquariums systems at both Sydney Institute of Marine Science and James Cook University to test the impacts of elevated sea water temperature.

Jenni's research concentrates on understanding the importance and prevalence of developmental plasticity, when fish experience warmer conditions in the first months of life, as well as the potential for acclimation across generations, when parents and grandparents are kept under elevated temperature conditions for their entire life. Her continuing research will expand our knowledge of how marine fishes throughout Eastern Australia (temperate to tropical) may cope with climate change through both developmental and transgenerational acclimation.

Interests

Research

· Impacts of climate change on marine fishes · The ability of marine fish to acclimate and adapt to climate change · Developmental plasticity · Parental effects · Thermal ecology and evolution

Research Disciplines

Honours

Awards

2017 - Australian Society of Fish Biology Early Career Excellence Award
2016 - Australian Institute of Policy and Science Young Tally Poppy of Queensland Science Award
2013 - Virginia Chadwick Award for Excellence in Scientific Publishing
2012 - Winston Churchill Fellowship: Dr Dorothea Sanders and Irene Lee
2011 - Virginia Chadwick Award for Excellence in Scientific Publishing
2013 to 2016 - Chancellor's Postdoctoral Research Fellow, University of Technology Sydney
2008 to 2011 - CSIRO Marine Climate Impact and Adaptation Flagship Student 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

LaMonica L, Fox R and Donelson J (in press) Thermal sensitivity of juvenile rabbitfishes Siganus doliatus and S. lineatus (Siganidae): a key role for habitat? Coral Reefs, , DOI:10.1007/s00338-021-02146-2.
Spinks R, Bonzi L, Ravasi T, Munday P and Donelson J (2021) Sex- and time-specific parental effects of warming on reproduction and offspring quality in a coral reef fish. Evolutionary Applications, 14 (4), pp. 1145-1158, DOI:10.1111/eva.13187.
Liss K, Lopez L, Donelson J and Wong M (2020) Predator-prey interactions and metabolic rates are altered in stable and unstable groups in a social fish. Oikos, 129 (6), pp. 842-852, DOI:10.1111/oik.06690.
McMahon S, Parsons D, Donelson J, Pether S and Munday P (2020) Elevated temperature and CO? have positive effects on the growth and survival of larval Australasian snapper. Marine Environmental Research, 161, Article: 105054, DOI:10.1016/j.marenvres.2020.105054.
McMahon S, Parsons D, Donelson J, Pether S and Munday P (2020) Elevated CO₂ and heatwave conditions affect the aerobic and swimming performance of juvenile Australasian snapper. Marine Biology: international journal on life in oceans and coastal waters, 167 (1), Article: 6, DOI:10.1007/s00227-019-3614-1.
Ryu T, Veilleux H, Munday P, Jung I, Donelson J and Ravasi T (2020) An epigenetic signature for within-generational plasticity of a reef fish to ocean warming. Frontiers in Marine Science, 7, Article: 284, DOI:10.3389/fmars.2020.00284.
Djurichkovic L, Donelson J, Fowler A, Feary D and Booth D (2019) The effects of water temperature on the juvenile performance of two tropical damselfishes expatriating to temperate reefs. Scientific Reports, 9, pp. 1-9, DOI:10.1038/s41598-019-50303-z.
Donelson J, Sunday J, Figueira W, Gaitán-Espitia J, Hobday A, Johnson C, Leis J, Ling S, Marshall D, Pandolfi J, Pecl G, Rodgers G, Booth D and Munday P (2019) Understanding interactions between plasticity, adaptation and range shifts in response to marine environmental change. Philosophical Transactions of the Royal Society B: Biological Sciences, 374 (1768), Article: 20180186, DOI:10.1098/rstb.2018.0186.
McMahon S, Munday P, Wong M and Donelson J (2019) Elevated CO₂ and food ration affect growth but not the size-based hierarchy of a reef fish. Scientific Reports, 9, Article: 19706, DOI:10.1038/s41598-019-56002-z.
Spinks R, Munday P and Donelson J (2019) Developmental effects of heatwave conditions on the early life stages of a coral reef fish. Journal of Experimental Biology, 222 (16), DOI:10.1242/jeb.202713.
Bernal M, Donelson J, Veilleux H, Ryu T, Munday P and Ravasi T (2018) Phenotypic and molecular consequences of stepwise temperature increase across generations in a coral reef fish. Molecular Ecology, 27 (22), pp. 4516-4528, DOI:10.1111/mec.14884.
Bonebrake T, Brown C, Bell J, Blanchard J, Chauvenet A, Champion C, Chen I, Clark T, Colwell R, Danielsen F, Dell A, Donelson J, Evengård B, Ferrier S, Frusher S, Garcia R, Griffis R, Hobday A, Jarzyna M, Lee E, Lenoir J, Linnetved H, Martin V, McCormack P, McDonald J, McDonald-Madden E, Mitchell N, Mustonen T, Pandolfi J, Pettorelli N, Possingham H, Pulsifer P, Reynolds M, Scheffers B, Sorte C, Strugnell J, Tuanmu M, Twiname S, Vergés A, Villanueva C, Wapstra E, Wernberg T and Pecl G (2018) Managing consequences of climate-driven species redistribution requires integration of ecology, conservation and social science. Biological Reviews, 93 (1), pp. 284-305, DOI:10.1111/brv.12344.

More: ResearchOnline@JCU stores 49+ research outputs authored by Dr Jennifer Donelson from 2008 onwards.

Current Funding

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

Australian Research Council - Discovery - Future Fellowships

Phenotypic and adaptive responses to environmental change

Indicative Funding: $710,470 over 4 years
Summary: Projecting the response of species to future environmental change is essential for appropriate human management and conservation strategies. However, we currently lack knowledge on whether populations differ in their capacity to respond to climate change. This project will explore the capacity for various populations of reef fish to acclimate and adapt to ocean warming across generations and between populations. This project will also explore whether short term heatwave experience results in any adaptive benefits.
Investigators: Jennifer Donelson (ARC Centre of Excellence for Coral Reef Studies)
Keywords: acclimation; Adaptation; Fish; Plasticity; Pomacentridae

Ecological Society of Australia - Holsworth Wildlife Research Endowment

Incorporating evolutionary perspective into wildlife conservation: An assessment of local adaptation, genetic differentiation, and heritability in a reef fish (Acanthaochromis polyacanthus)

Indicative Funding: $6,695 over 1 year
Summary: For many sedentary organisms with low dispersal ability, response to climate change depends on their capacity for local adaptation and phenotypic plasticity to maintain populations in changing environmental conditions. These evolutionary processes may vary across populations, resulting in uneven responses to changes within a species? range. To understand a species? evolutionary trajectory under climate change it is important to quantify the magnitude of local adaptation, genetic differentiation, heritability, and phenotypic plasticity in populations throughout its range. This project aims to understand how these evolutionary processes vary across a latitudinal gradient in a reef fish (spiny chromis damselfish; Acanthochromis polyacanthus).
Investigators: Elliott Schmidt, Jennifer Donelson and Gergely Torda (ARC Centre of Excellence for Coral Reef Studies)
Keywords: Acclimation; Phenotypic plasticity; Climate change; Adaptation; Ocean warming

SeaWorld Research and Rescue Foundation Inc - Research Grant

Exploring the nexus between behaviour and physiology of coal reef fishes in a warming world

Indicative Funding: $39,887 over 3 years
Summary: With 15 or the warmest 16 years on record having occurred since 2001, mankind is already witnessing the devastating effects of rising ocean temperatures on coral reef ecosystems. This project will improve the accuracy of climate-sensitivity foecasts for key reef fisheries species by asking: can reef fishes use behaviour to buffer the effects of ocean warming? We go beyond conventional lab-based testing of species' thermal tolerances, utilizing advances in biotelemetry technology to obtain field measures of thermal ecology, and testing for thermal physiological plasticity over relevant timescales. Our research is the first in the world to explore the possibility of behavioural thermoregulation in reef fishes, and will provde an enhanced understanding of the impacts of climate change on reef ecosystems.
Investigators: Jennifer Donelson and Rebecca Fox (ARC Centre of Excellence for Coral Reef Studies, University of Technology and Sydney)
Keywords: Global Warming; thermal preference; Behavioural Thermoregulation; physiological plasticity

SeaWorld Research and Rescue Foundation Inc - Research Grant

Battle of the sexes in a warming ocean ? which parent has the greatest impact?

Indicative Funding: $18,051 over 1 year
Summary: Rising sea temperature poses a significant threat to coral reefs and their inhabitants. By 2050 ? 2100, sea surface temperature of coral reefs, including the Great Barrier Reef, is expected to increase by 1.5?C (IPCC 2007; 2013). While current populations of reef fish suffer when exposed short-term to elevated temperatures, future warming will occur over numerous generations for most species. Research has shown that the performance of fish improves when their parents also experience warmer conditions (known as transgenerational acclimation). The next key question is what combination of parental experience is required to obtain improved performance in the next generation (i.e. only mothers, fathers, or both parents)? This information will directly enhance our ability to predict generational rates of acclimation, especially where mating pairs are formed by individuals of diverse ages. As well as gain valuable insight into the mechanisms behind acclimation.
Investigators: Philip Munday, Jennifer Donelson and Rachel Spinks (ARC Centre of Excellence for Coral Reef Studies)
Keywords: Climate change; ocean warming; Parental Effects; Coral Reef; Reef Fish; reproduction

King Abdullah University of Science and Technology - Technology's Competititve Research Grant Program-Round 3 (CRG3)

Transcriptional program and the epigenome of transgenerational acclimation in reef fishes

Indicative Funding: $631,579 over 3 years
Summary: Transgenerational acclimation is a form of non-genetic inheritance in which the environmental conditions experienced by one-generation influences the performance of future generations in that environment. New studies show that the performance of juvenile fish at higher water temperatures is significantly improved when their parents also experienced the warmer temperature. However, the molecular mechanisms responsible for transgenerational thermal acclimation, and how it is controlled, are currently unknown. Genomic DNA methylation is a form of epigenetic inheritance that cells use to control gene expression, and recent evidence suggests that genome methylation can be driven by external signals in cells after birth as well as in adult cells. This raises the intriguing possibility that DNA methylation can serve as a mechanism for genomes to rapidly adapt to changing environments. Here we propose a unique multi-generational manipulative experiment for a common coral reef fish, Acanthochromis polyacanthus, with genome-wide measurements of gene expression and DNA methylation. Using an integrative analysis, we seek to identify molecular pathways responsible for transgenerational acclimation to rising ocean temperatures and to test the hypothesis that genomic DNA methylation serves as a central mechanism mediating transgenerational acclimation to climate change.
Investigators: Philip Munday, Jennifer Donelson, T Ravasi and T Berumen (ARC Centre of Excellence for Coral Reef Studies, College of Science & Engineering and King Abdullah University of Science and Technology)
Keywords: Climate Change; acclimation; Adaptation; coral reef; Marine Fish; Genomics

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

Effects of vessel noise on the behaviour and physiology of coral reef fishes (PhD , Secondary Advisor)
Phenotypic plasticity to ocean warming in coral reef fish: The importance of sex and exposure timing within and between generations (PhD , Secondary Advisor)
The Effect of Ocean Warming on the Behaviour and Fitness of Post-settlement Crown-of-Thorns Starfish (Acanthaster cf. solaris) (PhD , Secondary Advisor)
Incorporating evolutionary perspectives into conservation: an assessment of local adaptation, phenotypic plasticity, and interpopuation hybridization in a reef fish (Acanthochromis ployacanthus) (PhD , Primary Advisor)
Cleaner fish as a vector of parasites and influence of habitat degradation on cleaning symbiosis (PhD , Primary Advisor)
Do the effects of multiple environmental stressors depend on the timing of experience across generations? (Masters , Primary Advisor)
The effects of climate change on the growth and physiology of reef snappers (PhD , Primary Advisor)

Completed

Influence of elevated temperature on juvenile damselfish performance and their scope for adjustment through developmental plasticity (2017, PhD , Secondary Advisor)
Climate change in a stable thermal environment: effects on the performance and life history of coral reef fish (2016, 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 Research Data Australia.

LaMonica, L. (2020) Examining the thermal sensitivity of juvenile rabbitfishes, Siganus doliatus and S. lineatus (Siganidae). James Cook University
Spinks, R. (2020) Sex and time specific effects of ocean warming on reproductive and hatchling traits in a coral reef damselfish (Acanthochromis polyacanthus). James Cook University
Spinks, R. (2019) Developmental effects of heatwave conditions on the early life stages of a coral reef fish. James Cook University
Rodgers, G. (2018) In hot water: sustained ocean warming reduces survival of a low-latitude coral reef fish. James Cook University
Donelson, J. (2017) Data from: Transgenerational plasticity of reproduction depends on rate of warming across generations. James Cook University
Veilleux, H. (2017) Acanthochromis polyacanthus transcriptome. James Cook University
McMahon, S. (2017) Risky business: how elevated CO₂ and energetic resources affect anti-predator behaviour in a reef fish. James Cook University
Motson, K. (2016) Limited capacity for developmental thermal acclimation in three tropical wrasses. James Cook University
Rodgers, G. (2016) Thermosensitive period of sex determination in the coral reef damselfish Acanthochromis polyacanthus and the implications of projected ocean warming. James Cook University
Munday, P. (2012) Ocean acidification and the early life history development of a tropical marine 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.