People

Professor Dustin Marshall

dustin2016Professor Dustin Marshall is head of the Marine Evolutionary Ecology Group in the School of Biological Sciences, Monash University.

Prior to working at Monash University, Dustin was at the University of Queensland, after a post-doctorate at the University of New South Wales and brief research stints at the Oregon Institute of Marine Biology.

Dustin is a senior editor at Functional Ecology and is an editor at Ecology Letters.

Dustin has published more than 200 scientific publications.

Research interests

I’m trying to understand how evolution, ecology and energy fluxes interact. It’s quite difficult but I think we are starting to make some progress. I work closely with Craig White on many of these questions. I hope to create a better understanding of why things are the size they are and use this knowledge to predict how biological systems will change in the future.

Monash University profile: Dustin Marshall

Google Scholar profile: Dustin Marshall

Dr Hayley Cameron (post-doctoral research fellow)

I am interested in the evolutionary ecology of life-histories, particularly within species. I combine manipulative experiments with statistical and population modelling approaches to better understand the forces that shape diversity in life-history strategies.

I am currently investigating how offspring size can determine the energetic costs of development across the tree of life.

In my PhD, I investigated how competitive and facilitative interactions among offspring of different sizes might maintain variation in offspring size at various biological scales –that is, both within clutches produced by the same female and among females from the same population.

Monash University profile: Hayley Cameron

Google Scholar profile: Hayley Cameron

Alex Blake (PhD candidate)

I am broadly interested in how natural populations and communities respond to change using both experimental and modelling approaches, and extracting actionable insights from this work for policy.

Harpacticoid copepods play an important role in the food webs of many semiaquatic, freshwater, and marine habitats. The Harpacticoid copepod Tisbe sp. is also used as high quality live feed in the aquaculture industry. In my PhD, I will be experimentally evolving Tisbe sp. to evaluate the eco-evolutionary response to food-rich and food-poor environments. I will couple this experimental work with integral projection models (IPMs) to predict future population dynamics.

Emily Richardson (PhD candidate)

I am interested in understanding the ecological and evolutionary consequences of particular life history strategies.

Most animal species develop via complex life cycles, passing through stages to reach maturity.

My PhD aims to investigate the evolution of complex life histories and whether ecological factors can predict when and why life history transitions occur.

Belinda Comerford (PhD candidate)

I aminterested in optimising the aquaculture of micro- and macro-algae for human consumption.

The aquaculture industry is growing at a rapid rate, supplying much of the world with sources of food, feed stocks and high-value chemicals. As a relatively novel space, the aquaculture industry has immense potential for optimization.

My PhD aims to explore experimental evolution can be used to enhance land-based aquaculture processes to produce desired traits and molecules at sustainable and productive rates.

Google Scholar profile: Belinda Comerford

Ashley Potter (PhD candidate)

I am interested in the causes and consequences of metabolic rate in sperm.

All metazoans reproduce sexually using sperm which means that they are extremely abundant. Sperm fulfils essential roles in reproduction and offspring success meaning they are not biologically inert as once thought.

The aims of my PhD are to take a macroevolutionary approach by looking at interspecific variation of sperm metabolism as it scales with size, and take a microevolutionary approach by investigating selection on metabolism as it covaries with other traits in several broadcast spawners.

Sam Ginther (PhD candidate)

I am broadly interested in different life-history strategies and their effect on the evolution of biological communities.

My PhD research examines reproductive effort across taxa and the consequences it may have on the flux of energy in biological systems.

Google Scholar profile: Samuel C Ginther

George Jarvis (PhD candidate)

I am interested in the effects of larval experience on adult performance.

For animals with multiple life stages, traits that benefit larval success are not always beneficial in later stages of development.

By comparing life history strategies among animals that differ in their developmental mode, I aim to identify the evolutionary mechanisms that facilitate ontogeny throughout complex life cycles.

Google Scholar profile: George Jarvis

Michaela Parascandalo (PhD candidate)

I am interested in evolutionary ecology and physiology.

During my PhD I will be taking advantage of the evolved lines of algae and copepods to investigate how size and resource supply affect metabolic rates and how interactions with other species impact these relationships.

I will use a combination of lab and field experiments to test my ideas.