1

People and ecosystems

Understanding of the links between coral reef ecosystems, the goods and services they provide to people, and the wellbeing of human societies.

2

Ecosystem dynamics: past, present and future

Examining the multi-scale dynamics of reefs, from population dynamics to macroevolution

3

Responding to a changing world

Advancing the fundamental understanding of the key processes underpinning reef resilience.

Coral Bleaching

Coral Bleaching

Coral Reef Studies

ARC Centre of Excellence for Coral Reef Studies
James Cook University Townsville
Queensland 4811 Australia

Phone: 61 7 4781 4000
Email: info@coralcoe.org.au

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Event

The real-time interaction of ecology and evolution on the reef: exploring the eco-evolutionary dynamics of reef building corals

When

Thursday, September 6th 2018, 12:00 to 13:00 hrs (AEST)

location
Building 19 (Kevin Stark Research Building) Room 106 (upstairs), JCU, Townsville; UWA: IOMRC Level 5 Boardroom
Presenter
Greg Torda
Greg Torda

Abstract: 

The long-standing paradigm that ecology and evolution play out on different timescales is increasingly challenged by recent studies that show real-time interaction of the two. Similarly to terrestrial examples, it is expected that eco-evolutionary dynamics define both the population trajectories and adaptive capacity of marine organisms. But contrary to the relative simplicity of terrestrial ecosystems, the complexity of the natural history of many marine taxa pose significant challenges for our attempts to understand how ecology and evolution interacts on short timescales in the sea. This seminar will explore some of these challenges through the example of reef-building corals, the ecosystem engineers of one of the most biologically diverse, socially, ecologically and economically valuable, and environmentally sensitive ecosystems of the planet. Recent global-scale disturbances have decimated coral populations worldwide, and whether these populations will be able to recover in an era of ever more frequent and severe perturbations is at the focus of global interest. I will discuss how density dependent mechanisms, ecological feedback loops, connectivity, complex reproductive strategies, and symbiotic relationships complicate ecological and evolutionary models that aim to predict the fate of coral reefs in the Anthropocene.

 

Biography: 

Dr. Greg Torda is a Research Fellow at the ARC Centre of Excellence for Coral Reef Studies with an interest in coral ecology and evolution. His research uses natural experiments (e.g. tropical cyclones, severe bleaching events) and environmental contrasts to understand how the coral holobiont adapts to a rapidly changing environment, and how interspecific differences in stress tolerance and adaptive capacity will alter the composition of benthic communities on tropical coral reefs in the Anthropocene. Originally from Hungary, Greg received his MSc degree in Zoology from Szent Istvan University in 2000, and his PhD from James Cook University in 2013.

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Coral Reef Studies

ARC Centre of Excellence for Coral Reef Studies
James Cook University Townsville
Queensland 4811 Australia

Phone: 61 7 4781 4000
Email: info@coralcoe.org.au