Events and Seminars
Events, visits and seminars - bringing people and research together

- Special Guest Visits
- Research Seminar Series
- Professional Masterclasses
- 2012 Launch
- Past Seminar Topics
Special Guests At The Hawkesbury Institute
The Hawkesbury Institute sees regular visits and tours by high-profile people and organisations from right around the world. They come to find out more about the unique, groundbreaking work of the Institute and its people and facilities.
In the coming months, we are privileged to have visits by:
- Major General Michael Jeffery (Thursday 22nd August) is the newly appointed Advocate for Soil Health. Major General Jeffery was formerly the Governor-General and now champions approaches to soil management that enhance soil and environmental health.
- Guests from the Institute of Forestry Australia (IFA) are also scheduled to visit the Institute as part of their regular program of site visits (Wednesday 28th August).
Research Seminar Series
The Institute runs a regular program of research seminars by our own researchers and special guests from Australian and international partners and collaborators.
These seminars provide an ideal environment for sharing research approaches and findings. Please join us in the L9 Lecture Theatre on ground floor from 3pm unless otherwise marked.
Upcoming seminars in this series are:
- Monday, 12 August 4.00 pm - Dr Mark Hassall, University of East Anglia. "Perception and Reality: Harvesting Polar Bears in the Face of Climate Change"
- Wednesday, 14 August - Dr Anya Salih , School of Science & Health UWS
- Wednesday, 21 August - Prof Sharon Robinson, University of Wollongong
- Wednesday, 28 August - Assoc. Prof. David Eldridge, UNSW
- Wednesday, 4 September - Dr Martin de Luis, University of Zarazoga (Visiting Fellow, HIE)
Wednesday, 14 August 3.00 pm - Plant-coral host symbiosis: light modulation to optimize photosynthesis and reduce photostress at microcellular scales and during coral bleaching
Dr Anya Salih, Confocal Bio-Imaging Facility & School of Science and Health, University Western Sydney
Coral tissues are strikingly patterned by a multitude of fluorescent proteins (FPs). I will describe my research into the photobiological function of FPs in light energy amplification, dissipation and regulation via morphological, cellular and molecular adaptations and their effects on photosynthetic efficiency.
Corals depend on sunlight for the photosynthesis of their intracellular microalgal symbionts and evolved to be highly efficient at capturing solar energy. Underwater solar intensities vary strongly by orders of magnitude and the lensing effect of waves can produce extremely powerful light flashes. Under conditions of too much light the photosynthetic activity of symbiotic microalgae leads to the build-up of oxidative stress, but when light is limited, corals are deprived of energy.
Coral bleaching, or the loss of the endosymbionts due to the build up of oxidative stress during periods of seawater warming, is an ecologically devastating global phenomenon occurring on coral reefs in response to climatic changes. Cellular and PSII damage was less severe in fluorescent coral phenotypes of the Great Barrier Reef and Lord Howe Island reefs following experimental and natural mass bleaching.
By forming dynamic photoregulating systems, FPs reduced photoinhibition and cellular damage from the stressful effects of elevated temperature, exacerbated by high light. Nature has produced a dazzling array of outstanding optical and molecular properties of FPs and a variety of photobiological functions that are only becoming apparent in the last decade. The evolutionary pressures that led to the origin of FPs in marine organisms can be explored in designing novel biophotonic and solar cell devises.
I will briefly describe several biomimetic applications of FPs based on their light tuning properties within the biophotonic system made up of the coral–algal symbiotic association.
Wednesday, 21 August - Detecting climate change impacts on Antarctic terrestrial communities
Prof Sharon Robinson, University of Wollongong
Antarctica has experienced major changes in temperature, wind speed and stratospheric ozone levels over the last 50 years. However until recently continental Antarctica appeared to be little impacted by climate warming, thus biological changes were predicted to be relatively slow.
Detecting the biological effects of Antarctic climate change has been hindered by the paucity of long-term data sets, particularly for organisms that have been exposed to these changes throughout their lives. We have shown that radiocarbon signals preserved along shoots of the dominant Antarctic moss flora can be used to determine accurate growth rates over a period of several decades, allowing us to explore the influence of environmental variables on growth and providing a dramatic demonstration of the effects of climate change.
This work has revealed evidence of a drying trend in several of the extensive moss beds in the Windmill Islands region of East Antarctica. Free water is critical for moss growth and the length of the summer growing season is predominantly influenced by the length of time that water is available (a function of both snow bank inputs and the extent and severity of seasonal melt).
Developing methodologies to monitor key environmental drivers such as water availability and moss health parameters as well as species composition across larger spatial scales is a key aim of our research. Long-term monitoring of vegetation communities along a moisture gradient at two sites in East Antarctica commenced in 2003 using three complementary sampling regimes; turf water content, digitally determined broad scale percent cover of vegetation and finer scale relative abundance of species, but these methodologies are labour intensive and limited to relatively small-scale plots.
Recently we have also incorporated the use of unmanned aerial vehicles and high spatial resolution imaging spectroscopy to develop efficient methodologies to monitor Antarctic vegetation health and composition at a larger scale. These technologies could be invaluable in the development of an Antarctic terrestrial observing network.
Scheduled and potential seminars can be obtained by contacting a member of the HIE Seminar Committee:
- Dr Matthias Boer
- Dr Uffe Nielsen
- Dr Christopher Turbill
- David Thompson
Soils Masterclass - 13-14 August 2013
Please join us on Tuesday 13 and Wednesday 14 August 2013 for a new Soil Biology Masterclass. In this masterclass, leading Institute researchers will show you the very latest in soil biology research and how correct management of the soil can optimise plant productivity and better manage soil nutrients, water and energy inputs.
Please note that this masterclass is by invite only. To request an invite to this or future classes, please email Dr Jasmine Grinyer on j.grinyer@uws.edu.au.
Download the flier(opens in a new window).
Launch Of The Hawkesbury Institute for the Environment - April 2012
The University of Western Sydney's Hawkesbury Institute for the Environment was officially opened on 4 April 2012 by Senator Chris Evans, Minister for Tertiary Education, Skills, Science and Research.
The Hawkesbury Institute for the Environment's extensive facilities, in Richmond NSW, are dedicated to researching the impact of climate change on Australia's precious land resources - native forest ecosystems, managed forests and agricultural lands.
The Institute's research facilities were developed as a result of a $40 million grant from the Australian Government as part of its Education Investment Fund, together with funding from the University of Western Sydney.
Read more about the HIE launch and the research of the Institute in the UWS media release or check out the Launch Image Gallery.
Past Seminars From 2013 and 2012
2013 Talks
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2012 Talks
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