In This Issue  
SIB-CMS Symposium
A whale of a tale!
SIB-lings in the news
   
 
 
 
Archived newsletters
Volume 59, September 2008  
Features

The Lovelock Lab

Associate Professor Catherine Lovelock and her lab are currently undertaking research that focuses on the ecology of coastal ecosystems. Cath is part of the Ecology Centre and the Centre for Marine Studies and is also a Senior Research Associate at the Smithsonian Environmental Research Center, Maryland.

The Lovelock Lab, which currently has a handful of PhD, honours and special project students, is involved in a range of projects, some of which explore the responses of coastal plant communities (macroalgae, mangroves and salt marshes) and the ecosystem services they provide to climate change and nutrient enrichment. The lab works over a wide range of sites that span climatic gradients, from tropical sites in north Queensland and the Caribbean to the arid zone in Western Australia. They also do a lot of work throughout Moreton Bay.

Recently they have been focusing on connectivity among habitats. In Exmouth Gulf they have been working out how the enormous salt flats contribute to productivity of the Gulf. In Moreton Bay they have been quantifying biofiltration services in mangroves and salt marshes. We are also investigating how grazing and nutrient enrichment influence macroalgal productivity. As salt marshes and mangroves are particularly exposed to sea level rise they have recently established a long term experiment to determine vulnerability of Moreton Bay wetlands to sea level rise and to investigate which factors contribute to their resilience.


 
Mangroves at Bocas del Toro, Republic of Panama.
Cath and Fernanda Adame, dawn at Giralia Station, WA.
Fishing the high intertidal habitat, Giralia Bay, WA. Photo - Helen Penrose.
Kyra Hay and Kim Millers setting up experiments on the algal community at Redcliffe, Moreton Bay.
 

SIB-CMS Symposium

In preparation for the merger of CMS and SIB, Peer Schenk is organising a symposium where academics can briefly introduce themselves and their research topics during a series of short presentations. It will be an ideal opportunity for all staff to get to know each other and will also encourage collaborations between academics, general staff and students.

When:
Thursday 30 October
Where: Room 139 Goddard Building (8)

All academics, general staff and students are encouraged to attend.

Please email Peer to confirm your attendance by 1 October.  
 
 

September Seminars

5th September
Karyn Johnson
School of Integrative Biology,
The University of Queensland
Host:parasite interactions: Antiviral responses in invertebrates

12th September
Bruce Kendall
University of California,
Santa Barbara
Population consequences of individual heterogeneity in demography and growth

19th September
Louise Kuchel
School of Integrative Biology,
The University of Queensland
A practical guide to teaching students to synthesize, evaluate and analyse

Talks are held from 1- 2pm in Room 139, Goddard Building (8)
Coordinator: Dr Cynthia Riginos



SIB Soccer


It appears to be a universal law that wherever biology minded people work together, at some stage a ball will appear and the nearest open space will become a soccer field. Perhaps it's a common inclination to run around in the open air, or just the best way to bridge language and shyness barriers, but some of the best communication between scientists, albeit not necessarily highly theoretical, seems to happen on this patch of grass...
Read more...  





Congratulations to Christine Beveridge and her partner Amanda Karpeles on the birth of their first son Liam Roy Karpeles - Beveridge. He arrived a little earlier then expected on Monday 1 September at 11.56am, weighing in at a tiny 1.410 kgs. We are hoping a little Ozmocote might come in handy. Mother and baby are both doing very well.

 
Administration Update

Miracle Workers


Gail Walter and Fiona Meek
We are delighted to congratulate Fiona Meek and Gail Walter who have each been declared a miracle worker. Over the last month, UQ Staff were invited to nominate one of their peers that inspired them with qualities such as exceptional communication, sharing knowledge, providing leadership and willingness to go above and beyond expectations. Fiona and Gail will be receiving their certificates on 10 September at a luncheon hosted by the Chancellor, Sir Llew, and the UQ Secretaries’ and Office Professionals’ Association (UQSOPA).
 
   

UQ Staff Development Program

The University runs a number of staff development training programs in a range of areas.
Monthly Bulletin...
 
 

SIB/CMS General Staff Meet

With the imminent merger of the Centre for Marine Studies and SIB, the administrative staff from both organisational units had a chance to meet each other and put faces to names. They enjoyed a wine and cheese afternoon in the newly refurbished Alumni Court on Friday 22 August.

 


Committee Updates

Postgraduate Studies

Research

 
Postgraduate Studies


Spotlight on our Postgraduates – Josh Smith

I have been a member of SIB for several years now and an active member of the Behavioural Ecology Research Group with Prof Anne Goldizen as a supervisor as well as Dr Mike Noad in the School of Veterinary Science within the Cetacean Ecology and Acoustics Lab. Before my PhD I obtained a Bachelor of Science degree with a major in marine biology from James Cook University (JCU) in Townsville. This degree introduced me to many aspects of marine biology and ecology within the tropical marine environment, but also to the subject of animal behaviour. It was at the end of this degree that I formulated my interest in underwater acoustics and undertook an Honours research degree at JCU investigating the use
of acoustics as a survey tool to obtain population abundance estimates for inshore dolphins. Read more...

Dean’s Commendation List

Congratulations to four of our 2007 PhD graduates, Dr Anna Kuballa, Dr Claire Larroux, Dr Sureeporn Nontachaiyapoom, and Dr David Souter who have been included in the Dean’s Commendation List for 2007.

The University of Queensland gives formal recognition, through the Dean’s Commendation List, to Research Higher Degree graduates whose theses receive examiners’ reports that attest to the outstanding quality and exceptionally innovative nature of the research described in the thesis.No more than 10% of graduating PhD or MPhil students are recognised this way each year.


Australasian Aquaculture 2008




Congratulations to three students from CMS/SIB on winning student presentation awards at the recent Australasian Aquaculture 2008 International Conference and Trade Show held in Brisbane. Our students claimed 3 out of the 5 student prizes for best presentations and posters.

Tim Green from Dr Andy Barnes Group: Identification of the molecular mechanisms involved in the resistance of Sydney rock oysters to disease.

Jessica Hill from Dr Andy Barnes Group: Potential new probiotic species from the mid-gut of the black tiger prawn (Peneaus monodon)
.

Darren Underwood from Dr Karyn Johnson’s Group: Vaccination and the immune response of penaeid prawns to Gill-associated virus.

The conference is held biannually and is the biggest combined aquaculture science and industry conference in the region, with all the major supply and production companies attending, along with state and federal government industry development and regulatory agencies and some of the world's leading scientists in the field. This was an excellent opportunity to showcase the diversity and quality of the research done here at UQ to the people that really matter - the end users.

 
 
 
Tim Green
 
Jessica Hill
 
Darren Underwood

SIB/CMS Postgraduate Poster Session

The 3rd annual SIB Postgraduate Poster Session, this year jointly run with the Centre for Marine Studies, will be held on the afternoon of Friday 31 October. Please mark this date in your diary! This forum showcases the range of research projects that our postgraduate students are carrying out to students and staff from the School and visitors from other Schools at UQ, government bodies and related industry. Students can benefit from presenting posters on their work by gaining experience at poster presentation, receiving feedback on their work from readers of their poster, getting to know more of our SIB/CMS postgraduate students and possibly winning a Best Poster Prize. We encourage postgraduate students at any stage of their work to present a poster. Lynn Pryor and Cynthia Riginos will hold a workshop on poster design for all interested students on 7 October at 1pm.

This year the session will be held on Halloween – any decoration ideas would be appreciated. Please direct any questions/suggestions about the Poster Session to Anne Goldizen, Peer Schenk or Gail Walter.



Current Biology Article
Marine sponge can almost build neurons



Unlike other animals, sponges lack a nervous system. Yet, according to surprising new findings by SIB PhD student Gemma Richards (in Bernie Degnan’s lab) and colleagues from France sponges nevertheless have the core genetic circuitry required for neurogenesis (G. S. Richards et al. (2008). Curr. Biol. 18, 1156-1161.). Gemma and the others found that the sponge Amphimedon expresses key genes that are required for nerve cell formation in complex animals, such as vertebrates and insects. Remarkably, injection of sponge neurogenic gene mRNA into frog embryos stimulated the formation of sensory neurons. Similar results were obtained from the transgenic expression of this gene in the fruit fly. In Amphimedon, the expression of this neurogenic gene circuitry appears to be in the globular cells found in the epithelia of sponge larvae. These cells also express information to build a synapse and are responsible for sensing the external environment, allowing Gemma and colleagues to suggest they are evolutionarily related to neurons.



Mandy Rasmussen attended the 5th International Symposium on Adventitious Root Formation




I attended the 5th International Symposium on Adventitious Root Formation symposium in June at Alcalá de Henares near Madrid in Spain. I was one of two Australian delegates and every continent was represented. Adventitious roots are roots that form on any aerial part of a plant as opposed to lateral roots which form from other roots. With topics ranging from the effects of phytohormones on root initiation in cuttings to biophysical effects to new techniques to observe root formation it was an incredibly useful week for me (my PhD investigates changes in phytohormones with age in trees since mature trees have difficulty forming adventitious roots).

I would like to thank the School of Integrative Biology for providing half of the funding for me to attend this fantastic week, I would also like to thank Christine Beveridge and the Centre for Integrative Legume Research for funding the rest.

Mandy Rasmussen



 
 
 
Research  


Alexander von Humboldt Foundation Travel Scholarship

Congratulations to Susanne Schmidt on receiving a travel scholarship for experienced researchers (within 12 years after completion of their PhD) from the Alexander von Humboldt Foundation. The scholarship will allow Susanne to spend a total of 6 months over the next 3 years in the laboratories of Humboldt fellows in Germany. Susanne will be using the travel fellowship to extend work on a recent exciting discovery that

Susanne and her family in Europe
plants can use a wide range of organic nitrogen sources for growth. Her research will make use of the expertise of research groups at the University of Freiburg (tree physiology and forest systems) and University of Hohenheim (molecular plant nutrition, crop systems) and link to research at UQ.

Other experienced “Humboldians” in SIB are Peter Gresshoff and Peer Schenk.
For more information visit the Alexander von Humboldt Foundation website.
 


11th Pacific Science Inter-Congress

France, French Polynesia, and the Pacific Science Association are pleased to announce the 11th Pacific Science Inter-Congress, which is oriented around the theme of “Pacific countries and their ocean facing local and global changes”.

The meeting will be held in Papeete, French Polynesia from 2 to 6 March 2009. The 11th Pacific Science Inter-Congress will be held in conjunction with the 2nd Symposium on French Research in the Pacific.
More information...
 
 
 

Nature Article

In a joint discovery with international colleagues, Phil Brewer, Liz Dun and Christine Beveridge from the Legume Centre in SIB have isolated a new plant hormone*. Strigolactone was previously known as a root-exuded, carotenoid-like compound that promotes symbiotic mycorrhizal growth. Striga and Orobanche parasitic weeds also use it as a seed germination queue. We found that our hyperbranching mutant lines in pea and Arabidopsis are strigolactone deficient, and when we applied strigolactone to mutant plants we were able to restore branching back to normal. The potential to stop or delay branching with a natural compound has opened up huge potential for applications in plant industries. The discovery has also greatly expanded our ability to understand the hormonal signals involved in plant architecture.

*Gomez-Roldan et al., Nature, 2008, doi:10.1038/nature07271


4th International Symposium
Breeding Research on Medicinal and Aromatic Plants


Theme of symposium: Biodiversity conservation and use of genetic resources. The symposium will be held June 17-21, 2009 in Ljubljana, Slovenia
More information...
 
 
Visitors

SIB staff and students would like to welcome the following visitor to the School.


  Zulima Tablado-Almela
As part of my PhD, I am working on population dynamics modelling and its applications to conservation biology. More specifically, I aim to understand the factors determining population numbers in European wild rabbits in order to design optimal strategies to preserve or manage their populations.
Home institution - Superior Council of Scientific Research of Spain (Donana Biological Station, CSIC)
Working with Hugh Possingham until 27 October
     
SIB-lings in the News


Jump-starting environmental monitoring
ScienceAlert Australia & New Zealand
The world is changing as global warming modifies terrestrial and marine environments at a rate unprecedented since the end of the last glacial period 11 500 years ago. Prof Hugh Possingham comments.

Dengue mozzies on notice
The Cairns Post
The Cairns Post - Page 14
Researchers may have uncovered the key to wiping out potentially deadly dengue fever and malaria by giving disease-carrying mozzies a taste of their own medicine. Prof Scott O'Neill comments.

Learning to weed out with insects
South West News - Page 26
Springfield Lakes State School pupils were given a lesson about weeds by a UQ student scientist last month. UQ PhD science student Nikki Sims visited the school on August 11 as part of the Commonwealth funded Scientists in Schools program.

Uni and Zoo refine croc research
Sunshine Coast Daily - Page 8
The UQ has continued its collaboration with Australia Zoo, capturing and tagging 15 large estuarine crocodiles in Far North Queensland in August. Prof Craig Franklin, from the School of Integrative Biology comments.

Science takes stock of threat to outback
The Australian - Page 22
A coalition of scientists, environmentalists and drovers has joined forces to campaign for the preservation of a vast network of outback stock routes they believe is being threatened by the NSW and Queensland governments. Prof Hugh Possingham, director of the UQ’s ecology centre, comments.

Sale of stock routes will result in loss of rare species of flora and fauna

Radio 2TM Tamworth; 2DU Dubbo
Experts say the sale of stock routes in NSW and Queensland will result in the loss of many rare species of flora and fauna. Nearly 500 ecologists are calling on NSW Premier Morris Iemma and QLD Premier Anna Bligh to protect the network. Mentions Prof Hugh Possingham, Director of the Ecology Centre, UQ. Duration: 1:05

Call for retention of the long paddock
Ballarat Courier - Page 10
Northern Daily Leader - Page 5
Townsville Bulletin - Page 13
S
cientists and conservationists say vital wildlife corridors will be lost forever if state governments sell off a network of stock routes in Queensland and NSW. Director of the UQ’s ecology centre Prof Hugh Possingham was one of the signatories to the Long Paddock Scientists’ Statement which is contained in an open letter to the premiers.

Saving the last long paddock
Daily Telegraph- Page 5
Dubbo News - Page 7
Courier Mail - Page 17
Courier Mail IQ - Page 71
Queensland Country Life - Page 8
Barrier Daily Truth - Page 6
Radio National; 4BC Brisbane; ABC Western Qld Longreach
Ecologists and wildlife scientists are calling on Qld Premier Anna Bligh to protect the over 3 million hectares of travelling stock routes. Mentions Prof Hugh Possingham of the UQ who comments.

Gatton Campus Column
Gatton Lockyer Brisbane Valley Star - Page 2
UQ researcher and lecturer Dr David Merritt has discovered Tasmanian cave glow-worms are energy conservationists: they switch their lights off at night-time.

Frogs on the dinosaur path
Sunday Mail - Page 23
Australian frogs are facing the biggest wildlife extinction threat since the disappearance of dinosaurs, with 14 of the most endangered species in Queensland. The warning comes from amphibian expert Natalie Hill, of Currumbin Wildlife Sanctuary, and UQ frog expert Prof Gordon Grigg.

More mill mergers on the cards
Queensland Country Life - Page 33
All go for GM cane: We will definitely grow genetically modified sugarcane commercially in the future, and it could be as soon as five years away, according to Dr TJ Higgins, deputy chief, CSIRO Plant Industry. His address toTully mill’s AGM made it clear that the pace needs to be picked up in developing GM varieties. Mentions a recent study by UQ’s Dr Lucy Carter concluded that benefits far outweigh risks. UQ’s Prof Robert Birch began conducting GM research in 2004 with financial help from CSR.

Genetically modified cane trials
ABC Radio North Qld Townsville
Trials of genetically modified cane have been taking place in the Burdekin over the past four years, and the Office of the Gene Technology Regulator (OGTR) is soon to decide whether they will issue a licence for the next phase of the research. UQ’s academic Prof Robert Birch is involved in the trials, which are in partnership with CSR Sugar. Birch says they have found no perceivable risk to the health of humans from gene transfer and says it is important to evaluate risk on a case by case basis. Birch says the term organic is open to debate, and that their aims are similar to the organic movement. Duration: 4:54

Plant hormone involved in regulating branch information
Canberra Times - Page 4
A newly discovered plant hormone is involved in regulating branch formation according to research published in Nature by a team of researchers from France and the UQ’s A/Prof Christine Beveridge comments.

Branch control
Courier Mail IQ - Page 72
ABC Radio South East SA (Mt Gambier)
UQ researchers have helped discover a new plant hormone able to control the number of branches on trees. A/Prof Christine Beveridge from the UQ Centre for Integrative Legume Research comments. Duration: 4:18

Research into tree hormone manipulation
ABC Radio Far North Cairns; ABC Radio Tropical North Mackay
Interview with A/Prof Christine Beveridge of the UQ, on research into tree hormone manipulation. Researchers at UQ have developed a method of restricting unwanted shoot growth in trees, which has the potential to cut down the need for pruning and other care of trees. The next step of the research is to see whether the technique is easily developed for application in agriculture. Duration: 6:36

Contraceptives for plants
Radio National
UQ researchers have said that they have discovered the equivalent of contraceptives for plants. Jason Jarvis, farmer; Chairman, Apple and Pear Council, NSW, says that this will mean large savings for farmers. A/Prof Christine Beveridge, Chief Investigator, describes how the discovery will effect the industry. Jarvis says that this is a welcome discovery if its proves its worth. Duration: 3:04

Dinosaur den
Geelong Advertiser - Page 17
Geelong will host a major dinosaur exhibition later this year, Hatching the Past, but the region’s links with dinosaurs go back a long way - at least 106 million years ago. Dr Steven Salisbury from the UQ School of Integrative Biology comments.

Oil will grow on trees in forests of future
Sunday Mail - Page 47
Researchers from the UQ have partnered with Origin Energy and Pacific Renewable Energy on several hectares of pilot plantations of Pongamia pinnata sometimes referred to as native wisteria at Roma and Caboolture. Prof Peter Gresshoff, an expert in plant biotechnology and biofuel at the University of Queensland comments.

Marine hot spots theory
Cairns Post - Page 42
The massive force of colliding continental plates could play a role in the rise and fall of reefs around the world, scientists say. Researchers from the Centre of Excellence for Coral Reef Studies at James Cook University scrutinised fossil and molecular evidence from oceans across the globe before publishing their findings in the journal Science this month. Prof John Pandolfi from the University of Queensland, comments.

LNP moves to lift ban on tree-felling
The Australian - Page 7
Queensland’s new Liberal National Party is set to ditch Labor’s ban on tree-clearing in a move that will anger moderate Liberals and complicate plans for the Rudd Government’s carbon trading scheme. Mentions UQ’s climate change expert Norman Duke who comments.

Microscopes
TV Channel 10 National Australia
Dr Bronwen Cribb states that she works in a building filled with microscopes. Cribb explains how microscopes work and outlines their history and use today. Duration: 3:05