Demographic consequences of Asian disasters: family dynamics, social capital and migration patterns. This study of the long term demographic consequences of Asian disasters will contribute to development of more effective governmental policies on disaster mitigation, preparedness and reconstruction/recovery, thus assisting to reduce the human and material losses from natural disasters.
Drying and dying in Australia: extraordinary creatures and climate change 15 million years ago. Australia's globally distinctive mammals were confronted 15 million years ago by a climate plunge from lush greenhouse to dry icehouse conditions. In northern Queensland, in the World Heritage-listed cave known as AL90, fossil-rich deposits span this interval of change. Entombed are dozens of extraordinarily well-preserved skulls and articulated skeletons including a growth series from pouch-young to ....Drying and dying in Australia: extraordinary creatures and climate change 15 million years ago. Australia's globally distinctive mammals were confronted 15 million years ago by a climate plunge from lush greenhouse to dry icehouse conditions. In northern Queensland, in the World Heritage-listed cave known as AL90, fossil-rich deposits span this interval of change. Entombed are dozens of extraordinarily well-preserved skulls and articulated skeletons including a growth series from pouch-young to adults of a rare, possibly sloth-like marsupial as well as more familiar kangaroos, thylacines and bats. Our fossil research will help align Australian records of biotic change with global palaeoclimatic events and provide a benchmark for measuring the nature and rate of environmental and biotic change that continues to transform our nation.Read moreRead less
Environmental change, carbon cycling and human impact in tropical Australia. This fellowhip will provide the fundamental science outputs required to understand the complex linkages between terrestrial ecosystems, environmental change and human impact in the tropics - in Australia and globally - thereby assisting in
(i) predicting the response of tropical ecosystems to future environmental change and respond to the impacts of tropical climate variability
(ii) developing and validating method ....Environmental change, carbon cycling and human impact in tropical Australia. This fellowhip will provide the fundamental science outputs required to understand the complex linkages between terrestrial ecosystems, environmental change and human impact in the tropics - in Australia and globally - thereby assisting in
(i) predicting the response of tropical ecosystems to future environmental change and respond to the impacts of tropical climate variability
(ii) developing and validating methodologies for improved carbon sequestration, verifiable carbon accounting and emissions trading
(iii) achieving sustainability in the utilization of the natural resource base of tropical Australia by optimizing the balance between wealth creation and environmental impact
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Deliberative democracy and climate change: building the foundations of an adaptive system. This project will find mechanisms for improving public debate regarding climate change and the ability to respond to the challenge, as well as the politics surrounding it. It will make recommendations about the approaches needed to transform the issue and at the same time achieve better democratic outcomes.
Towards a climate theory of tropical cyclone formation. In Earth's current climate, about 80 to 90 tropical cyclones form every year around the globe, but the reasons why cyclones form at this rate are unknown. This project will use a combination of theoretical techniques and numerical simulation to elucidate the links between large-scale climate and the rate of tropical cyclone formation. A series of climate model experiments will be performed that also have the potential to improve confidence ....Towards a climate theory of tropical cyclone formation. In Earth's current climate, about 80 to 90 tropical cyclones form every year around the globe, but the reasons why cyclones form at this rate are unknown. This project will use a combination of theoretical techniques and numerical simulation to elucidate the links between large-scale climate and the rate of tropical cyclone formation. A series of climate model experiments will be performed that also have the potential to improve confidence in our predictions of tropical cyclone incidence in a future, changed climate.Read moreRead less
Tropospheric ozone and air quality in Australia. Ozone is an important greenhouse gas and an air pollutant that causes adverse health effects. This research will increase our understanding of changing ozone concentrations. In addition it will improve our ability to forecast episodes of poor air quality within Australia, thereby reducing the health impacts of atmospheric pollution events.
Uncoupling past salinity and temperature signals in the Indo-Pacific Warm Pool: implications for climate change in the Australian region. The tropical oceans and in particular the Indo-Pacific Warm Pool, immediately to Australia's north, play a key role in modulating global and Australian climate through El-Niño and related phenomena. Using a new microanalysis approach to analyse individual foraminifera from deep-sea cores, we will reconstruct past salinity and temperature variability within the ....Uncoupling past salinity and temperature signals in the Indo-Pacific Warm Pool: implications for climate change in the Australian region. The tropical oceans and in particular the Indo-Pacific Warm Pool, immediately to Australia's north, play a key role in modulating global and Australian climate through El-Niño and related phenomena. Using a new microanalysis approach to analyse individual foraminifera from deep-sea cores, we will reconstruct past salinity and temperature variability within the Warm Pool, and determine changing rainfall patterns and, ENSO and monsoon behaviour under climate conditions that lie outside modern records. This information is vital for understanding past climate and predicting the future intensity and frequency of El-Niño related drought and wet cycles in Australia.Read moreRead less
Methods for establishing cumulative CO2 emission budgets for Australia. Limiting global warming requires curbing cumulative carbon emissions. However, we do not know how the quasi-linear relationship between cumulative carbon dioxide emissions and maximal warming is modulated by other climate-relevant gases (for example, sulphur oxide or Methane) nor have we quantified the relationship in sufficient detail for aligning national and international policy strategies. This project will develop new m ....Methods for establishing cumulative CO2 emission budgets for Australia. Limiting global warming requires curbing cumulative carbon emissions. However, we do not know how the quasi-linear relationship between cumulative carbon dioxide emissions and maximal warming is modulated by other climate-relevant gases (for example, sulphur oxide or Methane) nor have we quantified the relationship in sufficient detail for aligning national and international policy strategies. This project will develop new methods to establish global emission budgets for various climate targets and likelihoods. Options for Australia’s share will be quantified on the basis of effort-sharing proposals. This research is vital for Australian policy makers, the energy sector, and the public in order to plan for coming decades.Read moreRead less
Southeast Asia's global economy, climate and the impact of natural hazards from the 10th to 21st centuries. This project's scope is uniquely broad and multidisciplinary, comprising collaborations between historians, archaeologists, seismologists and others. The aim is to analyse the development of south east Asia's vast and sophisticated economic system within the context of human-environment interactions, over a scale and time period which has been inadequately investigated.
Antarctic marine diatoms: Key to predicting the effects of global climate change on a temperature-sensitive ecosystem. This project aims to determine the effects of global climate change on Antarctic diatoms. Diatoms are a major component of the polar phytoplankton. They are sensitive to changes in their marine environment, detection of which is an essential part of the Antarctic climate change strategy. Understanding the environmental processes that cause natural variation in extant diatoms ....Antarctic marine diatoms: Key to predicting the effects of global climate change on a temperature-sensitive ecosystem. This project aims to determine the effects of global climate change on Antarctic diatoms. Diatoms are a major component of the polar phytoplankton. They are sensitive to changes in their marine environment, detection of which is an essential part of the Antarctic climate change strategy. Understanding the environmental processes that cause natural variation in extant diatoms will make it possible to reconstruct the response of fossil diatoms, preserved in marine sediments, to past climate change. This understanding is vital for predicting the effect of future anthropogenic warming on this ecosystem.Read moreRead less