Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100180
Funder
Australian Research Council
Funding Amount
$150,000.00
Summary
An Australian fluid-inclusion facility for climate-change science. Understanding past temperature and rainfall changes is essential for improving climate projections. The proposed facility will generate new palaeotemperature and palaeorainfall information from cave deposits, leading to a better understanding of natural climate variability and change.
Cyclones, storm tracks and precipitation over the globe, and their sensitivity to climate change. The project will explore in detail the intimate connection across the globe between storms, storm tracks and precipitation and the changes in these key aspects of weather and climate. Expected outcomes are an improved understanding of trends and outlooks for southern Australian and European weather and precipitation.
Examining the vulnerability of ocean carbon biogeochemistry in a high CO2 world. Rising CO2 levels in the atmosphere from human activity is changing the biogeochemistry of the ocean, with large potential consequences on future atmospheric CO2. This work will explore these changes and will result in a more complete understanding of how the ocean will either accelerate or delay the increase in atmospheric CO2.
Next-generation vegetation model based on functional traits. Global vegetation models try to answer big questions, such as the effects of climate change and carbon dioxide (CO2) on ecosystems and vice versa. But as present models are outdated and give inconsistent results, the project is planning a new, more robust model that will fully exploit recent advances in plant functional ecology and earth system science.
Discovery Early Career Researcher Award - Grant ID: DE130101336
Funder
Australian Research Council
Funding Amount
$374,354.00
Summary
Inter-ocean exchange around Australia and its relation to regional and global climate. The flow of water from the Pacific to the Indian Ocean is important to both regional and global climate. Most of the water flows through the Indonesian Archipelago, but there is also a westward flow south of Tasmania. We will study the dynamics of this inter-ocean exchange and investigate how it impacts regional climate and marine ecosystems.
Are proposed land-based sinks for greenhouse gases resilient to climate change and natural variability? One strategy to reduce the scale of future climate change is to enhance the storage of carbon in vegetation and soils. Evidence suggests carbon stored in vegetation and soils is itself vulnerable to climate change, placing this stored carbon at risk; this project will assess this risk to advise on the reliability of using terrestrial systems as carbon sinks.
Reconstructing changes in atmospheric circulation over the mid-latitudes of the Southern Hemisphere during the past 3000 years. The climate of the mid-latitudes of the southern hemisphere is of global significance and yet past changes have proved difficult to reconstruct due to the dearth of records. Working across the Southern Ocean region using tree rings, lake sediments and ice cores, the project will produce the first comprehensive reconstruction spanning the last 3000 years.
Discovery Early Career Researcher Award - Grant ID: DE130100663
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Understanding the termination of El Nino-Southern Oscillation events. Australia's climate is extreme, with significant drought and flooding events driven by cycles of the El Nino-Southern Oscillation (ENSO). This study will improve our understanding of the termination of ENSO events and lead to better inter-seasonal climate forecasting, aiding the sectors reliant on accurate climate prediction.
Back to the Future: Interglacial Warming and the West Antarctic Ice Sheet . The Antarctic is highly-sensitive to abrupt changes caused by the passing of tipping points within the climate system. Crucially, the instrumental record is too short to resolve major uncertainties surrounding future warming. The Last Interglacial (125,000 yrs ago) was 2°C warmer than today and experienced 6-11 m higher global sea levels. The role of Antarctica is vital for constraining sea-level projections. This Austra ....Back to the Future: Interglacial Warming and the West Antarctic Ice Sheet . The Antarctic is highly-sensitive to abrupt changes caused by the passing of tipping points within the climate system. Crucially, the instrumental record is too short to resolve major uncertainties surrounding future warming. The Last Interglacial (125,000 yrs ago) was 2°C warmer than today and experienced 6-11 m higher global sea levels. The role of Antarctica is vital for constraining sea-level projections. This Australian-led international project aims to determine the mechanisms and impacts of past interglacial Antarctic warming up to 2°C (relative to pre-industrial). Innovative techniques integrating horizontal ice cores and high resolution marine records will help identify polar tipping points and better plan for impacts in Australia.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL100100195
Funder
Australian Research Council
Funding Amount
$2,981,452.00
Summary
Tipping points in Records of Extreme Events in Australasia: Using the Past to Understand and Plan for Abrupt Future Climate Change. This project will generate the fundamental science outputs required to extend historical records of change and understand the complex linkages between Australian and global atmospheric, terrestrial and marine processes in the climate system, thereby assisting in: (i) identifying the mechanisms of past and future climate variability; (ii) developing and validating me ....Tipping points in Records of Extreme Events in Australasia: Using the Past to Understand and Plan for Abrupt Future Climate Change. This project will generate the fundamental science outputs required to extend historical records of change and understand the complex linkages between Australian and global atmospheric, terrestrial and marine processes in the climate system, thereby assisting in: (i) identifying the mechanisms of past and future climate variability; (ii) developing and validating methodologies for improved climate reconstruction and robust chronological frameworks; (iii) predicting the response of Australian ecosystems to future climate change; and (iv) communicating the research outputs to the general public and state, national and international decision makers, helping scientific understanding and aiding resource management.Read moreRead less