Temperature sensitivity of soil respiration and its components. This project aims to demonstrate how temperate evergreen forests could buffer against climate change. Soil respiration returns around half the carbon taken up by forests to the atmosphere. This project will characterise and quantify how microbes and roots in soils depend on temperature and substrate supply, and so predict how rising temperatures and drought will affect forests as natural carbon sequestration sinks. This project will ....Temperature sensitivity of soil respiration and its components. This project aims to demonstrate how temperate evergreen forests could buffer against climate change. Soil respiration returns around half the carbon taken up by forests to the atmosphere. This project will characterise and quantify how microbes and roots in soils depend on temperature and substrate supply, and so predict how rising temperatures and drought will affect forests as natural carbon sequestration sinks. This project will resolve the roles of environmental drivers of soil respiration across forests; integrate mechanistic understanding of differing plant and microbial responses to temperature within a common modelling framework; and evaluate the implications of this knowledge in predictions of climatic impacts on terrestrial carbon cycling.Read moreRead less
Understanding the ecological resilience of nearshore marine communities. Our thinking about climate change and its effects on marine ecosystems is shifting from considering how we can prevent it occurring to understanding how natural systems might adapt to climate change, or how we might improve the ability of these ecosystems to recover, that is, their resilience to change. In many shallow water ecosystems, one or a few key species provide habitat structure that in turn determines the abundanc ....Understanding the ecological resilience of nearshore marine communities. Our thinking about climate change and its effects on marine ecosystems is shifting from considering how we can prevent it occurring to understanding how natural systems might adapt to climate change, or how we might improve the ability of these ecosystems to recover, that is, their resilience to change. In many shallow water ecosystems, one or a few key species provide habitat structure that in turn determines the abundance of a wide range of other species. This proposal will take two important temperate marine 'engineers' and identify the factors that make them most resilient.Read moreRead less
Testing the importance of large-scale climate factors to plant community assembly following land-use change. This project will examine the native plant species and functional diversity of Australia's rain forest communities to create a predictive framework of how plant communities recover following deforestation. Such a framework is key to focusing conservation efforts in degraded and multi-use landscapes.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882936
Funder
Australian Research Council
Funding Amount
$135,000.00
Summary
MEGA - Mobile Ecosystem Gas-exchange Analyser for Australian landscapes. This Mobile Ecosystem Gas-exchange Analyser will be able to continuously monitor water, energy, carbon and nitrogen exchange in a multitude of uniquely Australian ecosystems: from low-canopy forests (up to 20m) and afforested plantations to wetlands and agricultural grazing, cropping, horticulture and viticulture systems. This research capacity provides benefits and opportunities such as 1) community resource 2) monitoring ....MEGA - Mobile Ecosystem Gas-exchange Analyser for Australian landscapes. This Mobile Ecosystem Gas-exchange Analyser will be able to continuously monitor water, energy, carbon and nitrogen exchange in a multitude of uniquely Australian ecosystems: from low-canopy forests (up to 20m) and afforested plantations to wetlands and agricultural grazing, cropping, horticulture and viticulture systems. This research capacity provides benefits and opportunities such as 1) community resource 2) monitoring tool for carbon and water budgets 3) mobile process laboratory 4) data for model validation. The susceptibility and vulnerability of ecosystems to changing temperature and extended drought will be determined.Read moreRead less
Vulnerability of Australian savannas to climate change and variability. Australian savannas are productive and are culturally and biologically significant landscapes, but they are vulnerable to climate change. This project will determine savanna function (carbon and water balance) for the present and assess how sensitive they have been to past climate variability. The project will then address how they may respond to future climate change.
Evaluating the adaptive potential of organisms to respond to environmental change. The program utilizes technological advances to develop a gene inventory for climatic change adaptation, using, as model system, the vinegar fly from divergent climates along eastern Australia. The inventory will result in new methods for monitoring climatic change impact on populations, and for testing adaptive potential of organisms from threatened habitats. A key hypothesis is that these organisms have restricte ....Evaluating the adaptive potential of organisms to respond to environmental change. The program utilizes technological advances to develop a gene inventory for climatic change adaptation, using, as model system, the vinegar fly from divergent climates along eastern Australia. The inventory will result in new methods for monitoring climatic change impact on populations, and for testing adaptive potential of organisms from threatened habitats. A key hypothesis is that these organisms have restricted genetic options to counter environmental change, increasing extinction risk. The program investigates genetic adaptation to pollutants in midges, a key group for monitoring water health. By assessing evolutionary potential and DNA species markers, biological signatures of aquatic pollutants should result.Read moreRead less
An Integrated Assessment of the Impacts of Climate Change on Vegetation in the Victorian Alps. This project will integrate novel approaches from experimental ecology, genetics and ecological monitoring to evaluate the potential effects of climate change on biodiversity in the Victorian Alps. Warming of alpine landscapes is increasingly likely, yet the potential impacts are poorly understood. We will examine the responses of key plant species to experimental warming, asses their inherent genetic ....An Integrated Assessment of the Impacts of Climate Change on Vegetation in the Victorian Alps. This project will integrate novel approaches from experimental ecology, genetics and ecological monitoring to evaluate the potential effects of climate change on biodiversity in the Victorian Alps. Warming of alpine landscapes is increasingly likely, yet the potential impacts are poorly understood. We will examine the responses of key plant species to experimental warming, asses their inherent genetic capacity to adapt to changing environmental conditions, and asses the consequences of individual species responses for broader habitat change using simulation modelling. The project will result in a sound framework for monitoring management strategies that anticipate climate change in the Australian Alps.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE210100492
Funder
Australian Research Council
Funding Amount
$462,720.00
Summary
Robust strategies to achieve sustainable savannas under rapid global change. This project aims to design approaches for financial incentive programs that are robust to uncertainties in global climate and economic change, while delivering multiple ecosystem services. Despite billions of dollars allocated to landholders, these schemes have not been evaluated under a range of potential futures. This project expects to incorporate an unprecedented range of uncertainties into incentive program design ....Robust strategies to achieve sustainable savannas under rapid global change. This project aims to design approaches for financial incentive programs that are robust to uncertainties in global climate and economic change, while delivering multiple ecosystem services. Despite billions of dollars allocated to landholders, these schemes have not been evaluated under a range of potential futures. This project expects to incorporate an unprecedented range of uncertainties into incentive program design, and test program performance using spatial simulations of Australia’s dynamic savanna rangelands. This should lay the groundwork for applications to other environments facing similarly uncertain futures, and may prove vital to ensure we can adapt and thrive in a changing climateRead moreRead less
Practical utility of new classes of species distribution models. This project aims to improve species distribution modelling practice by developing new tools and determining the net value of competing approaches under realistic data-availability scenarios and for real applications. Expected outcomes are clear protocols for using process-based distribution models in biodiversity management. This will have significant benefits, such as equipping researchers, governments and land managers with tool ....Practical utility of new classes of species distribution models. This project aims to improve species distribution modelling practice by developing new tools and determining the net value of competing approaches under realistic data-availability scenarios and for real applications. Expected outcomes are clear protocols for using process-based distribution models in biodiversity management. This will have significant benefits, such as equipping researchers, governments and land managers with tools and guidance necessary for better prediction of distributions, enabling them to efficiently allocate public resources while also protecting biodiversity and natural assets.Read moreRead less
Special Research Initiatives - Grant ID: SR200100005
Funder
Australian Research Council
Funding Amount
$36,000,000.00
Summary
Securing Antarctica's Environmental Future. This program aims to deliver unprecedented research capability for securing Antarctic environments in the face of uncertain change.
By integrating a highly skilled team with new approaches and breakthrough technologies, the program anticipates discovery science, enhanced environmental forecasting and optimised decision-making to advance Australia’s position as an influential Antarctic nation.
Expected outcomes include better environmental management ....Securing Antarctica's Environmental Future. This program aims to deliver unprecedented research capability for securing Antarctic environments in the face of uncertain change.
By integrating a highly skilled team with new approaches and breakthrough technologies, the program anticipates discovery science, enhanced environmental forecasting and optimised decision-making to advance Australia’s position as an influential Antarctic nation.
Expected outcomes include better environmental management, unparalleled strategic decision-support for an effective Antarctic Treaty, and new minds to address Antarctica’s new challenges.
Anticipated benefits are the means to transform environmental forecasting and management in the Antarctic, for Australia, and to the advantage of global security.Read moreRead less