450 Million year history of plant gas exchange capacity and the role of atmospheric carbon dioxide. Our planet faces an increase in atmospheric carbon dioxide that is unprecedented in human history, but has occurred in ancient times. By studying the relationship between past changes in atmospheric carbon dioxide, plant gas exchange and climate we will gain powerful global insight into future scenarios of continental carbon and water fluxes. This global perspective is essential for Australia to a ....450 Million year history of plant gas exchange capacity and the role of atmospheric carbon dioxide. Our planet faces an increase in atmospheric carbon dioxide that is unprecedented in human history, but has occurred in ancient times. By studying the relationship between past changes in atmospheric carbon dioxide, plant gas exchange and climate we will gain powerful global insight into future scenarios of continental carbon and water fluxes. This global perspective is essential for Australia to assess its vulnerability to global climate change in relation to other nations, thereby informing national planning of landscape resource use, including primary industry, water infrastructure and carbon trading.Read moreRead less
Developing a mechanistic basis for coral reef conservation. This project aims to provide an evidence base for coral reef management to be targeted towards regions at greatest risk, and those that have the greatest capacity for acclimation under near-future climate change. This project will undertake an innovative trans-disciplinary analysis of coral thermal tolerance and the implications for targeted coral reef conservation to mitigate the impacts of climate change across the Great Barrier Reef ....Developing a mechanistic basis for coral reef conservation. This project aims to provide an evidence base for coral reef management to be targeted towards regions at greatest risk, and those that have the greatest capacity for acclimation under near-future climate change. This project will undertake an innovative trans-disciplinary analysis of coral thermal tolerance and the implications for targeted coral reef conservation to mitigate the impacts of climate change across the Great Barrier Reef (GBR). The project will provide significant benefits, by assisting in the maintenance of the goods and services (tourism, fisheries, shoreline protection) provided to Australia by the GBR.Read moreRead less
How does the interaction between environmental drivers determine the impact of global change on animals? There is an urgent need to determine how vulnerable natural populations are to simultaneous changes in more than one environmental driver. This project will take an integrative approach, using molecular, physiological and ecological tools, to determine whether cellular responses to the interaction between UV-B radiation and temperature vary between populations, and within individuals over tim ....How does the interaction between environmental drivers determine the impact of global change on animals? There is an urgent need to determine how vulnerable natural populations are to simultaneous changes in more than one environmental driver. This project will take an integrative approach, using molecular, physiological and ecological tools, to determine whether cellular responses to the interaction between UV-B radiation and temperature vary between populations, and within individuals over time. This project will bridge the gap between physiology and ecology by testing whether molecular responses translate into fitness benefits for the organism to gain an understanding at a level that is relevant for conservation. Read moreRead less
Resilience of eucalypts to future droughts. This project aims to examine how resilient Eucalyptus species are to future droughts by combining data synthesis, manipulative experiments and modelling. Climate change is expected to increase the frequency, magnitude and duration of future droughts, with major environmental and socio-economic consequences for Australia. Current predictive capacity is extremely limited: experiments are limited in scale and cannot capture important global change interac ....Resilience of eucalypts to future droughts. This project aims to examine how resilient Eucalyptus species are to future droughts by combining data synthesis, manipulative experiments and modelling. Climate change is expected to increase the frequency, magnitude and duration of future droughts, with major environmental and socio-economic consequences for Australia. Current predictive capacity is extremely limited: experiments are limited in scale and cannot capture important global change interactions, whilst models do not represent the functional characteristics and adaptions of eucalypts. This project will develop a strong evidence- and process-based understanding to quantify the functional behaviour of drought-adapted Eucalyptus species and leverage this insight to make future model projections.Read moreRead less
Disperse or die: the evolution of dispersal ability in a changing climate. Whether or not climate change will affect a species depends upon the ability of ecological communities to track climate change. Species that rapidly shift their range in response to climate change will not be unduly affected, whereas species that are stuck in one place are at extreme risk from a changing climate (they must either adapt, or perish). We need, therefore, a firm understanding of how, and how rapidly, specie ....Disperse or die: the evolution of dispersal ability in a changing climate. Whether or not climate change will affect a species depends upon the ability of ecological communities to track climate change. Species that rapidly shift their range in response to climate change will not be unduly affected, whereas species that are stuck in one place are at extreme risk from a changing climate (they must either adapt, or perish). We need, therefore, a firm understanding of how, and how rapidly, species shift their range. This project will develop a universal framework within which to model species' responses to climate change. As such, the project will contribute greatly to how we plan for, and manage, the effects of climate change.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.
Australian savannah landscapes: past, present and future. Australian savannahs are productive and culturally and biologically significant landscapes but are vulnerable to climate change. The project will determine savannah 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.
Dispersing myths; Characterising human migration through Asia . The human journey across the globe is one of our greatest achievements, yet the archaeological evidence for the earliest migrations is poorly dated, plagued by uncertainty and often overlooked. This project aims to characterise the nature of early human dispersals across Asia en route to Australasia by going beyond the timing and identification of human evidence to explore their behaviour, health and adaptability. Reconsidering ear ....Dispersing myths; Characterising human migration through Asia . The human journey across the globe is one of our greatest achievements, yet the archaeological evidence for the earliest migrations is poorly dated, plagued by uncertainty and often overlooked. This project aims to characterise the nature of early human dispersals across Asia en route to Australasia by going beyond the timing and identification of human evidence to explore their behaviour, health and adaptability. Reconsidering early migrations within their environmental context will allow an assessment of their feasibility and address the disparity between the genetic and physical evidence. By elucidating the story of the greatest human journey we will develop a new understanding and appreciation of our survival and adaption capabilities.Read moreRead less
Future fisheries under climate change: the missing role of zooplankton. This project aims to develop the first global ecosystem model with a more realistic representation of zooplankton. Fish are the main source of protein for 3 billion people, yet fish catches are declining. Current models of future fish biomass under climate change do not consider the complex role that zooplankton play in transferring energy from phytoplankton to fish. By resolving the link between phytoplankton and fish, this ....Future fisheries under climate change: the missing role of zooplankton. This project aims to develop the first global ecosystem model with a more realistic representation of zooplankton. Fish are the main source of protein for 3 billion people, yet fish catches are declining. Current models of future fish biomass under climate change do not consider the complex role that zooplankton play in transferring energy from phytoplankton to fish. By resolving the link between phytoplankton and fish, this project will vastly improve estimates of future global fisheries production and regional variation. Such knowledge is vital for future food security in Australia and globally, and also to understand the role of zooplankton in carbon export in the ocean.Read moreRead less
How climate-resilient are our temperate fisheries species? This project assesses the resilience of our temperate fisheries species to climate change. Using natural warming hotspots and volcanic CO2 vents we study populations of fisheries species that are already pre-adapted to future climate, and therefore could act as key populations for replenishment of future fisheries stocks. An innovative and interdisciplinary approach combines the ecology, genetics, behaviour, and physiology of fisheries s ....How climate-resilient are our temperate fisheries species? This project assesses the resilience of our temperate fisheries species to climate change. Using natural warming hotspots and volcanic CO2 vents we study populations of fisheries species that are already pre-adapted to future climate, and therefore could act as key populations for replenishment of future fisheries stocks. An innovative and interdisciplinary approach combines the ecology, genetics, behaviour, and physiology of fisheries species to evaluate their climate resilience. An advanced food web model will be developed to forecast changes to fisheries production in a future world. This provides a much-improved forecast of climate adaptation and managing future biodiversity and fisheries species through resilient genes and populations.Read moreRead less