Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989072
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
High throughput nitrogen analysis for ecological studies. Australian environments are unproductive partly because they contain little Nitrogen (N) and changes in atmospheric CO2 will exacerbate this. Furthermore, animals cannot extract all the N from the plants they eat. An assay has been developed that measures how much they can extract (available N) and it is intended to use it to measure habitat quality and the effects of climate change over large tracts of land. This requires thousands of ....High throughput nitrogen analysis for ecological studies. Australian environments are unproductive partly because they contain little Nitrogen (N) and changes in atmospheric CO2 will exacerbate this. Furthermore, animals cannot extract all the N from the plants they eat. An assay has been developed that measures how much they can extract (available N) and it is intended to use it to measure habitat quality and the effects of climate change over large tracts of land. This requires thousands of N analyses. The equipment we are requesting - a LECO combustion analyser, allows us to analyse samples quickly and safely and uses fewer chemicals and much less water than do traditional machines.Read moreRead less
Change ecology - gaining broad-scale, timely biodiversity knowledge in a time of uncertainty. Australians are confronted daily with the consequences of changes wrought by human over-exploitation of natural resources. Our capacity to track and respond to change is very limited and slow. Thus, rapid deterioration of ecologically important aspects is detected late and is not reflective of the general state because knowledge is derived from small-scale measurements that are difficult to generalize. ....Change ecology - gaining broad-scale, timely biodiversity knowledge in a time of uncertainty. Australians are confronted daily with the consequences of changes wrought by human over-exploitation of natural resources. Our capacity to track and respond to change is very limited and slow. Thus, rapid deterioration of ecologically important aspects is detected late and is not reflective of the general state because knowledge is derived from small-scale measurements that are difficult to generalize. We will build a capacity for providing large-scale knowledge of vegetation condition and flow-on effects on biodiversity, which also will allow us to make informed assessments of the ecological consequences of some existing (climate change, drying) and imminent (biofuel plantings) drivers of change.Read moreRead less
ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to deter ....ARC Research Network for Understanding and Managing Australian Biodiversity. Biodiversity research is strong in Australia but is highly uncoordinated and, along with recent major breakthroughs in both theory and techniques, has highlighted the need for a Network to properly integrate research and focus it on the most appropriate scale. This Network aims to bring together a diverse spectrum of highly experienced and early career researchers to pool their ideas and expertise to allow them to determine how best to describe Australia's current biodiversity and the biological and environmental history leading up to the present. A major outcome will be the ability to predict the impacts of environmental change on biodiversity to assist management decisions across Australia, with lessons of global importance.Read moreRead less
A multidisciplinary research program to assess limiting factors and predict impacts of climate change for endangered Australian orchids. Climate change poses a significant threat to biodiversity. Australian sexually deceptive orchids are dependent on obligate and specialised interactions with pollinators and fungi. Consequently, they may face a high risk of extinction if climate change uncouples these interactions. Thus orchids provide an important bio-indicator of change. The tools and expertis ....A multidisciplinary research program to assess limiting factors and predict impacts of climate change for endangered Australian orchids. Climate change poses a significant threat to biodiversity. Australian sexually deceptive orchids are dependent on obligate and specialised interactions with pollinators and fungi. Consequently, they may face a high risk of extinction if climate change uncouples these interactions. Thus orchids provide an important bio-indicator of change. The tools and expertise developed will contribute directly to the conservation of endangered Australian orchids, and will take into account the risks of climate change. The project will contribute to the priority research goals of sustainable use of Australia's biodiversity as well as responding to climate change and variability. The project will also provide high quality, cross-disciplinary training.Read moreRead less
Understanding “reinforcement”, an evolutionary process that can lead to the origin of new species and generate species diversity. Understanding how species are formed is of broad significance. National benefit will come from internationally competitive research and collaborations with leading international researchers. Benefits will also come under the ARC Priority Goals of 'An Environmentally Sustainable Australia' as I will (i) provide genetic data that will be invaluable for the conservation ....Understanding “reinforcement”, an evolutionary process that can lead to the origin of new species and generate species diversity. Understanding how species are formed is of broad significance. National benefit will come from internationally competitive research and collaborations with leading international researchers. Benefits will also come under the ARC Priority Goals of 'An Environmentally Sustainable Australia' as I will (i) provide genetic data that will be invaluable for the conservation of a highly threatened species, (ii) determine the importance of contact zones for generating new species and maintaining the evolutionary potential of regions, and (iii) address the role of climate change in shaping diversity over recent evolutionary time, an understanding of which is essential for predicting the impact of future change. Read moreRead less
Anatomy of a biodiversity hotspot: investigating the evolutionary and ecological basis of high plant diversity in southwestern Australia. Southwestern Australia - Australia's only global biodiversity hotspot - has an exceptionally rich flora but has suffered extensive habitat loss, so many rare plants are threatened with extinction. Further, this region is expected to suffer severely under projected climate change scenarios, lending urgency to efforts to describe and understand the regions plant ....Anatomy of a biodiversity hotspot: investigating the evolutionary and ecological basis of high plant diversity in southwestern Australia. Southwestern Australia - Australia's only global biodiversity hotspot - has an exceptionally rich flora but has suffered extensive habitat loss, so many rare plants are threatened with extinction. Further, this region is expected to suffer severely under projected climate change scenarios, lending urgency to efforts to describe and understand the regions plant biodiversity. This project will provide the first description and analysis of an important but hitherto little-known aspect of biodiversity, the evolutionary structure of ecological communities. This will enhance our understanding of how communities are assembled, providing a stronger scientific basis for sustainable management of the southwest's biodiversity.Read moreRead less