Using pollinators to optimise plant conservation translocation. This project aims to address the low success rate of conservation translocations of threatened orchids. While pollinators are critical for plant reproduction, they are very rarely considered when establishing new populations of endangered species. Our innovative approach to conservation translocation involves using pollinators in site selection, developing strategies to mitigate risks of hybridisation, and optimising plant reproduct ....Using pollinators to optimise plant conservation translocation. This project aims to address the low success rate of conservation translocations of threatened orchids. While pollinators are critical for plant reproduction, they are very rarely considered when establishing new populations of endangered species. Our innovative approach to conservation translocation involves using pollinators in site selection, developing strategies to mitigate risks of hybridisation, and optimising plant reproduction through planting design. The key outcome will be best-practice protocols to fast-track the establishment of self-sustaining populations. Due to their novelty, the approaches we develop will benefit plant translocations worldwide, and lead to enhanced conservation outcomes at reduced financial cost. Read moreRead less
Leader of the pack: social structure and predator management. This project aims to quantify the importance of the individual in behaviour and social structures when managing social predator populations to protect economic and environmental assets. Using dingoes as a model system this project will characterise social structure and behaviour under varying management scenarios. This information will be embedded within models of ecological networks to examine the effects of disrupting dingo packs on ....Leader of the pack: social structure and predator management. This project aims to quantify the importance of the individual in behaviour and social structures when managing social predator populations to protect economic and environmental assets. Using dingoes as a model system this project will characterise social structure and behaviour under varying management scenarios. This information will be embedded within models of ecological networks to examine the effects of disrupting dingo packs on biological communities. The project expects to improve understanding of how behaviour and social interactions influence ecological outcomes, improving conservation and management.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200100121
Funder
Australian Research Council
Funding Amount
$423,534.00
Summary
Why do some declining species persist while others go extinct? Global change is driving thousands of species towards extinction. Legislation requires the protection of biodiversity, but current scientific understanding of species declines limits effective action. By taking a new approach to studying species declines, this integrative research aims to identify why some species persist, while others decline. This project is expected to improve understanding of species vulnerability to extinction, ....Why do some declining species persist while others go extinct? Global change is driving thousands of species towards extinction. Legislation requires the protection of biodiversity, but current scientific understanding of species declines limits effective action. By taking a new approach to studying species declines, this integrative research aims to identify why some species persist, while others decline. This project is expected to improve understanding of species vulnerability to extinction, and the conditions which allow species to coexist with threats. Anticipated benefits include advancing ecological theory, improving conservation planning, and increasing the efficiency and effectiveness of policy and management to prevent species extinctions.Read moreRead less
Linking individual traits, the gut microbiome and parasite load in wildlife. This project aims to apply principles of community ecology to the gut microbiome of an urban exploiter – the common brushtail possum - to reveal how animal traits influence individual variation in the load of gut parasites that cause disease in both humans and wildlife. By combining assays defining the behavioural and physiological states of individuals with sophisticated analyses of their gut microbiome, our project wi ....Linking individual traits, the gut microbiome and parasite load in wildlife. This project aims to apply principles of community ecology to the gut microbiome of an urban exploiter – the common brushtail possum - to reveal how animal traits influence individual variation in the load of gut parasites that cause disease in both humans and wildlife. By combining assays defining the behavioural and physiological states of individuals with sophisticated analyses of their gut microbiome, our project will provide a new, yet crucial, perspective on how and why diseases spread. Our discoveries will help understand and manage the burden of infectious diseases from parasites in and beyond our cities and across the human-wildlife interface; essential for improving human and wildlife health in an increasingly urbanised Australia.Read moreRead less
Understanding snow gum dieback for effective and integrated management. The project leverages recent research and infrastructure investments and our determined and collaborative team as it aims to: 1) assess the future geography of snow gum dieback in the high country and identify priority locations for pro-active management, 2) quantify the impact of snow gums on high country water and carbon budgets and thus the socio- economic and biodiversity values, and 3) determine options for mitigation. ....Understanding snow gum dieback for effective and integrated management. The project leverages recent research and infrastructure investments and our determined and collaborative team as it aims to: 1) assess the future geography of snow gum dieback in the high country and identify priority locations for pro-active management, 2) quantify the impact of snow gums on high country water and carbon budgets and thus the socio- economic and biodiversity values, and 3) determine options for mitigation. Dieback of our iconic snow gum forests is diminishing the ecological, hydrological and cultural values of the Australian Alps and will impact state and national water-supply and power-generation systems. Our research will inform Alps-wide management efforts designed for long-term success.Read moreRead less
Conserving biodiversity in timber production forests. Intensified forestry to meet rising demand for timber is placing biodiversity at risk. The aim of this project is to develop and field-test a novel framework to reconcile forest conservation with production. The project seeks to resolve whether intensive forestry coupled with a large reserve network produces better biodiversity outcomes than less intensive forestry with fewer reserves. I will integrate abundances of plant and animal species w ....Conserving biodiversity in timber production forests. Intensified forestry to meet rising demand for timber is placing biodiversity at risk. The aim of this project is to develop and field-test a novel framework to reconcile forest conservation with production. The project seeks to resolve whether intensive forestry coupled with a large reserve network produces better biodiversity outcomes than less intensive forestry with fewer reserves. I will integrate abundances of plant and animal species with forest industry timber yield data in a uniquely suited landscape. Survey results will be synthesised with global data on biodiversity responses to forestry. This research will benefit the forest industry by providing guidelines that improve conservation outcomes while maintaining timber yield.Read moreRead less
Maintenance of high plant diversity in phosphorus-impoverished ecosystems. This project aims to determine the role of soil-inhabiting pathogens and symbiotic fungi in the maintenance of plant diversity in Australia’s hyperdiverse shrublands. These are among the world’s most species-rich systems, yet occur on extremely poor soils. This project tests the hypothesis that plants that are best adapted to acquire phosphorus in these extremely infertile soils are most susceptible to soil pathogens. Thi ....Maintenance of high plant diversity in phosphorus-impoverished ecosystems. This project aims to determine the role of soil-inhabiting pathogens and symbiotic fungi in the maintenance of plant diversity in Australia’s hyperdiverse shrublands. These are among the world’s most species-rich systems, yet occur on extremely poor soils. This project tests the hypothesis that plants that are best adapted to acquire phosphorus in these extremely infertile soils are most susceptible to soil pathogens. This trade-off would equalise differences in competitive abilities among plant species and promote high plant diversity. The project will help elucidate how pathogens and symbiotic fungi together drive plant diversity in a globally significant biodiversity hotspot in Australia, with relevance to other biodiverse regions.Read moreRead less
Extreme Heat: A new driver of desert mammal assemblages . Heat waves cause more deaths than any other severe weather event and are becoming longer, more frequent and more intense. Consequently, extreme heat may soon rival predation and rainfall as a major driver of desert mammal assemblages. This project will investigate how heat wave attributes (duration, intensity, frequency), species attributes (physiology, behaviour, plasticity) and landscape features (refuges, fire, grazing) interact and co ....Extreme Heat: A new driver of desert mammal assemblages . Heat waves cause more deaths than any other severe weather event and are becoming longer, more frequent and more intense. Consequently, extreme heat may soon rival predation and rainfall as a major driver of desert mammal assemblages. This project will investigate how heat wave attributes (duration, intensity, frequency), species attributes (physiology, behaviour, plasticity) and landscape features (refuges, fire, grazing) interact and contribute to lethal and sublethal effects of extreme heat on desert mammals. Modelling will predict changes in desert mammal assemblages under different climatic and land management scenarios. Results will inform fire and grazing management, threatened species recovery programs and arid zone restoration. Read moreRead less
The role of common species in biodiversity turnover and function . This project aims to understand how common species change across regions and how this affects the functions that biodiversity provides across natural and built landscapes. Using a novel, information-rich approach and metric, the project aims to combine simulation experiments, and empirical data using organisms with low (plants) and high mobility (birds). Expected outcomes include new theory and improved biodiversity models, polic ....The role of common species in biodiversity turnover and function . This project aims to understand how common species change across regions and how this affects the functions that biodiversity provides across natural and built landscapes. Using a novel, information-rich approach and metric, the project aims to combine simulation experiments, and empirical data using organisms with low (plants) and high mobility (birds). Expected outcomes include new theory and improved biodiversity models, policy and management-relevant insights, new institutional collaborations, and student training. The research aims to provide significant benefits for understanding and monitoring the dynamics of common species, including problem species and common native species in rapid decline.Read moreRead less
What fungal features are key to developing environmental resilience? The aim of this project is to identify key mechanisms contributing to environmental resilience within the east Antarctic soil mycobiome. We will use cutting-edge approaches to perform comparative phenotypic and genomic analyses on cold-adapted fungi against temperate species counterparts. Intended outcomes include an enhanced capacity to contribute substantially to the fungal tree of life while gaining new knowledge on fungal a ....What fungal features are key to developing environmental resilience? The aim of this project is to identify key mechanisms contributing to environmental resilience within the east Antarctic soil mycobiome. We will use cutting-edge approaches to perform comparative phenotypic and genomic analyses on cold-adapted fungi against temperate species counterparts. Intended outcomes include an enhanced capacity to contribute substantially to the fungal tree of life while gaining new knowledge on fungal adaptations in a model ecosystem at the limits of life. Significant benefits to the Royal Botanical Gardens and Domain Trust is delivery on their mission to quantify and qualify fungal biodiversity, and building of a restore and renew program that will inform future management and restoration of Australian ecosystems.Read moreRead less