Understanding coastal biodiversity: The impact of marine production subsidies upon arid coastal environments. Many of the Earth's coastlines have productive seas next to arid terrestrial habitats. Much of the coastline of Western Australia is arid. Our project will determine if biodiversity in fringing terrestrial areas is controlled by the supply of marine plant material that is transported to land by waves, wind and birds. A consequence of increasing coastal usage is associated growing anthrop ....Understanding coastal biodiversity: The impact of marine production subsidies upon arid coastal environments. Many of the Earth's coastlines have productive seas next to arid terrestrial habitats. Much of the coastline of Western Australia is arid. Our project will determine if biodiversity in fringing terrestrial areas is controlled by the supply of marine plant material that is transported to land by waves, wind and birds. A consequence of increasing coastal usage is associated growing anthropogenic pressures on the coastal environment. Our aim is to enhance awareness of the interactions that occur between terrestrial and marine systems, and hence to increase the capacity of the public and private sector to manage marine and terrestrial ecosystems, and the interface between them.Read moreRead less
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
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100041
Funder
Australian Research Council
Funding Amount
$100,000.00
Summary
A high-resolution isotope facility for low cost analysis of water, plant, and soil/sediment samples to understand environmental change. The most significant environmental challenges facing Australia include ensuring sustainable management of our water resources and conservation of both terrestrial and marine biodiversity, particularly in the face of our changing climate and land-use. The new instruments will accelerate progress across a number of projects aimed at understanding the developme ....A high-resolution isotope facility for low cost analysis of water, plant, and soil/sediment samples to understand environmental change. The most significant environmental challenges facing Australia include ensuring sustainable management of our water resources and conservation of both terrestrial and marine biodiversity, particularly in the face of our changing climate and land-use. The new instruments will accelerate progress across a number of projects aimed at understanding the development of groundwater resources, the relative dependency of ecosystems on groundwater versus soil and surface water, and an assessment of the likely impacts of altered hydrology, especially dewatering and salinisation, on ecosystems. In addition, they will also be used to extend our knowledge of climate variability in the recent past and increase understanding of critical marine resources.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
Reversing the loss of Leadbeater’s Possum habitat: An integrated stand- and landscape-scale approach to accelerating habitat development. Rapid loss of habitat threatens the Leadbeater's possum with extinction before the end of this century. This project aims to develop a range of stand-scale silvicultural prescriptions to accelerate the development of the key features of Leadbeater's possum habitat: large, hollow-bearing trees and a relatively dense Acacia mid-storey. These aim to then inform l ....Reversing the loss of Leadbeater’s Possum habitat: An integrated stand- and landscape-scale approach to accelerating habitat development. Rapid loss of habitat threatens the Leadbeater's possum with extinction before the end of this century. This project aims to develop a range of stand-scale silvicultural prescriptions to accelerate the development of the key features of Leadbeater's possum habitat: large, hollow-bearing trees and a relatively dense Acacia mid-storey. These aim to then inform landscape-scale management planning scenarios developed in conjunction with the Partner Organisations, DEPI and VicForests, to identify spatially and temporally explicit strategies for modifying forest management practices in the key areas of Leadbeater's possum habitat. The outcome aims to be an empirically based landscape-scale management plan to maximise the long-term viability of Leadbeater's possum.Read moreRead less
Comparative population structure of forest invertebrate species - habitat specific or species specific? Invertebrates that colonize decomposing logs are an important link in the food chain and major players in the recycling of forest debris. In addition, many threatened species occupy this habitat. Despite their undoubted economic and conservation significance, there is very little information on distribution, dispersal and population structure for any of these species. We will use genetic tool ....Comparative population structure of forest invertebrate species - habitat specific or species specific? Invertebrates that colonize decomposing logs are an important link in the food chain and major players in the recycling of forest debris. In addition, many threatened species occupy this habitat. Despite their undoubted economic and conservation significance, there is very little information on distribution, dispersal and population structure for any of these species. We will use genetic tools to investigate these patterns, and to determine whether they are specific to particular species, or the product of the habitat itself. Our results will indicate whether forest management strategies should focus on the preservation of individual species or their habitat.Read moreRead less
Special Research Initiatives - Grant ID: SR0354789
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
Networking environmental science to achieve integrated management of Australian terrestrial biodiversity in an era of environmental change. Human activities impact Australian ecosystems profoundly and compound natural complexity by superimposing environmental changes. Thus, understanding, conserving and enhancing Australian biodiversity demands interdisciplinary research and management strategies. These activities lack overarching strategic coordination, being conducted mainly by groups with fo ....Networking environmental science to achieve integrated management of Australian terrestrial biodiversity in an era of environmental change. Human activities impact Australian ecosystems profoundly and compound natural complexity by superimposing environmental changes. Thus, understanding, conserving and enhancing Australian biodiversity demands interdisciplinary research and management strategies. These activities lack overarching strategic coordination, being conducted mainly by groups with focused interests. We will develop a Network uniting the skills, resources and energies of excellent and productive researchers and managers of natural resources across the relevant disciplines and organizations, and so work synergistically towards the National Research Priority of an Environmentally Sustainable Australia.Read moreRead less
The roles of stress and immunocompetence in biological invasions. Invasive species pose a major threat to biodiversity worldwide; and within Australia, cane toads are widely viewed as one of the biggest such problems. Building on recent studies that reveal weakened immune systems in invasion-front toads, this project will provide a comprehensive understanding of immune responses in cane toads and native frogs, with the aim of exploiting the toads' immunocompromised state to develop new and more ....The roles of stress and immunocompetence in biological invasions. Invasive species pose a major threat to biodiversity worldwide; and within Australia, cane toads are widely viewed as one of the biggest such problems. Building on recent studies that reveal weakened immune systems in invasion-front toads, this project will provide a comprehensive understanding of immune responses in cane toads and native frogs, with the aim of exploiting the toads' immunocompromised state to develop new and more effective control measures. The project will develop a new paradigm about the roles of stress and immunity in biological invasion, applicable to the control of other invasive species and to understanding processes at work when environmental changes force species to shift their ranges.Read moreRead less
Spatially explicit solutions for managing fire and biodiversity. This project aims to develop a framework for predicting the impact of future fire regimes on the distribution and abundance of plant and animal species. Inappropriate fire regimes are one of the most significant threats to biodiversity in Australia. There is an urgent need to better understand how species respond to fire and to develop effective fire management strategies that achieve conservation goals. This project intends to int ....Spatially explicit solutions for managing fire and biodiversity. This project aims to develop a framework for predicting the impact of future fire regimes on the distribution and abundance of plant and animal species. Inappropriate fire regimes are one of the most significant threats to biodiversity in Australia. There is an urgent need to better understand how species respond to fire and to develop effective fire management strategies that achieve conservation goals. This project intends to integrate ecological models, fire behaviour simulation and formal decision-making approaches to evaluate alternative fire scenarios in real landscapes. The major output is anticipated to be linked ecological models and decision tools that help managers to better protect biodiversity in flammable landscapes.Read moreRead less