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
Range dynamics and demographics of spatially structured populations under global change. Why are particular species present in some locations, but not others? This is a simple, fundamental ecological question, yet surprisingly, our answers on this point remain far from complete. Using an integrated, systems-based approach, we will determine the interplay between: (i) birth, death and movement rates, (ii) species interactions, and (iii) the constraints of the physical environment (temperature, ra ....Range dynamics and demographics of spatially structured populations under global change. Why are particular species present in some locations, but not others? This is a simple, fundamental ecological question, yet surprisingly, our answers on this point remain far from complete. Using an integrated, systems-based approach, we will determine the interplay between: (i) birth, death and movement rates, (ii) species interactions, and (iii) the constraints of the physical environment (temperature, rainfall, soil type), which determine the limits of species' ranges. Our models will provide Australian conservation managers with a novel, validated toolbox to explore the trade-offs, and synergies, inherent in trying to adapt to climate change and other stressors on biodiversity.Read moreRead less
Models for biodiversity futures for massively altered agricultural landscapes. Problems with soil and water and declines in native biodiversity have been linked to clearance of native vegetation. We consider future landscapes with substantially more native vegetation than at present to deal with these natural resource problems. Plantings will be slow to mature so optimal planning for landscape revegetation must consider how long it will take for the new vegetation to provide suitable habitat, bo ....Models for biodiversity futures for massively altered agricultural landscapes. Problems with soil and water and declines in native biodiversity have been linked to clearance of native vegetation. We consider future landscapes with substantially more native vegetation than at present to deal with these natural resource problems. Plantings will be slow to mature so optimal planning for landscape revegetation must consider how long it will take for the new vegetation to provide suitable habitat, both at patch and landscape scales. We will develop an optimization framework incorporating models of vegetation maturation and biotic responses to aid designs for placement and scheduling of replantings to give the best outcomes for biodiversity management given constraints on amounts of retired area and costs of implementation.Read moreRead less
Aquatic biodiversity: consequences of massive modification of agricultural landscapes. Agricultural landscapes have undergone great change. Significant shifts in land-use may sustain agricultural productivity, but nationally we risk the loss of our natural wealth - native plants and animals. This project develops a new vision for assessing conservation values of rural landscapes that will help land managers to plan for present and future land-use of both terrestrial and aquatic organisms. It wil ....Aquatic biodiversity: consequences of massive modification of agricultural landscapes. Agricultural landscapes have undergone great change. Significant shifts in land-use may sustain agricultural productivity, but nationally we risk the loss of our natural wealth - native plants and animals. This project develops a new vision for assessing conservation values of rural landscapes that will help land managers to plan for present and future land-use of both terrestrial and aquatic organisms. It will help managers to understand the biodiversity value of different landscapes, the types of species that may persist or be at risk of loss, and the landscape components that influence these outcomes. This knowledge will enhance our national capacity to jointly integrate nature conservation and agricultural productivityRead moreRead less
Enhancing biodiversity conservation in Australia: new insights and general principles from powerful new ecological syntheses. The innovative ecological syntheses in the exciting project aim to build Australia's national research capacity to greatly increase the effectiveness of biodiversity conservation strategies. The new insights, knowledge and practical solutions gained from this important research initiative will be critical for future visions and management of Australian landscapes. Without ....Enhancing biodiversity conservation in Australia: new insights and general principles from powerful new ecological syntheses. The innovative ecological syntheses in the exciting project aim to build Australia's national research capacity to greatly increase the effectiveness of biodiversity conservation strategies. The new insights, knowledge and practical solutions gained from this important research initiative will be critical for future visions and management of Australian landscapes. Without them we risk depleting the nation's biodiversity - which is a key issue given Australia's megadiversity status. Hence, this project addresses National Research Priority #1 - An Ecologically Sustainable Australia given its fundamental importance for key goals such as managing the nation's biodiversity and understanding natural systems. Read moreRead less
Innovative enhancement and management of threatened temperate woodlands for improved biodiversity conservation. We will test the broad question: Does woodland management affect woodland biota, and if so, which groups and in what ways? To answer this, we will quantify the effects of major woodland treatments (prescribed fire, timber addition, grazing control) on animals. We will implement a long-term, large-scale 'natural experiment' to provide critical data & analyses on the simultaneous effects ....Innovative enhancement and management of threatened temperate woodlands for improved biodiversity conservation. We will test the broad question: Does woodland management affect woodland biota, and if so, which groups and in what ways? To answer this, we will quantify the effects of major woodland treatments (prescribed fire, timber addition, grazing control) on animals. We will implement a long-term, large-scale 'natural experiment' to provide critical data & analyses on the simultaneous effects of management regimes on woodland biota. A key outcome will be an improved understanding of woodland biota response to management critical for use on grazing properties, reserves, travelling stock routes in rural south-eastern Australia. This will be a major step forward given that temperate woodlands are among Australia's most threatened vegetation types.Read moreRead less
Spatial-dynamic models to identify optimal fire mosaics, based on demography, dispersal and fire responses of plants, birds and reptiles. Inappropriate fire regimes threaten native species with extinction. The threat is higher in cleared landscapes where habitat is isolated and recolonisation unlikely. Furthermore, climate change is predicted to increase the frequency of intense bushfires. To meet the priority goals Sustainable Use of Biodiversity, and Responding to Climate Change, landscape-sca ....Spatial-dynamic models to identify optimal fire mosaics, based on demography, dispersal and fire responses of plants, birds and reptiles. Inappropriate fire regimes threaten native species with extinction. The threat is higher in cleared landscapes where habitat is isolated and recolonisation unlikely. Furthermore, climate change is predicted to increase the frequency of intense bushfires. To meet the priority goals Sustainable Use of Biodiversity, and Responding to Climate Change, landscape-scale fire management is essential. We will use simulation models based on detailed biological data and fire-behaviour to explore large-scale and long-term consequences of alternate fire management policies. Our project will enable fire mosaics to be implemented that maintain biodiversity and will identify effective fire management responses to climate change, and habitat fragmentation.Read moreRead less
ARC Centre of Excellence - Innovative science for sustainable management of coral reef biodiversity. Our vision is to apply enabling technologies to capture the national benefit arising from research excellence. The Centre has enormous capacity to provide economic, cultural, environmental and social benefits for Australia. The coral reefs of Australia, particularly the Great Barrier Reef, Ningaloo Reef, and Lord Howe Island World Heritage Area are Australian national icons, of great economic, so ....ARC Centre of Excellence - Innovative science for sustainable management of coral reef biodiversity. Our vision is to apply enabling technologies to capture the national benefit arising from research excellence. The Centre has enormous capacity to provide economic, cultural, environmental and social benefits for Australia. The coral reefs of Australia, particularly the Great Barrier Reef, Ningaloo Reef, and Lord Howe Island World Heritage Area are Australian national icons, of great economic, social, and aesthetic value to this country. In collaboration with our Partners, we will be the premier providers of the scientific expertise that underpins the management of Australian reefs, which is vital for the sustainable use of biodiversity goods and services (e.g. by the tourist industry, fisheries, and recreational users).Read moreRead less
Analysing the roles of cospeciation and host-shifting in the evolution of behaviour and ecology of thrips associated with Australian Acacia. The relationships and interactions between phytophagous thrips and their host Acacia species provide a system well suited to investigating mechanisms of macroevolution in the Australian arid-zone biota. In this project we will determine the relative importance of mechanisms such as cospeciation and host-shifting within this model system, and examine the in ....Analysing the roles of cospeciation and host-shifting in the evolution of behaviour and ecology of thrips associated with Australian Acacia. The relationships and interactions between phytophagous thrips and their host Acacia species provide a system well suited to investigating mechanisms of macroevolution in the Australian arid-zone biota. In this project we will determine the relative importance of mechanisms such as cospeciation and host-shifting within this model system, and examine the influence of these mechanisms on the evolution of both the insects and the host-plants. It is expected that the results of this study will provide insights into the evolution of arid-zone biodiversity in Australia and the nature of insect/host-plant interactions.Read moreRead less
Understanding successional processes to maintain vertebrate populations in production landscapes. This project will develop principles that will help maintain biodiversity across production landscapes and provide national benefits by furthering the ability of resource extraction industries to conduct their activities in areas of conservation value, while maintaining those values. By providing greater confidence in the ability of land managers to balance the needs of resource extraction and socia ....Understanding successional processes to maintain vertebrate populations in production landscapes. This project will develop principles that will help maintain biodiversity across production landscapes and provide national benefits by furthering the ability of resource extraction industries to conduct their activities in areas of conservation value, while maintaining those values. By providing greater confidence in the ability of land managers to balance the needs of resource extraction and social benefits, such as conservation, recreation, water management and tourism, the project will have important community benefits. Given the high level of endemism in the jarrah forest, this project will also help maintain biodiversity and will provide a critical national benefit.Read moreRead less