Building resilient alpine environments with less snow. In this project, we aim to build resilience into alpine National Parks and Alpine Resorts to counter the effects of ongoing declines in snow. Alpine environments depend on snow to regulate water flows, insulate vegetation, control soil erosion and promote proper ecosystem functioning. How these processes will operate in a snow-free future is unknown. We will determine how and where snow characteristics drive soil water availability for plant ....Building resilient alpine environments with less snow. In this project, we aim to build resilience into alpine National Parks and Alpine Resorts to counter the effects of ongoing declines in snow. Alpine environments depend on snow to regulate water flows, insulate vegetation, control soil erosion and promote proper ecosystem functioning. How these processes will operate in a snow-free future is unknown. We will determine how and where snow characteristics drive soil water availability for plants and which plant species have the best adaptation and regeneration potential under extreme conditions such as heat, frost and drought. Benefits of the project include innovative land management and rehabilitation solutions, to safeguard Australia's alpine areas under changing environmental conditions.Read moreRead less
Drivers of phenotypic evolution in a vulnerable alpine ecosystem. This project aims to deliver a comprehensive, integrated understanding of the capacity for resilience and drivers of response of highly vulnerable alpine species and communities to climate change. The project aims to determine how communities of interacting alpine plants, soil invertebrates and microbes can cope with or evolve to novel climatic conditions. The mountains are water towers critical to power supply and Australia's agr ....Drivers of phenotypic evolution in a vulnerable alpine ecosystem. This project aims to deliver a comprehensive, integrated understanding of the capacity for resilience and drivers of response of highly vulnerable alpine species and communities to climate change. The project aims to determine how communities of interacting alpine plants, soil invertebrates and microbes can cope with or evolve to novel climatic conditions. The mountains are water towers critical to power supply and Australia's agricultural productivity. Understanding physiological tolerance and the potential for rapid evolutionary responses of plants, animals and communities is necessary to predict impacts of climate change on the future productivity of the vulnerable Australian Alps and to provide novel options for climate adaptation. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101611
Funder
Australian Research Council
Funding Amount
$379,040.00
Summary
Snow, shrub and climate feedbacks: impacts of shrub expansion in the Australian alpine zone. This project aims to understand the mechanisms promoting shrub expansion in alpine areas and the consequences of a shrub-dominated landscape in terms of shrubs as hydrological mediators and as biodiversity and ecosystem modifiers. Some shrub species trap wind-blown snow, thereby facilitating seedling survival through soil insulation and increases to meltwater. However, if adaptive and plastic responses t ....Snow, shrub and climate feedbacks: impacts of shrub expansion in the Australian alpine zone. This project aims to understand the mechanisms promoting shrub expansion in alpine areas and the consequences of a shrub-dominated landscape in terms of shrubs as hydrological mediators and as biodiversity and ecosystem modifiers. Some shrub species trap wind-blown snow, thereby facilitating seedling survival through soil insulation and increases to meltwater. However, if adaptive and plastic responses to climate change allows, shrub expansion will have significant negative impacts on alpine biodiversity and ecosystem function. This project will tease apart the interacting effects of snow, recruitment and adaptation to provide models of shrub increase and determine how shrubs modify alpine ecosystem processes and upper catchment hydrology.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE190100003
Funder
Australian Research Council
Funding Amount
$419,113.00
Summary
Aliens in the alps: predicting invasions and protecting native species. This project aims to investigate how warming and alien species invasions impact on Australia’s alpine ecosystems. Using a combination of methods from across the natural and physical sciences, this project endeavours to generate new knowledge on alpine biodiversity and the ability of native and alien species to cope with the pressures of climate warming and decreasing snow fall. Expected outcomes of this project include impro ....Aliens in the alps: predicting invasions and protecting native species. This project aims to investigate how warming and alien species invasions impact on Australia’s alpine ecosystems. Using a combination of methods from across the natural and physical sciences, this project endeavours to generate new knowledge on alpine biodiversity and the ability of native and alien species to cope with the pressures of climate warming and decreasing snow fall. Expected outcomes of this project include improved accuracy and precision in predicting the impacts of environmental change providing benefits to conservation planning and protection of the Australian Alps.Read moreRead less
From prediction to adaptation: responding to rapid ecosystem shifts under climate change. Nobody knows exactly how climate change will affect the ecosystems on which we depend for our own existence, though negative impacts are widely predicted. This project integrates mathematical, economic and ecological approaches to learn about the most effective way to spend limited funds for sustaining ecosystems threatened by climate change.