The nature and consequences of environmentally-generated phenotypic variation in natural populations. The ambient environment can generate both heritable and non-heritable variation in individual traits, but the role of such variation in evolution is poorly understood. This project will use a powerful model organism, the Australian neriid flies, to elucidate the evolutionary implications of environmentally-generated variation.
Building giants: the origins of extreme biology in baleen whales. Baleen whales are unlike any other animal. They have evolved unparalleled specialisations for feeding, hearing, smell, cognition and – above all – the largest ever body size. These extreme features underlie the unmatched dominance of baleen whales in today's oceans. The origins of these key adaptations required major changes in the anatomy and function of the skull and teeth. However, exactly how and when the extreme innovations o ....Building giants: the origins of extreme biology in baleen whales. Baleen whales are unlike any other animal. They have evolved unparalleled specialisations for feeding, hearing, smell, cognition and – above all – the largest ever body size. These extreme features underlie the unmatched dominance of baleen whales in today's oceans. The origins of these key adaptations required major changes in the anatomy and function of the skull and teeth. However, exactly how and when the extreme innovations of baleen whales began remains an outstanding question in animal biology. This proposal aims to combine exceptional Australian fossils with recent advances in 3D imaging, biomechanics, and evolutionary analysis to discover how the secrets to the success of baleen whales first evolved.Read moreRead less
Understanding evolution in natural systems using robotic models. This project aims to build biologically-inspired robotic and computational systems, and then modify these in ways which are either not possible, or have not yet occurred in natural systems. A comparison of these two systems will then allow a quantitative understanding of how well optimised biological structures are and where the limitations to optimisation lie. Expected outcomes include advancing the understanding of evolutionary p ....Understanding evolution in natural systems using robotic models. This project aims to build biologically-inspired robotic and computational systems, and then modify these in ways which are either not possible, or have not yet occurred in natural systems. A comparison of these two systems will then allow a quantitative understanding of how well optimised biological structures are and where the limitations to optimisation lie. Expected outcomes include advancing the understanding of evolutionary processes, and will provide significant benefits, such as aiding the manufacture of efficient autonomous robots.Read moreRead less
Adaptive Morphology and Evolution of Invasive Rabbits and Hares. This project aims to uncover the morphological variation that allows rapid adaptive evolution in two invasive species, the rabbit and hare. This project expects to generate new knowledge at the interface between invasion biology and evolutionary biology, using cutting-edge methods to phenotype widespread populations. This project will address key inter-related hypotheses of rapid adaptive evolution at temporal, spatial and phylogen ....Adaptive Morphology and Evolution of Invasive Rabbits and Hares. This project aims to uncover the morphological variation that allows rapid adaptive evolution in two invasive species, the rabbit and hare. This project expects to generate new knowledge at the interface between invasion biology and evolutionary biology, using cutting-edge methods to phenotype widespread populations. This project will address key inter-related hypotheses of rapid adaptive evolution at temporal, spatial and phylogenetic scales, particularly about changing morphologies involved role in locomotion and dispersal ability. Expected outcomes of this project include a comprehensive phenotypic database of these two species and identifying how these invasive species are adapting to the Australian landscape.Read moreRead less
Growing up to be supersonic: bat echolocation origins and mechanics. This project aims to address the unresolved evolutionary origins of bat echolocation. Using a unique combination of development, evolution and novel engineering testing, this project expects to generate new insights into how features of the skull have evolved to allow bats to use their senses to interact with the environment. Expected outcomes include the identification of skull features that are unique to echolocating bats and ....Growing up to be supersonic: bat echolocation origins and mechanics. This project aims to address the unresolved evolutionary origins of bat echolocation. Using a unique combination of development, evolution and novel engineering testing, this project expects to generate new insights into how features of the skull have evolved to allow bats to use their senses to interact with the environment. Expected outcomes include the identification of skull features that are unique to echolocating bats and tests of how these relate to the frequency and detection range of sounds produced. Benefits include improved conservation planning for urban and rural bat populations, and potential commercial advances through engineering applications that mimic the biological process of echolocation. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100083
Funder
Australian Research Council
Funding Amount
$540,000.00
Summary
A high throughput phenomics facility for pace of life traits in animals. A high throughput phenomics facility for pace of life traits in animals: This project seeks to create the first high-throughput phenomic facility for animals in Australia. The molecular revolution has brought unprecedented capacity to understand genetic variation. Genetic variation is now better understood and more easily and cheaply characterised than the physical traits that organisms exhibit. Linking phenotypic variation ....A high throughput phenomics facility for pace of life traits in animals. A high throughput phenomics facility for pace of life traits in animals: This project seeks to create the first high-throughput phenomic facility for animals in Australia. The molecular revolution has brought unprecedented capacity to understand genetic variation. Genetic variation is now better understood and more easily and cheaply characterised than the physical traits that organisms exhibit. Linking phenotypic variation to genetic variation represents the major challenge in harnessing the power of the biomolecular age. This facility will accommodate animals from marine, freshwater and terrestrial systems across a diverse array of phyla. It will allow Australian researchers to leverage advances in high throughput genomic technologies to address a major bottleneck in biology.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180101164
Funder
Australian Research Council
Funding Amount
$365,058.00
Summary
Evolution of chemical warfare in invasive plants. The project aims to test when, where and how exotic plant populations become invasive through the rapid evolution of chemical compounds that inhibit native plant species. Using an innovative quantitative genetics framework, the intended outcome is to determine how the chemicals are selected, and whether there is sufficient heritable variation for the chemicals to evolve across heterogeneous landscapes characteristic of introduced ranges. The proj ....Evolution of chemical warfare in invasive plants. The project aims to test when, where and how exotic plant populations become invasive through the rapid evolution of chemical compounds that inhibit native plant species. Using an innovative quantitative genetics framework, the intended outcome is to determine how the chemicals are selected, and whether there is sufficient heritable variation for the chemicals to evolve across heterogeneous landscapes characteristic of introduced ranges. The project will deliver key insights into the ecological and genetic mechanisms of adaptive evolution in invasive species, and predict evolutionary dynamics of biological invasions that inform their effective management. The project’s expected outcomes will be useful to policy makers, weed managers and farming communities.Read moreRead less
Multiple stressors and vulnerability to global change. This project aims to develop a framework for accurately predicting species responses to environmental change. Future environments will involve shifts in many environmental factors, and species will evolve. Yet we lack understanding of how multiple environmental factors affect the ability of species to evolve and adapt to environmental change. The intended outcome is a tool for predicting the impact of environmental change on the distribution ....Multiple stressors and vulnerability to global change. This project aims to develop a framework for accurately predicting species responses to environmental change. Future environments will involve shifts in many environmental factors, and species will evolve. Yet we lack understanding of how multiple environmental factors affect the ability of species to evolve and adapt to environmental change. The intended outcome is a tool for predicting the impact of environmental change on the distribution and abundance of organisms. The benefits include improved conservation outcomes and better pest/disease vector control.Read moreRead less
Frayed at the edges? Integrating evolutionary genetics into the study of species distributional limits. Restricted species, like those in rainforests, represent the vast majority of biodiversity, but they face high risks of extinction due to climate change unless they can adapt. Using butterflies as a model, this project will examine whether rainforest restricted species are able to adapt to future climate change and provide insight into their extinction risk.
Are the sexes really equal? Sex-specific adaptation to environmental change. This project aims to develop a framework for accurately predicting species responses to global change. Many environmental factors will change, and species will evolve, but in a sex-specific manner. Yet understanding of how the sexes vary in their ability to evolve and adapt to such complex environmental change is lacking. This project aims to integrate environmental data with the sex-specific evolutionary potential of o ....Are the sexes really equal? Sex-specific adaptation to environmental change. This project aims to develop a framework for accurately predicting species responses to global change. Many environmental factors will change, and species will evolve, but in a sex-specific manner. Yet understanding of how the sexes vary in their ability to evolve and adapt to such complex environmental change is lacking. This project aims to integrate environmental data with the sex-specific evolutionary potential of organisms in response to multiple stressors in a spatially explicit context. The intended outcome is a powerful and general tool for predicting the impact of environmental change on the distribution and abundance of organisms. The benefits include improved conservation outcomes and better pest/disease vector control.Read moreRead less