Origin and evolution of animal-bacterial symbiosis. This project seeks to understand how interactions between animals and their microbial symbionts – the holobiont – evolved, and how they are influenced by the environment over an animal's life. Using a homegrown Australian model, a sea sponge from the Great Barrier Reef, and advanced multi-omic approaches (genomics plus cell biology), this project aims to uncover the mechanisms underlying the establishment and maintenance of the holobiont throug ....Origin and evolution of animal-bacterial symbiosis. This project seeks to understand how interactions between animals and their microbial symbionts – the holobiont – evolved, and how they are influenced by the environment over an animal's life. Using a homegrown Australian model, a sea sponge from the Great Barrier Reef, and advanced multi-omic approaches (genomics plus cell biology), this project aims to uncover the mechanisms underlying the establishment and maintenance of the holobiont through development, and under changing ecological and environmental conditions. Because of the evolutionary position of sponges, outcomes of this project expect to reveal cardinal rules governing animal-microbe interactions that are fundamental to the health and conservation of most animals and ecosystems.Read moreRead less
Integrating theory and data to model evolution under a changing climate. This project aims to develop an innovative approach that integrates diverse data sources, from genetic sequences to geographic distributions, to improve inference of evolutionary dynamics. This will provide a powerful and efficient new method for understanding species’ responses to climate change, demonstrated by inferring past, current and future climate adaptability in a diverse and ecologically important Australian plant ....Integrating theory and data to model evolution under a changing climate. This project aims to develop an innovative approach that integrates diverse data sources, from genetic sequences to geographic distributions, to improve inference of evolutionary dynamics. This will provide a powerful and efficient new method for understanding species’ responses to climate change, demonstrated by inferring past, current and future climate adaptability in a diverse and ecologically important Australian plant family. Expected outcomes include enrichment of evolutionary theory and software tools to assess species' vulnerability to climate change. These outcomes will bring significant benefits to improve knowledge and protection of Australian biota and maximise returns on Australia's investment in biodiversity databases.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230100003
Funder
Australian Research Council
Funding Amount
$387,373.00
Summary
The evolution of venom and its role in shaping biodiversity. This project aims to study how venom, nature's most powerful weapon, evolves and shapes biodiversity. Using the iconic Australian and New Guinean venomous snakes as a model, this project expects to develop a novel approach to profile venom composition from museum specimens, test competing hypotheses on the evolution of venoms, and test for the association between the evolution of venoms and the evolution of diversity in species richnes ....The evolution of venom and its role in shaping biodiversity. This project aims to study how venom, nature's most powerful weapon, evolves and shapes biodiversity. Using the iconic Australian and New Guinean venomous snakes as a model, this project expects to develop a novel approach to profile venom composition from museum specimens, test competing hypotheses on the evolution of venoms, and test for the association between the evolution of venoms and the evolution of diversity in species richness and morphology. Expected outcomes include the largest venom database for any animal group and a better understanding of how venoms evolve and what role they play in earth’s biodiversity. The generated venom data has potential to be used in future studies to aid in the development of anti-venoms and drugs.Read moreRead less
Towards 2050 - managing recovery of Australia's coral reefs. The coral reefs of Australia contribute over $6 bn each year to the economy. However, the reefs of Australia, in addition to those worldwide, are threatened by coral bleaching driven by anthropogenic climate change. If we are to preserve the economic, social and ecosystem value of these environments, it is essential that we are able to better manage the recovery of reefs from bleaching events. This project will utilise a variety of mul ....Towards 2050 - managing recovery of Australia's coral reefs. The coral reefs of Australia contribute over $6 bn each year to the economy. However, the reefs of Australia, in addition to those worldwide, are threatened by coral bleaching driven by anthropogenic climate change. If we are to preserve the economic, social and ecosystem value of these environments, it is essential that we are able to better manage the recovery of reefs from bleaching events. This project will utilise a variety of multi-disciplinary approaches, ranging from future climate models, historical satellite data to in-field experimentation to fill fundamental knowledge gaps in our understanding of coral bleaching recovery and delivery a variety of management and stakeholder relevant outputs.Read moreRead less
A Varied Diet, Ageing, and the Evolution of Life Histories. This research aims to understand how nutritional environments affect lifespan and its evolution. The expected outcomes are improved knowledge around the biology of ageing including the identification of diet-responsive genes and biological pathways. These elements will comprise targets for future applied studies on ageing, metabolic dysfunction and personalised nutrition. This study will also inform as to how lifespans evolve. Because l ....A Varied Diet, Ageing, and the Evolution of Life Histories. This research aims to understand how nutritional environments affect lifespan and its evolution. The expected outcomes are improved knowledge around the biology of ageing including the identification of diet-responsive genes and biological pathways. These elements will comprise targets for future applied studies on ageing, metabolic dysfunction and personalised nutrition. This study will also inform as to how lifespans evolve. Because lifespan is a fundamental demographic trait, this knowledge will improve ability to predict how populations adapt to environmental change. Lastly, through methodological innovation this project will also provide new statistical tools for studying how treatments affect the risk of death age specifically.Read moreRead less
Plastic brains: Neural adaptations to changing environments in reptiles. The project aims to quantify brain anatomy on an unprecedented scale in comparative neurobiology. Focusing on Australia’s diverse and extensive collection of reptiles, including goannas, dragons and venomous snakes, the project expects to generate new knowledge on the evolution of brains as these animals adapted to new habitats and climates. Data will be collected by cutting-edge micro-CT technology and advanced phylogeneti ....Plastic brains: Neural adaptations to changing environments in reptiles. The project aims to quantify brain anatomy on an unprecedented scale in comparative neurobiology. Focusing on Australia’s diverse and extensive collection of reptiles, including goannas, dragons and venomous snakes, the project expects to generate new knowledge on the evolution of brains as these animals adapted to new habitats and climates. Data will be collected by cutting-edge micro-CT technology and advanced phylogenetic techniques, which will be complemented by detailed neuroanatomy. Expected outcomes include enhanced understanding of the effects of temperature on brains, and a large database of 3D digital anatomical models. A major benefit includes a greater ability to mitigate the effects of environmental change.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE240100501
Funder
Australian Research Council
Funding Amount
$423,232.00
Summary
Serpent sensory innovation in the evolutionary transition from land to sea. This project aims to investigate the mechanisms underlying sensory adaptation, which underpins the behavioural capacity of animals to adapt to environmental change. This research will harness innovative phenotypic imaging and genomic sequencing, to study the coordinated changes among sensory systems in a range of ecologically diverse snakes. Expected outcomes include a large database of 3D digital anatomical models from ....Serpent sensory innovation in the evolutionary transition from land to sea. This project aims to investigate the mechanisms underlying sensory adaptation, which underpins the behavioural capacity of animals to adapt to environmental change. This research will harness innovative phenotypic imaging and genomic sequencing, to study the coordinated changes among sensory systems in a range of ecologically diverse snakes. Expected outcomes include a large database of 3D digital anatomical models from Australian and international museum collections, and new knowledge on the genetic processes influencing sensory receptor evolution in vertebrates. The should provide significant benefits for conservation by using sensory adaptability as a framework for estimating potential extinction risk for vulnerable species.Read moreRead less
The developmental and evolutionary origins of vertebrate fins and limbs. This project aims to investigate the origin of paired appendages, a major event in early vertebrate history that changed ecological opportunity and fuelled the radiation of jawed vertebrates. This project expects to generate new knowledge on the mechanism that drove this innovation, which despite over a century of debate, remains one
of the great unknowns of comparative vertebrate evolution. Expected outcomes of this projec ....The developmental and evolutionary origins of vertebrate fins and limbs. This project aims to investigate the origin of paired appendages, a major event in early vertebrate history that changed ecological opportunity and fuelled the radiation of jawed vertebrates. This project expects to generate new knowledge on the mechanism that drove this innovation, which despite over a century of debate, remains one
of the great unknowns of comparative vertebrate evolution. Expected outcomes of this project include uncovering the anatomical changes underpinning the origin of the vertebrate appendicular system. This should provide significant benefits as it will inform our own natural history and provide a paradigm for studying gene network
conservation, phylogenetic modifications, and the acquisition of novel structures.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230100284
Funder
Australian Research Council
Funding Amount
$438,547.00
Summary
Adaptation potential of Australia’s coral reefs to a changing climate. Oceans are changing. Coral reefs are wonders of high socio-economic value threatened by climate extremes. This project aims to identify reefs that support the most fundamental biological processes for ecosystem-scale resilience: dispersal, symbioses, and adaptation. To urgently prepare against extinction, this project expects to deliver ground-breaking estimates of coral evolution by integrating genomics and innovative diseas ....Adaptation potential of Australia’s coral reefs to a changing climate. Oceans are changing. Coral reefs are wonders of high socio-economic value threatened by climate extremes. This project aims to identify reefs that support the most fundamental biological processes for ecosystem-scale resilience: dispersal, symbioses, and adaptation. To urgently prepare against extinction, this project expects to deliver ground-breaking estimates of coral evolution by integrating genomics and innovative disease models. Expected outcomes include the discovery of reefs that can survive extremes and repopulate other reefs, providing benefits in optimized capabilities to protect resilient and vulnerable reefs to sustain future ecosystem services and boosting Australia as a global leader in the conservation genomics revolution.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230100087
Funder
Australian Research Council
Funding Amount
$411,567.00
Summary
Illuminating the function and evolution of iridescence. This project seeks to reveal how dynamic colour signals enable effective communication by connecting the production, transmission, and perception of visual information through space and time. By integrating innovative analyses of behaviour, physiology, and optics, it will offer original insight into how information is encoded and fluidly exchanged under real-world conditions, and produce new tools for interrogating the subjective visual wor ....Illuminating the function and evolution of iridescence. This project seeks to reveal how dynamic colour signals enable effective communication by connecting the production, transmission, and perception of visual information through space and time. By integrating innovative analyses of behaviour, physiology, and optics, it will offer original insight into how information is encoded and fluidly exchanged under real-world conditions, and produce new tools for interrogating the subjective visual world of animals. This work promises benefits to our understanding of how the universal process of communication drives adaptation amidst environmental change, with significant scope for bio-inspired solutions to contemporary problems of vision and efficient information processing, including among humans.Read moreRead less