Social learning about predators: is it just Pavlovian conditioning? Australia has a strong tradition of studying the basic principles that control learning in animals and humans. In step with recent developments in animal cognitive research, Australia has begun to acquire an international reputation in cognitive ecology. By studying social learning within a controlled, but nevertheless ecological framework, the proposed research builds upon these strengths, while opening new research avenues. Fi ....Social learning about predators: is it just Pavlovian conditioning? Australia has a strong tradition of studying the basic principles that control learning in animals and humans. In step with recent developments in animal cognitive research, Australia has begun to acquire an international reputation in cognitive ecology. By studying social learning within a controlled, but nevertheless ecological framework, the proposed research builds upon these strengths, while opening new research avenues. Findings will attract international attention and contribute to enhancing Australia's research profile and its ability to attract overseas scientists. Charismatic animal behaviour research coupled with potential implications for wildlife management will help promote science careers amongst young Australian people.Read moreRead less
Sources of genetic and phenotypic variation in sexual selection. This project will contribute towards Australia's reputation as a country where excellent and original research in evolutionary biology is conducted. The project will focus on the evolution of mate choice in the Western Australian rainbowfish, which has never been formally studied. Our research will therefore work towards a better understanding of Australian native fauna. Conceptually, the work encompasses new and innovative experim ....Sources of genetic and phenotypic variation in sexual selection. This project will contribute towards Australia's reputation as a country where excellent and original research in evolutionary biology is conducted. The project will focus on the evolution of mate choice in the Western Australian rainbowfish, which has never been formally studied. Our research will therefore work towards a better understanding of Australian native fauna. Conceptually, the work encompasses new and innovative experimental procedures that will address fundamental questions in sexual selection. The results will ultimately be geared towards publication in the highest ranking journals, thereby promoting Australian science on the international stage. Australian science will further benefit from the training of young scientists.Read moreRead less
Postcopulatory sexual selection and intraspecific variation in sperm competition traits. This project will contribute towards Australia's burgeoning reputation as a country where excellent and original research in behavioural ecology and evolution is conducted. By focusing on the evolution and function of sperm and genitalic traits, the project will address fundamental questions at the core of contemporary evolutionary research, thereby yielding results that will have a significant international ....Postcopulatory sexual selection and intraspecific variation in sperm competition traits. This project will contribute towards Australia's burgeoning reputation as a country where excellent and original research in behavioural ecology and evolution is conducted. By focusing on the evolution and function of sperm and genitalic traits, the project will address fundamental questions at the core of contemporary evolutionary research, thereby yielding results that will have a significant international impact. Australian science will further benefit from the research fellow's established collaborations with international scientists and through the training of young scientists.Read moreRead less
Alternative life-history strategies in the evolution of colour polymorphism. Theoreticians have long recognised the value of colour polymorphic systems for providing a window into the evolution of genetic diversity, adaptations and even speciation. However, few species display appropriate discrete polymorphisms, and as such, there is little empirical evidence to support these ideas. Using a series of innovative experiments and a unique bird displaying three discrete head colours, I will test the ....Alternative life-history strategies in the evolution of colour polymorphism. Theoreticians have long recognised the value of colour polymorphic systems for providing a window into the evolution of genetic diversity, adaptations and even speciation. However, few species display appropriate discrete polymorphisms, and as such, there is little empirical evidence to support these ideas. Using a series of innovative experiments and a unique bird displaying three discrete head colours, I will test these theories, producing results which will have a major international impact. Understanding the interaction of environmental and genetic diversity in the highly endangered Gouldian finch also offers an opportunity to provide insight into how declining wild populations can be effectively managed.Read moreRead less
Escalation of a coevolutionary arms race between cuckoos and their hosts: cognitive causes and evolutionary consequences. Cuckoos lay their eggs in the nests of other species, provoking an evolutionary arms race in which hosts evolve defences against parasitism and cuckoos evolve ever more cunning tricks to gain reproductive success. In principle, the degree of specialization required to defeat host defences could cause cuckoo speciation. Our previous research has revealed that the arms race bet ....Escalation of a coevolutionary arms race between cuckoos and their hosts: cognitive causes and evolutionary consequences. Cuckoos lay their eggs in the nests of other species, provoking an evolutionary arms race in which hosts evolve defences against parasitism and cuckoos evolve ever more cunning tricks to gain reproductive success. In principle, the degree of specialization required to defeat host defences could cause cuckoo speciation. Our previous research has revealed that the arms race between the Horsfield's bronze-cuckoo and its superb fairy-wren host has reached a uniquely advanced stage, hitherto undescribed, and previously thought imposssible to attain. We aim to investigate the mechanisms underlying this specialization and investigate whether it is driving speciation of the Chrysococcyx cuckoos.Read moreRead less