Evolutionary genetics of bovid genomes over 60,000 years. This project will provide data critical for understanding the genetic background of modern cattle and bison, and how humans have shaped factors such as milk yield, growth rates and muscle mass. It will also reveal genes and genomic regions that were favoured in the domestication process, including those potentially linked to genes of commercial interest for future research. This pioneering ancient DNA approach will also be applicable to a ....Evolutionary genetics of bovid genomes over 60,000 years. This project will provide data critical for understanding the genetic background of modern cattle and bison, and how humans have shaped factors such as milk yield, growth rates and muscle mass. It will also reveal genes and genomic regions that were favoured in the domestication process, including those potentially linked to genes of commercial interest for future research. This pioneering ancient DNA approach will also be applicable to a variety of other domestic crops and animals. The unique temporal analysis of microevolution will provide crucial data for genetic research, and groundproof our attempts to analyse the timing and nature of human evolutionary history, major domestication events and inform conservation management.Read moreRead less
Using phylogenomics to record the impacts of climate change, extinction and population fragmentation. This project will use ancient DNA from permafrost-preserved Steppe bison bones and bovid exome capture systems to build a detailed record of the genomic impacts of rapid climate and environmental change at the end of the Pleistocene (30 to 11 kyr). The project will analyse how ancestral genetic diversity is distributed amongst surviving bison populations, and the role of nuclear loci under selec ....Using phylogenomics to record the impacts of climate change, extinction and population fragmentation. This project will use ancient DNA from permafrost-preserved Steppe bison bones and bovid exome capture systems to build a detailed record of the genomic impacts of rapid climate and environmental change at the end of the Pleistocene (30 to 11 kyr). The project will analyse how ancestral genetic diversity is distributed amongst surviving bison populations, and the role of nuclear loci under selection and drift. It will create a novel temporal dataset of genomic adaptation and evolution, and will generate critical data for studies of evolutionary processes such as extinctions, speciation and conservation biology and management.Read moreRead less