Diatom silica production under future ocean conditions, genes to biomes. This project aims to quantify how ocean warming and acidification will alter natural diatom assemblages and silica production rates to predict changes in the cycling and transfer of carbon and silicon in the future ocean. This project expects to generate new knowledge of environmental controls on diatom silicification and their ocean-scale implications by integrating the disciplines of physiology, molecular biology and quan ....Diatom silica production under future ocean conditions, genes to biomes. This project aims to quantify how ocean warming and acidification will alter natural diatom assemblages and silica production rates to predict changes in the cycling and transfer of carbon and silicon in the future ocean. This project expects to generate new knowledge of environmental controls on diatom silicification and their ocean-scale implications by integrating the disciplines of physiology, molecular biology and quantitative modelling. Expected outcomes include essential advancements in future simulations of marine productivity and silicon cycling and a deeper understanding of threats to marine life from climate change. This should provide significant benefits such as improved valuations on the sustainability of ocean ecosystems.Read moreRead less
The role of Eastern Antarctic polynyas in global ocean circulation. This project aims to study Antarctic polynyas, an important, but poorly observed marine habitat, which profoundly influence the global climate. The major water masses of the world's oceans are formed there, making a large contribution to the ocean heat and carbon dioxide uptake. This study will collect data on ocean properties to 2000m from polynyas in eastern Antarctica throughout the Antarctic winter. The outcomes will be the ....The role of Eastern Antarctic polynyas in global ocean circulation. This project aims to study Antarctic polynyas, an important, but poorly observed marine habitat, which profoundly influence the global climate. The major water masses of the world's oceans are formed there, making a large contribution to the ocean heat and carbon dioxide uptake. This study will collect data on ocean properties to 2000m from polynyas in eastern Antarctica throughout the Antarctic winter. The outcomes will be the provision of data of critical importance to oceanographic and climate studies.Read moreRead less