Project Abstract
Genetic information can be a powerful tool for understanding the biology of Antarctic species, but implementing genetic analyses has proven challenging in Antarctica. Here we propose to use environmental DNA (eDNA), which is obtained from samples of snow, water, or soil rather than directly from organisms, to detect the presence of Antarctic predators. We will develop a protocol to sequence eDNA on-site in Antarctica, and will test the method by sampling tracks left in the snow by Weddell seals and Adelie penguins near Erebus Bay. Our work will enable future research on population connectivity, conservation, and species interactions in Antarctica.
