Penguins as ecosystem proxies? Identifying millennial-scale shifts in carbon sources and phytoplankton regimes in the Antarctic marine ecosystem
Chantel Michelson1, Kelton McMahon2, William Paul Patterson3, Steven D Emslie4 and Michael J Polito1, (1)Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States, (2)University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States, (3)University of Saskatchewan, Department of Geological Sciences, Saskatoon, SK, Canada, (4)University of North Carolina Wilmington, Department of Biology & Marine Biology, Wilmington, NC, United States
