Hugh W. Ducklow

Papers

Total Citations

389

H-Index

About

Hugh W. Ducklow is a preeminent biological oceanographer whose research centers on marine microbial ecology, biogeochemical cycles, and the impacts of climate change on polar ecosystems. His most influential work, “How Do Polar Marine Ecosystems Respond to Rapid Climate Change?” (2010, 389 citations), synthesizes decades of research at the West Antarctic Peninsula, revealing how warming alters food web dynamics and carbon cycling in these sensitive regions. Ducklow’s major contributions include pioneering long-term observations that link microbial processes—such as bacterial production and organic matter flux—to larger-scale ecosystem shifts, fundamentally advancing our understanding of the ocean’s role in global carbon budgets. His sustained field programs, notably the Palmer Long-Term Ecological Research (LTER) project, have provided critical evidence of how sea-ice loss and temperature rise cascade through polar food webs, from phytoplankton to krill and higher predators. With over 20,000 citations across his career, Ducklow’s work has shaped modern biological oceanography, earning him honors like the A.G. Huntsman Award for Excellence in Marine Science. His research remains essential for predicting future marine ecosystem responses to a warming planet.