Marine biologist Dr. James Estes

Answer 1

is a leading expert in predator-prey interactions in marine ecosystems. He has conducted extensive research on the role of sea otters in kelp forest ecosystems and has made important contributions to our understanding of the cascading effects of predators on ecosystem dynamics. Dr. Estes has also studied the impact of climate change and human activities on marine ecosystems, particularly in the Arctic and Antarctic regions. His work has helped to inform conservation efforts and management strategies for marine biodiversity.