The following presentation was given by Dr. Patricia Yager at the 2012 Arctic Ocean Ecosystem Workshop in Barrow, Alaska. The presentation outlines Dr. Yager's work in biological and chemical oceanography, and focuses on the feedbacks between climate change and marine ecosystems at different locations around the world.
This video is one in a series of Antarctic Answers that were recorded for showing to high schoolers. The video is 29 seconds long and could be showed as a warm up question about how to become a researcher.