Skip to main content
U.S. flag

An official website of the United States government

John M. Pearce, Ph.D.

I am the Program Manager for marine and terrestrial ecosystems research at the USGS Alaska Science Center.  I also coordinate the USGS Changing Arctic Ecosystems Initiative and provide outreach to the public about our research.  I have been a research biologist in Alaska for 25 plus years studying migratory birds, avian disease, and population genetics.