Andrew Reeves retrieving samples at Izembek NWR
Detailed Description
Andrew Reeves retrieving samples within Izembek National Wildlife Refuge, Alaska as part of USGS research to investigate the persistence of avian influenza viruses in North American wetlands. USGS scientists and colleagues found that influenza A viruses may remain infectious in surface waters of northern wetlands for more than seven months.
Sources/Usage
Public Domain.