Science news articles about 'smithsonian migratory bird center'

... Nile virus has killed hundreds of millions of birds and more than 1000 people in North America, and new ... authors, Shannon L. LaDeau of the Smithsonian Migratory Bird Center in Washington, DC, and three ...

... by David A. Luther of the University of Maryland and Russell Greenberg of the Smithsonian Migratory Bird Center, was based on an extensive literature search and expert consultations. The conclusions ...