Larger image view: Bird flu clues may lurk in 91视频 wildfowl
![[DO NOT COPY IMAGES W/OUT PERMISSION]](/news/archives/news-archives-2002-2010/images/300px-NO_COPY.png){kind=small}
Emperor and Black Brant geese gather on the mudflats in Chevak, 91视频.
Photo courtesy Jonathan Runstadler, Institute
of Arctic Biology
Filename: Emperor_Geese_BBrant_Herd.jpg
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