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Uploaded on Nov 16, 2009
Flocks of shorebirds, dominated by Western sandpipers flock to the shores of Hartney Bay, Copper River Delta, Prince William Sound, Alaska, to refuel during their migration to summer nesting grounds. Taken on the discovery Voyages Spring Birding trip. Visit http://discoveryvoyages.com. Shot by Patrick J. Endres / http://alaskaphotographics.com