Birds Flock
by efifirst
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Lesser Black-backed Gull - flock of 27 birds - UTC - October 5, 2013
by Mark B Bartosik
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Winter Dunlin Flock w/Sanderling - Duxbury Beach - 02-27-2010
by Rick Bowes
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May 30-2010 Flock of Sanderlings (?)on Duxbury Beach, MA
by Rick Bowes
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20 thousands Common Tern migrating flock – Texas
by Mark B Bartosik
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Birds Stopping by the Stream
by Roger Mayhorn
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Birds - Ensley Bottoms 4/29/10
by Jay Walko
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WINTER BIRDS
by Jola Dziubinska
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Birds -- Santa Barbara, December 2011
by Tom Grey
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Birds -- Panoche Valley, February 2007
by Tom Grey
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