(Found Mainly along East coast of North America) |
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Great Black-backed Gull Larus marinus |
1st Winter Texas City Texas 11 Feb 2013 |
by Margaret Sloan İMargaret Sloan |
Adult in front and 2nd Winter bird on the right |
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Great Black-backed Gull Larus marinus |
Cape Cod Massachusetts 3 Feb 2014 |
by Merrill Webb İMerrill Webb |