Posted by Robin Diaz on February 09, 2004 at 20:53:12:
In Reply to: _intermedius_ Lesser Black-backed Gull posted by Bill Pranty on February 09, 2004 at 20:09:51:
A seemingly _intermedius_ LBBG shows up on Crandon Beach about 2 X per week and has throughout the winter season. Perhaps it's the same bird that Bill photographed on Miami Beach. An adult was also present last winter, but very infrequently. Great Black-backed and Lesser Black-backed Gulls are numerous this season on Key Biscayne.