Chatham Maritime 01/02/21

Following a report of a Glaucous Gull this morning I checked out the two basins at this site. There was no sign of the Glaucous, however a Mediterranean Gull was present, also a hybrid Mediterranean x Black-headed Gull. The latter was originally passed over as a 2nd winter Med, though its true identity was subsequently realised, as the bill size, limited area of dark hood, and amount of black in the primaries are wrong, and show the influence of BH Gull parentage. 

The Med Gull was an adult on a rooftop by the car park, which, on the right leg, had a red colour ring with the white code PELH.  This colour and code seem to indicate it was rung in Poland, though a report will be sent in for precise details.

Also seen was an adult Shag on basin 2, plus a Kingfisher which flew across to the south wall of the marina.

Hybrid Mediterranean Gull x Black-headed Gull

Hybrid gull with Black-headed Gulls

Adult Med Gull



Shag


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