Glaucous-winged Gulls ~ California - Feb' 15

Thursday 5 March 2015

This species hybridises with Western, Herring, Glaucous and Slaty-backed making things very interesting and a little tricky !!

Glaucous-winged Gull ~ 1st. W

2nd. W

3rd. W

Possible hybrid, grey tone & primaries to dark ??

Ad. W

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