Saturday, 19 July 2014

20140719 Intermedius Lesser Black-back Gull, Cley Marshes

20140719 LBb Gull Larus fuscus intermedius
Bird on Pats Pool 09:15 in loose group of loafing BHG.
Upperparts only one shade off black lighter than primaries.
Darkest LBb Gull to date and appeared compact and smallish but no other large gulls present.

20140719 Intermedius LBb
Mirror only on P10. Strange moult around both eyes.

20140719 Intermedius LBb
Faintest of white primary tips.

20140719 Intermedius LBb

20140424 Lesser-black Back
Salthouse. 

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