odd gull: cachinnans?

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alfosse
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odd gull: cachinnans?

Post by alfosse » Thu Jul 10, 2014 7:52 am

On one of my recent video of a cr-LBBG (Sönke Martens's yellow HE708), I happen to notice a strange gull I didn't pay attention to in the field: the bird just at the left of HE708 in the first sequence (first 32 sec) of http://youtu.be/1jVUkq__6qU. Quite long fine bill reminiscent of cachinnans (no other view of course). (On this landfill site (Maine-et-Loire, Western France), the majority of the LWH gulls were Yellow-legs with some immature LBBG.)
Any comment?
Alain Fossé
Angers, France

lou bertalan
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Re: odd gull: cachinnans?

Post by lou bertalan » Thu Jul 10, 2014 8:45 am

hello alain,

the bird looks to be a fine 2cy (early "1st summer") cachinnans indeed. bill is perfect with its pointed tip, as are the plain greater coverts - not only worn pattern - renewed lower scapulars are also well acceptable and 2nd gen. median covert row with all dark centers, for caspian gull.

all the best,

lou

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alfosse
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Location:Angers, Maine-et-Loire, Western France
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Re: odd gull: cachinnans?

Post by alfosse » Thu Jul 10, 2014 9:13 am

Great! Thank you Lou!
Alain Fossé
Angers, France

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