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Larus cachinnans, 05.11.07

Larus cachinnans, 05.11.07

05.11.07 : 3 Caspians were present on my local patch including the ad. female (see 25-26.10.07), a new adult (also a returning bird) with very pale iris (1) and a cracking 1 cy bird (2) only present for a few minutes ! More pics of the ad. with pale iris...

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Argentatus vs michahellis, 02.10.07

Argentatus vs michahellis, 02.10.07

To find and identify correctly an adult Herring Gull amongst a flock of YLG in Switzerland at this period of the year is often very difficult. Many pictures labelled "Herring" taken in september or october in Switzerland show often 3 o 4 cy YLG with a...

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03-23 September 07

03-23 September 07

All the new pics of the period are visible here. They include swiss ringed YLG 2 cy (1) and 3 cy (2), 3 cy LBBG (3), 2cy LBBG (4, 5), ad Herring G. (6) and the swiss very long-stayer 3 cy GBBG (7)

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