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[Gulls] Heuglin's Gull

I suspect both these are Heuglin's Gulls. The first a near-adult, the second and 2nd or 3rd winter, though difficult to say for the latter.

Adult Yellow-legged Gulls have pale grey upperparts, very little streaking at this time of year and a large white mirror in the outer primaries.

An immature would, in comparison with the bird photographed here, be largely white on the underparts with a brighter yellow bill base.

Geoff

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Again, all these appear to be Heuglin's. The adult featured in the final three is a classic bird for this time of year. P10 is not quite completely grown, which is characteristic of a number of heuglini at this time of year. Yellow-legged Gull completes before the turn of the year, and vegae completes about the turn of the year or soon after.

Geoff

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