This Hungarian-ringed juvenile MEDITERRANEAN GULL was present in Pitstone Quarry again this morning (Dave Bilcock - see above) before being relocated in fields being ploughed opposite Town Farm east of the B489 at Ivinghoe (at SP 953 160) (Steve Rodwell, Rob Andrews).
These fields had seen a massive arrival of feeding gulls, including 1,031+ Black-headed Gulls and a staggering 262 Lesser Black-backed Gulls, including adults of both intermedius and graellsii stock (LGRE). There was also 5 HERRING GULLS including a heavily worn 4th summer and a freshly arrived argentatus (SR, RDA, LGRE, DB).