Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
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Lesser Black-backed Gull graellsii NLA 5.505.785 4CY & 5CY, June 2017 & April 2018, Utrecht & Maasvlakte, the Netherlands.
Metal ring Arnhem NLA 5.505.785, graellsii type. Ringed as pullus on July 12 2014 at Maasvlakte (Amazonehaven), the Netherlands (5156.00 N 403.00 E). Ringer: Hans Keijser.
Recoveries:
29-6-2017 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E metal ringnumber read Mars Muusse
18-4-2018 Maasvlakte (Amazonehaven), Zuid-Holland, NL 5.156,00 N 403,00 E metal ringnumber read Mars Muusse
below: Lesser Black-backed Gull graellsii NLA 5.505.785 5CY, April 18 2018, Maasvlakte (Amazonehaven), the Netherlands.
below: Lesser Black-backed Gull graellsii NLA 5.505.785 4CY, June 29 2017, Utrecht, the Netherlands.
Bird in complete moult: P2/P5. Note brown on GC, spots in tail, and especially spots on white underwing coverts. No mirror on 3rd gen P10.
