Great Black-backed Gull (Larus marinus)
(last update: July 12, 2015)
Great Black-backed Gull (Larus marinus) JU758 1st cycle (1CY), December 20 2014, IJmuiden, the Netherlands.
CR-Code Black ring with white code: JU758 LBNW(JU758);RBM
Ringing Centre Stavanger Museum (Norway) Ring number 3022354
Species Great Black-backed Gull Larus marinus
Sex Unknown Age Pullus
| Date | Place |
Coordinates |
Observers |
Days/km/° |
30.06 2014 |
Måkeskjær, Randesund, Kristiansand, Vest-Agder, Norway |
58°05'09"N 008°06'30"E |
Wrånes, Eldar |
- |
25.09 2014 |
Hirtshals Havn, Havnevagten, Nordjylland, Denmark |
57°35'39"N 009°57'45"E |
Larsen, Hans Henrik |
87/123/115 |
08.11 2014 |
Terschelling, Noordzeestrand, Friesland, The Netherlands |
53°24'37"N 005°18'42"E |
de Jong, Albert |
131/549/199 |
20.12 2014 |
ijmuiden, Noord-Holland, The Netherlands |
52°27'26"N 004°34'59"E |
Altenburg, Ruud, Muusse, Mars |
173/664/201 |
Lower row of scapulars still juvenile, other scaps replaced. Replaced body feathers on side of breast and head. Otherwise juvenile plumage.
