Great Black-backed Gull (Larus marinus)
(last update: July 12, 2015)
Great Black-backed Gull (Larus marinus) JWC50 1st cycle (2CY), January - February 2016, IJmuiden, the Netherlands.
CR-Code Black ring with white code: JWC50 LBNW(JWC50);RBM
Ringing Centre Copenhagen (Denmark) Ring number 3M2250
Species Great Black-backed Gull Larus marinus
Sex Unknown Age Pullus
Date |
Place |
Coordinates |
Observers |
Days/km/° |
10.07 2015 |
Græsholm SW, Hirsholmene, Frederikshavn, Nordjylland, Denmark |
57°29'25"N 010°36'34"E |
Kergel Pedersen, Camilla; Pedersen, Kjeld Tommy |
- |
22.01 2016 |
IJmuiden Strand, Noord-Holland, The Netherlands |
52°26'24"N 004°33'29"E |
Muusse, Mars |
196/681/217 |
08.02 2016 |
IJmuiden, The Netherlands, Noord-Holland, The Netherlands |
52°27'29"N 004°35'40"E |
Slaterus, Roy |
213/678/216 |
13.02 2016 |
IJmuiden, Haven, Halkade., Noord-Holland, The Netherlands |
52°27'31"N 004°35'42"E |
Verbeek, José |
218/678/216 |
17.02 2016 |
IJmuiden, Noord-Holland, The Netherlands |
52°26'24"N 004°33'29"E |
Muusse, Mars |
222/681/217 |
below: Great Black-backed Gull (Larus marinus) JWC50 2CY, February 19 2016, IJmuiden, the Netherlands.
below: Great Black-backed Gull (Larus marinus) JWC50 2CY, February 17 2016, IJmuiden, the Netherlands.
US: 100%, LS: 75-99%, TOT SCAPS: 75-99%.
Great Black-backed Gull (Larus marinus) JWC50 1st cycle (2CY), January - February 2016, IJmuiden, the Netherlands.
2nd gen scaps (except rear LLS); coverts and tertials juvenile.
