Great Black-backed Gull (Larus marinus)
(last update: July 12, 2015)
Great Black-backed Gull (Larus marinus) JU999 2CY-3CY, April & October 2016, April & October 2017, Katwijk, the Netherlands.
Ringed as pullus on July 01 2015 at Indre Guleholmen, Lindesnes, Vest-Agder, Norway (57°59'31"N 007°05'37"E).
CR-Code Black ring with white code: JU999 LBNW(JU999);RBM
Ringing Centre Stavanger Museum (Norway) Ring number 3032379
Species Great Black-backed Gull Larus marinus
Sex Unknown Age Pullus
| Date | Place |
Coordinates |
Observers |
Days/km/° |
01.07 2015 |
Indre Guleholmen, Lindesnes, Vest-Agder, Norway |
57°59'31"N 007°05'37"E |
Helberg, Morten |
- |
05.12 2015 |
Scheveningen, Zuid-Holland, The Netherlands |
52°06'00"N 004°15'52"E |
Vegelin, Jan |
157/679/196 |
24.01 2016 |
Wassenaar, beach Meijendel near beachmark 95.250, The Netherlands |
52°08'36"N 004°19'21"E |
Spierenburg, Peter |
207/674/196 |
07.04 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'32"N 004°24'07"E |
Marijnis, Annelies |
281/665/196 |
08.04 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'13"E |
Marijnis, Annelies |
282/665/196 |
15.04 2016 |
Katwijk, Binnenwatering, Zuid-Holland, The Netherlands |
52°12'34"N 004°24'07"E |
Spierenburg, Peter |
289/665/196 |
15.04 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Marijnis, Annelies |
289/665/196 |
19.04 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Marijnis, Annelies |
293/665/196 |
20.04 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'49"N 004°23'57"E |
Marijnis, Annelies |
294/665/196 |
22.04 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'49"N 004°23'57"E |
Marijnis, Annelies |
296/665/196 |
22.04 2016 |
Katwijk, Binnenwatering, Zuid-Holland, The Netherlands |
52°12'33"N 004°24'07"E |
Spierenburg, Peter |
296/665/196 |
24.04 2016 |
Katwijk, Binnenwatering, Zuid-Holland, The Netherlands |
52°12'34"N 004°24'07"E |
Spierenburg, Peter |
298/665/196 |
25.04 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'49"N 004°24'08"E |
Marijnis, Annelies |
299/665/196 |
26.04 2016 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Loeve, Merijn |
300/665/196 |
30.04 2016 |
Katwijk aan Zee Strand, Zuid-Holland, The Netherlands |
52°12'45"N 004°23'56"E |
Muusse, Mars |
304/665/196 |
03.05 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'49"N 004°23'56"E |
Marijnis, Annelies |
307/665/196 |
04.05 2016 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Loeve, Merijn |
308/665/196 |
04.05 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'49"N 004°23'56"E |
Marijnis, Annelies |
308/665/196 |
16.05 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'07"E |
Marijnis, Annelies |
320/665/196 |
16.05 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°13'07"N 004°23'53"E |
Marijnis, Annelies |
320/664/196 |
20.05 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'35"N 004°24'08"E |
Marijnis, Annelies |
324/665/196 |
21.05 2016 |
Katwijk, beach Berkheide near beachmark 89.500, The Netherlands |
52°12'33"N 004°24'07"E |
Spierenburg, Peter |
325/665/196 |
22.05 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'35"N 004°24'08"E |
Marijnis, Annelies |
326/665/196 |
25.05 2016 |
binnenwatering Katwijk, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'09"E |
Verkade, Hein |
329/665/196 |
29.05 2016 |
Noordwijk, beach Coepelduynen near beachmark 85.000, The Netherlands |
52°10'42"N 004°21'51"E |
Spierenburg, Peter |
333/669/196 |
31.05 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'49"N 004°23'57"E |
Marijnis, Annelies |
335/665/196 |
01.06 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'49"N 004°23'57"E |
Marijnis, Annelies |
336/665/196 |
02.06 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'07"E |
Marijnis, Annelies |
337/665/196 |
04.06 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'07"E |
Marijnis, Annelies |
339/665/196 |
13.06 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'07"E |
Marijnis, Annelies |
348/665/196 |
17.06 2016 |
Katwijk, beach Uitwatering, Zuid-Holland, The Netherlands |
52°12'46"N 004°23'52"E |
Spierenburg, Peter |
352/665/196 |
18.06 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'07"E |
Marijnis, Annelies |
353/665/196 |
06.07 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'09"E |
Marijnis, Annelies |
371/665/196 |
16.07 2016 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'11"E |
van Kleinwee, Maarten |
381/665/196 |
16.07 2016 |
Katwijk on the Sea, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'09"E |
Marijnis, Annelies |
381/665/196 |
19.09 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'33"N 004°24'08"E |
Marijnis, Annelies |
446/665/196 |
23.09 2016 |
Zandmotor, Zuid-Holland, The Netherlands |
52°03'04"N 004°11'11"E |
Huig, Naomi |
450/686/196 |
27.09 2016 |
Katwijk on the Sea, Netherlands, Zuid-Holland, The Netherlands |
52°12'45"N 004°23'55"E |
Marijnis, Annelies |
454/665/196 |
10.10 2016 |
Katwijk aan Zee Strand, Zuid-Holland, The Netherlands |
52°12'45"N 004°23'56"E |
Muusse, Mars |
467/665/196 |
13.10 2016 |
Hondsbossche Zeewering, Noord-Holland, The Netherlands |
52°44'41"N 004°38'45"E |
Costers, Ruud |
470/604/195 |
21.10 2016 |
Katwijk aan Zee Strand, Buitenwatering, Zuid-Holland, The Netherlands |
52°12'45"N 004°23'56"E |
van Kleinwee, Maarten |
478/665/196 |
21.10 2016 |
Katwijk aan Zee Strand, Buitenwatering N, Zuid-Holland, The Netherlands |
52°12'45"N 004°23'56"E |
Marijnis, Annelies |
478/665/196 |
22.10 2016 |
Katwijk aan Zee, Binnenwatering, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'10"E |
Marijnis, Annelies |
479/665/196 |
22.10 2016 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
van Kleinwee, Maarten |
479/665/196 |
25.10 2016 |
Katwijk aan Zee, Binnenwatering, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'10"E |
Marijnis, Annelies |
482/665/196 |
29.11 2016 |
Noordwijk beachmark 75, Zuid-Holland, The Netherlands |
52°18'01"N 004°28'23"E |
Verkade, Hein |
517/654/195 |
20.01 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°13'35"N 004°24'46"E |
Marijnis, Annelies |
569/663/195 |
03.03 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'54"N 004°24'02"E |
Marijnis, Annelies |
611/665/196 |
27.03 2017 |
IJmuiden, Forteiland, Noord-Holland, The Netherlands |
52°27'50"N 004°34'24"E |
Cottaar, Fred |
635/635/195 |
16.04 2017 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Hoeben, Rob |
655/665/196 |
17.04 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'09"E |
Marijnis, Annelies |
656/665/196 |
17.04 2017 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Hoeben, Rob |
656/665/196 |
19.04 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'45"N 004°23'56"E |
Marijnis, Annelies |
658/665/196 |
29.04 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°27'43"N 004°34'52"E |
Muusse, Mars |
668/635/195 |
30.04 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°13'22"N 004°24'28"E |
Marijnis, Annelies |
669/664/196 |
16.06 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'09"E |
Marijnis, Annelies |
716/665/196 |
04.09 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'08"E |
Marijnis, Annelies |
796/665/196 |
10.09 2017 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Hoeben, Rob |
802/665/196 |
03.10 2017 |
Katwijk aan Zee - Binnenwatering, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'10"E |
Hoeben, Rob |
825/665/196 |
04.10 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'31"N 004°24'09"E |
Marijnis, Annelies |
826/665/196 |
08.10 2017 |
Duindamseslag beach, Noordwijk, Zuid-Holland, The Netherlands |
52°16'28"N 004°27'09"E |
Pekel, Sven |
830/657/195 |
19.10 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'44"N 004°23'56"E |
Marijnis, Annelies |
841/665/196 |
20.10 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'44"N 004°23'56"E |
Marijnis, Annelies |
842/665/196 |
23.10 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'30"N 004°24'09"E |
Marijnis, Annelies |
845/665/196 |
24.10 2017 |
Katwijk, Zuid-Holland, The Netherlands |
52°12'41"N 004°23'52"E |
Marijnis, Annelies |
846/665/196 |
26.10 2017 |
Katwijk aan Zee Strand, Zuid-Holland, The Netherlands |
52°12'33"N 004°23'46"E |
Marijnis, Annelies; Muusse, Mars |
848/665/196 |
below: Great Black-backed Gull (Larus marinus) JU999 2CY, April 30 2016, Katwijk, the Netherlands.
Complete moult started: P1-P2 dropped and most of the MC missing. Tip of 2nd gen P1 already visible.
below: Great Black-backed Gull (Larus marinus) JU999 2CY, October 05 2016, Katwijk, the Netherlands.
Many wing-coverts currently replaced in partial autumn moult.
below: Great Black-backed Gull (Larus marinus) JU999 2CY, October 10 2016, Katwijk, the Netherlands.
below: Great Black-backed Gull (Larus marinus) JU999 3CY, April 29 2017, Katwijk, the Netherlands.
A year later.
below: Great Black-backed Gull (Larus marinus) JU999 3CY, October 26 2017, Katwijk, the Netherlands.
P9-P10 growing.
