Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)

Coordinators:
Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)

Great Black-backed Gull (Larus marinus) JZ413 2CY-4CY, February 2015 - February 2017, IJmuiden, the Netherlands.

Ringed as pullus on July 01 2014 at Gulskjær i Tungebukta, Mandal, Vest-Agder, Norway.

CR-Code Black ring with white code: JZ413 LBNW(JZ413);RBM
Ringing Centre Stavanger Museum (Norway) Ring number 3049213
Species Great Black-backed Gull  Larus marinus
Sex Unknown Age Pullus

Date

Place

Coordinates

Observers

Days/km/°

01.07 2014

Gulskjær i Tungebukta, Mandal, Vest-Agder, Norway

57°59'43"N 007°22'39"E

Jåbekk, Runar; Maløya Torland, Klaus

-

24.10 2014

Hirtshals Havn, Auktionskajen, Nordjylland, Denmark

57°35'34"N 009°57'54"E

Larsen, Hans Henrik

115/160/105

28.12 2014

Paal 19 Boschplaat strand, Terschelling, The Netherlands

53°25'41"N 005°24'15"E

de Vries, Jacob Jan

180/523/194

23.01 2015

Forteiland Westpier, IJmuiden, Noord-Holland, The Netherlands

52°27'50"N 004°34'24"E

Verbeek, José

206/640/197

06.02 2015

IJmuiden Spuisluis, Noord-Holland, The Netherlands

52°28'15"N 004°36'06"E

Verbeek, José

220/639/197

16.02 2015

Kotterkade Midden, Haringhaven, IJmuiden, The Netherlands

52°27'26"N 004°34'59"E

Altenburg, Ruud; Muusse, Mars

230/641/197

15.03 2015

Forteiland Zuid, IJmuiden, Noord-Holland, The Netherlands

52°27'51"N 004°34'35"E

Cottaar, Fred

257/640/197

05.04 2015

Meijendel strand, Zuid-Holland, The Netherlands

52°07'44"N 004°18'14"E

Snellink, Leo

278/681/197

10.05 2015

IJmuiden, Katwijkstraat, Noord-Holland, The Netherlands

52°27'23"N 004°34'40"E

van Kleinwee, Maarten; Zorgdrager, Jan

313/641/197

20.06 2015

Forteiland Westpier, IJmuiden, Noord-Holland, The Netherlands

52°27'50"N 004°34'24"E

Verbeek, José

354/640/197

29.10 2015

Hirtshals Havn, Husmorstranden, Nordjylland, Denmark

57°35'43"N 009°57'26"E

Pedersen, Lars R.

485/159/105

14.11 2015

Hirtshals Havn, Tværmolen, Nordjylland, Denmark

57°35'41"N 009°57'38"E

Pedersen, Lars R.

501/160/105

22.11 2015

IJmuiden Jachthaven, Noord-Holland, The Netherlands

52°27'29"N 004°33'34"E

Muusse, Mars

509/641/197

25.11 2015

IJmuiden Jachthaven, Noord-Holland, The Netherlands

52°27'29"N 004°33'34"E

Muusse, Mars

512/641/197

12.12 2015

IJmuiden, Forteiland W- piertje, Noord-Holland, The Netherlands

52°27'50"N 004°34'24"E

Verbeek, José

529/640/197

08.02 2016

IJmuiden haven, Noord-Holland, The Netherlands

52°27'30"N 004°35'39"E

Loeve, Merijn

587/640/197

13.02 2016

IJmuiden Haven, Halkade, Noord-Holland, The Netherlands

52°27'31"N 004°35'42"E

Verbeek, José

592/640/197

17.02 2016

IJmuiden, Noord-Holland, The Netherlands

52°26'24"N 004°33'29"E

Muusse, Mars

596/643/197

19.02 2016

Trawlerkade, IJmuiden haven, Noord-Holland, The Netherlands

52°27'24"N 004°35'08"E

Muusse, Mars; van Kleinwee, Maarten

598/641/197

24.02 2016

IJmuiden haven, Noord-Holland, The Netherlands

52°27'43"N 004°34'52"E

Muusse, Mars; van Kleinwee, Maarten; Zorgdrager, Jan

603/640/197

20.03 2016

IJmuiden Sluizen, Buitenspuikanaal., Noord-Holland, The Netherlands

52°28'15"N 004°36'01"E

Cottaar, Fred

628/639/197

09.04 2016

IJmuiden, Forteiland, W- piertje., Noord-Holland, The Netherlands

52°27'50"N 004°34'25"E

Verbeek, José

648/640/197

27.04 2016

Katwijk aan Zee, Binnenwatering, Zuid-Holland, The Netherlands

52°12'31"N 004°24'10"E

Marijnis, Annelies

666/671/197

25.07 2016

Hirtshals Havn, Østmolen, Nordjylland, Denmark

57°35'47"N 009°58'19"E

Pedersen, Lars R.

755/160/104

08.08 2016

Hirtshals Havn, Østmolen, Nordjylland, Denmark

57°35'47"N 009°58'19"E

Larsen, Hans Henrik

769/160/104

26.09 2016

Hirtshals Havn, Østmolen, Nordjylland, Denmark

57°35'47"N 009°58'19"E

Larsen, Hans Henrik

818/160/104

29.09 2016

Hirtshals Havn, Østmolen, Nordjylland, Denmark

57°35'47"N 009°58'19"E

Larsen, Hans Henrik

821/160/104

13.10 2016

IJmuiden, Felison Terminal (Sleeping-place)., The Netherlands

52°27'45"N 004°35'06"E

Verbeek, José

835/640/197

14.10 2016

IJmuiden, Felison Terminal , Noord-Holland, The Netherlands

52°45'00"N 004°38'00"E

Cottaar, Fred

836/608/197

15.10 2016

IJmuiden, Felison Terminal (Sleeping-place)., The Netherlands

52°27'45"N 004°35'06"E

Verbeek, José

837/640/197

19.10 2016

IJmuiden, Felison Terminal (Sleeping-place)., The Netherlands

52°27'45"N 004°35'06"E

Verbeek, José

841/640/197

24.10 2016

IJmuiden, Felison Terminal (Sleeping-place)., The Netherlands

52°27'45"N 004°35'06"E

Verbeek, José

846/640/197

11.11 2016

IJmuiden, Trawlerkade, Noord-Holland, The Netherlands

52°27'30"N 004°35'37"E

Zorgdrager, Jan

864/640/197

11.11 2016

IJmuiden Zuidpierstrand, Noord-Holland, The Netherlands

52°27'33"N 004°33'04"E

Buijs, Roland-Jan; Klootwijk, Marcel

864/641/197

22.12 2016

IJmuiden Haven, Industriestraat, Noord-Holland, The Netherlands

52°27'26"N 004°35'22"E

Loeve, Merijn

905/641/197

26.12 2016

IJmuiden haven, Noord-Holland, The Netherlands

52°27'43"N 004°34'52"E

Muusse, Mars

909/640/197

04.02 2017

ijmuiden - middensluiseiland, Noord-Holland, The Netherlands

52°27'57"N 004°36'34"E

Zorgdrager, Jan

949/639/197

28.02 2017

IJmuiden haven, Noord-Holland, The Netherlands

52°27'43"N 004°34'52"E

Muusse, Mars

973/640/197

below: Great Black-backed Gull (Larus marinus) JZ413 4CY, February 28 2017, IJmuiden, The Netherlands.

Larger mirror on 3rd gen P10.

below: Great Black-backed Gull (Larus marinus) JZ413 3CY, December 26 2016, IJmuiden, The Netherlands.

Larger mirror on 3rd gen P10. Bump on the head, present last winter, now gone.

below: Great Black-backed Gull (Larus marinus) JZ413 3CY, February 24 2016, IJmuiden, the Netherlands.

below: Great Black-backed Gull (Larus marinus) JZ413 3CY, February 17 2016, IJmuiden, the Netherlands.

below: Great Black-backed Gull (Larus marinus) JZ413 3CY, February 17 2016, IJmuiden, the Netherlands.

Mirror on P10. Some dark scaps moulted in. Still the hat on.

below: Great Black-backed Gull (Larus marinus) JZ413 2CY, November 25 2015, IJmuiden, the Netherlands.

Limited partial autumn moult. Mirror on P10.

below: Great Black-backed Gull (Larus marinus) JZ413 2CY, November 22 2015, IJmuiden, the Netherlands.

P10 growing, with mirror.

below: Great Black-backed Gull (Larus marinus) JZ413 2CY, February 16 2015, IJmuiden, the Netherlands.

US: 75-99%, LS: 75-99%, TOT SCAPS: 75-99%. Coverts and tertials juvenile.