Gull Research Organisation

**Herring Gull (argentatus & argenteus)**

(last update: February 11, 2013)

Coordinators:
Jean-Michel Sauvage (France)
Mars Muusse (the Netherlands)

Herring Gull plumages:

HG 1cy July
HG 1cy August
HG 1cy September
HG 1cy October
HG 1cy November
HG 1cy December

HG 2cy January
HG 2cy February
HG 2cy March
HG 2cy April
HG 2cy May
HG 2cy June
HG 2cy July
HG 2cy August
HG 2cy September
HG 2cy October
HG 2cy November
HG 2cy December

HG 3cy January
HG 3cy February
HG 3cy March
HG 3cy April
HG 3cy May
HG 3cy June
HG 3cy July
HG 3cy August
HG 3cy September
HG 3cy October
HG 3cy November
HG 3cy December

HG sub-ad Jan.
HG sub-ad Feb.
HG sub-ad March
HG sub-ad April
HG sub-ad May
HG sub-ad June
HG sub-ad July
HG sub-ad Aug.
HG sub-ad Sept.
HG sub-ad Oct.
HG sub-ad Nov.
HG sub-ad Dec.

HG adult January
HG adult February
HG adult March
HG adult April
HG adult May
HG adult June
HG adult July
HG adult August
HG adult September
HG adult October
HG adult November
HG adult December

Herring Gull argentatus J7001 3CY, May 08 2015, Vest-Agder, Norway. Picture: Nils Helge Lorentzen.

CR-Code Black ring with white code: J7001 LBNW(J7001);RBM
Ringing Centre Stavanger Museum (Norway) Ring number FA35731
Species Herring Gull Larus argentatus
Sex Unknown Age Pullus

Date	Place	Coordinates	Observers	Days/km/°
02.07 2013	Store Vengelsholmen, Mandal, Vest-Agder, Norway	57°58'00"N 007°31'47"E	Helberg, Morten	-
17.12 2013	Gjestehavna, Kristiansand, Vest-Agder, Norway	58°08'37"N 008°00'04"E	Johansen, Rolf	168/34/54
28.12 2013	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Flesjå, Inge Helberg, Morten Hundstad, Geir Jørgensen, Finn Lorentzen, Nils Helge	179/6/331
15.02 2014	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn Wiblemo-Jørgensen, Gordon	228/6/331
23.02 2014	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	236/6/331
24.02 2014	Mandalselva Skinsnes, Mandal, Vest-Agder, Norway	58°01'39"N 007°28'02"E	Johansen, Rolf	237/8/331
01.05 2014	På sjøen NØ av Ryvingen, Mandal, Vest-Agder, Norway	57°59'09"N 007°29'45"E	Bentsen, Thomas Helberg, Morten Jåbekk, Runar	303/3/316
09.05 2014	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Maløya Torland, Klaus	311/6/347
08.06 2014	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Jørgensen, Finn	341/6/347
08.08 2014	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Jåbekk, Runar	402/6/347
02.11 2014	Mandalselva Skinsnes, Mandal, Vest-Agder, Norway	58°01'39"N 007°28'02"E	Lorentzen, Nils Helge	488/8/331
15.11 2014	Mandalselva Skinsnes, Mandal, Vest-Agder, Norway	58°01'39"N 007°28'02"E	Jåbekk, Runar	501/8/331
26.12 2014	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	542/6/331
27.12 2014	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	543/6/331
31.12 2014	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn Wiblemo-Jørgensen, Gordon	547/6/331
14.02 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jåbekk, Runar	592/6/331
28.02 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	606/6/331
01.03 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jåbekk, Runar	607/6/331
15.03 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	621/6/331
22.03 2015	Østre Dalersbukta, Storøy, Mandal, Vest-Agder, Norway	57°59'33"N 007°26'22"E	Jørgensen, Finn	628/6/298
29.03 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	635/6/331
05.04 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Helberg, Morten Nilsson, Anna	642/6/331
03.05 2015	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Jørgensen, Finn	670/6/347
08.05 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Lorentzen, Nils Helge	675/6/331
12.05 2015	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Helberg, Morten	679/6/347
24.05 2015	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Helberg, Morten Lorentzen, Nils Helge	691/6/347
24.06 2015	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Helberg, Morten	722/6/347
06.08 2015	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Helberg, Morten	765/6/347
07.08 2015	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Helberg, Morten	766/6/347
27.12 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	908/6/331
29.12 2015	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Helberg, Morten	910/6/331
31.01 2016	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jåbekk, Runar	943/6/331
08.03 2016	Vestre Dalersbukta, Storøy, Mandal, Vest-Agder, Norway	57°59'32"N 007°26'08"E	Jørgensen, Finn	980/6/297
16.05 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Jørgensen, Finn	1049/6/347
21.08 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1146/6/347
23.08 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1148/6/347
31.08 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1156/6/347
01.09 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1157/6/347
02.09 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1158/6/347
15.09 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1171/6/347
18.09 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1174/6/347
24.09 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1180/6/347
24.09 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Jørgensen, Finn	1180/6/347
30.09 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Sandøy, John	1186/6/347
09.10 2016	Brennevinsmyra, Mandal, Vest-Agder, Norway	58°01'04"N 007°30'33"E	Jørgensen, Finn	1195/6/347
31.12 2016	Mandalselva Skinsnes, Mandal, Vest-Agder, Norway	58°01'39"N 007°28'02"E	Torgersen, David	1278/8/331
21.01 2017	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Flesjå, Inge	1299/6/331
22.01 2017	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Flesjå, Inge	1300/6/331
29.01 2017	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Flesjå, Inge	1307/6/331
10.02 2017	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Maløya Torland, Klaus	1319/6/331
12.02 2017	Gismerøya, Mandal, Vest-Agder, Norway	58°00'50"N 007°28'54"E	Jørgensen, Finn	1321/6/331

Single grey scaps.