Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Herring Gull argenteus E:H 1CY, July 2025, colony De Kreupel, the Netherlands.
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Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |
Data for nest G1 - 2025.
Metal ring |
Colour ring |
Date |
Species |
Age |
Clutch size |
Location |
Nest code |
Ringer |
Head+Bill |
Mass |
Wing |
Parents |
NLA 5633832 |
y-E:H |
30-5-2025 |
Herring Gull |
pullus |
-- |
the Netherlands, De Kreupel - eiland G. |
G1 |
Leon Kelder |
83,8 |
471,0 |
109,5 |
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NLA 5633833 |
y-E:J |
30-5-2025 |
Herring Gull |
pullus |
-- |
the Netherlands, De Kreupel - eiland G. |
G1 |
Leon Kelder |
71,4 |
191,0 |
|
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below: Herring Gull argenteus E:H 1CY, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
.JPG)

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