Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Caspian Gull cachinnans W|A 2CY, February 2026, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.
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Data for nest M6 - 2025.
| Metal ring |
Colour ring |
Date |
Species |
Age |
Clutch size |
Location |
Nest code |
Ringer |
Head+Bill |
Mass |
Wing |
Parents |
| NLA 5639132 |
g-W|8 |
09-5-2025 |
Caspian Gull |
pullus |
3 eggs |
the Netherlands, De Kreupel - eiland M. |
M6 |
Leon Kelder |
57,3 |
95,0 |
|
|
| NLA 5639132 |
g-W|8 |
22-5-2025 |
Caspian Gull |
pullus |
-- |
the Netherlands, De Kreupel - eiland M. |
M6 |
Leon Kelder |
|
|
|
| NLA 5639132 |
g-W|8 |
30-5-2025 |
Caspian Gull |
pullus |
-- |
the Netherlands, De Kreupel - eiland M. |
M6 |
Leon Kelder |
|
|
|
| NLA 5639133 |
g-W|9 |
09-5-2025 |
Caspian Gull |
pullus |
3 eggs |
the Netherlands, De Kreupel - eiland M. |
M6 |
Leon Kelder |
47,7 |
59,0 |
|
|
| NLA 5639133 |
g-W|9 |
22-5-2025 |
Caspian Gull |
pullus |
-- |
the Netherlands, De Kreupel - eiland M. |
M6 |
Leon Kelder |
|
|
|
| NLA 5639134 |
g-W|A |
09-5-2025 |
Caspian Gull |
pullus |
3 eggs |
the Netherlands, De Kreupel - eiland M. |
M6 |
Leon Kelder |
54,4 |
92,0 |
|
|
| NLA 5639134 |
g-W|A |
22-5-2025 |
Caspian Gull |
pullus |
-- |
the Netherlands, De Kreupel - eiland M. |
M6 |
Leon Kelder |
|
|
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below: Caspian Gull cachinnans W|A 2CY, February 13 2026, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.

below: Caspian Gull cachinnans W|A 2CY, February 09 2026, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.

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