Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Caspian Gull cachinnans W|0 1CY, August 08 2025, Fareham - Hampshire, England. Picture: Mark Francis.
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Tibia G-W|0 and NLA 5.639.125, ringed as pullus Larus cachinnans on May 09 2025 at IJsselmeer (De Kreupel), Noord-Holland, by ringer Leon Kelder.
Recoveries:
22-05-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E captured by ringer Leon Kelder
08-08-2025 Fareham (Hill Head), Hampshire, ENGELAND 5.048,00 N 113,00 W colourring read Mark Francis
Data for nest M10 - 2025.
Metal ring |
Colour ring |
Date |
Species |
Age |
Clutch size |
Location |
Nest code |
Ringer |
Head+Bill |
Mass |
Wing |
Parents |
NLA 5639123 |
g-W|= |
09-5-2025 |
Caspian Gull |
pullus |
3 eggs |
the Netherlands, De Kreupel - eiland M. |
M10 |
Leon Kelder |
65,5 |
187,0 |
|
|
NLA 5639124 |
g-W|+ |
09-5-2025 |
Caspian Gull |
pullus |
3 eggs |
the Netherlands, De Kreupel - eiland M. |
M10 |
Leon Kelder |
58,2 |
133,0 |
|
|
NLA 5639125 |
g-W|0 |
09-5-2025 |
Caspian Gull |
pullus |
3 eggs |
the Netherlands, De Kreupel - eiland M. |
M10 |
Leon Kelder |
62,9 |
176,0 |
|
|
NLA 5639125 |
g-W|0 |
22-5-2025 |
Caspian Gull |
pullus |
-- |
the Netherlands, De Kreupel - eiland M. |
M9 |
Leon Kelder |
92,5 |
596,0 |
157,5 |
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Caspian Gull cachinnans W|0 1CY, August 08 2025, Fareham - Hampshire, England. Picture: Mark Francis.

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