Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Caspian Gull cachinnans E|8 1CY, August-October 2024, England & the Netherlands. Picture: Thijs Horst & James Appleton.
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Tibia G-E|8 and metal NLA 5.629.227, ringed as pullus Larus cachinnans on May 09 2024 at De Kreupel, Holland (5247.00 N 513.00 E).
Ringer Leon Kelder.
Recoveries:
07-06-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
02-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
05-08-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & T. Muusse
20-10-2024 Walcot (Strand), Norfolk, ENGELAND 5.250,00 N 130,00 E colourring read James Appleton
05-05-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
Nest data 2024:
| Date trapped: |
Metal code |
... |
Tibia: |
Colour: |
Species: |
Age: |
Status |
Clutch size: |
Location: |
Fledged: |
Nest code: |
| 9-5-2024 |
...5629226 |
1 |
E|7 |
Green |
5927 |
1 |
- |
3 |
IJsselmeer, Enkhuizen, De Kreupel, eiland Q. |
YES |
Q5 |
| 9-5-2024 |
...5629227 |
1 |
E|8 |
Green |
5927 |
1 |
- |
3 |
IJsselmeer, Enkhuizen, De Kreupel, eiland Q. |
YES |
Q5 |
| 9-5-2024 |
...5629228 |
1 |
E|9 |
Green |
5927 |
1 |
- |
3 |
IJsselmeer, Enkhuizen, De Kreupel, eiland Q. |
? |
Q5 |
below: Caspian Gull cachinnans E|8 2CY, May 05 2025, Lelystad colony, the Netherlands. Picture: Thijs Horst.

below: Caspian Gull cachinnans E|8 1CY, October 20 2024, Walcott, Norfolk, UK. Picture: James Appleton.

below: Caspian Gull cachinnans E|8 1CY, August 05 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.


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