Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans 1:B 1CY, 2026, colony Lelystad, the Netherlands.
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Tibia Y-1:B and metal 5.646.736, ringed as pullus Larus cachinnans on May 10 2026 in colony Lelystad, the Netherlands. Ringer: Roland-Jan Buijs ringing team.
Recoveries:
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Visits and data 2026 nest g-M|= (17B).
| 2026 | parent 1 | parent 2 | A_length | A_width | A_volume | B_length | B_width | B_volume | C_length | C_width | C_volume | TOTAL NEST:
|
# eggs | |
| g-M|= (17B) | cach | cach | 66,7 | 49,3 | 66,1 | 49,9 | 66,2 | 49,7 | 3 | |||||
| ringed: | ||||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale | |
| 05-05-2026 | Y-0:5 | .5641198 | Nest g-M|= (17B) | PONT | PULL | 60 | ||||||||
| 05-05-2026 | Y-0:6 | .5641199 | Nest g-M|= (17B) | PONT | PULL | 55 | ||||||||
| 10-05-2026 | Y-1:B | .5646736 | Nest g-M|= (17B) | PONT | PULL | 82 | ||||||||
OBSERVATIONS:
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| 07-04-2026 | nest | 2 eggs, measured. | ||||||||||||
| 22-04-2026 | nest | 3 eggs, measured. | ||||||||||||
| 26-04-2026 | nest | 3 eggs. | ||||||||||||
| parents | Attempt to trap unringed adult. Failed. | |||||||||||||
| 27-04-2026 | nest | 3 eggs. | ||||||||||||
| 05-05-2026 | pullus | 2x pullus ringed. | ||||||||||||
| 10-05-2026 | pullus | 2x pullus already ringed. 3rd ringed today. | ||||||||||||