Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans 0:R 1CY, 2026, colony Lelystad, the Netherlands.
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Tibia Y-0:R and metal 5.646.706, 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 nest y-XCHP & g-U|6 (2026).
| 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 | |
| XCHP & g-U|6 | cach | cach | 66,9 | 52,9 | 1 | |||||||||
| ringed: | ||||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | barcode | |
| 26-04-2026 | G-U|6 | 6.260.166 | XCHP | PONT | M | 8CY | 469 | 1073 | 139,1 | 63,9 | 75,9 | 20,5 | 26B02652 | |
| 10-05-2026 | Y-0:R | 5.646.706 | XCHP & U|6 | PONT |
pullus | 56 | ||||||||
OBSERVATIONS:
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| 22-04-2026 | nest | 1 egg, measured. With one Goose Egg. | ||||||||||||
| 26-04-2026 | nest | 1 egg + 1 goose egg. | ||||||||||||
| parent | Adult trapped at nest. Now G-U|6. | |||||||||||||
| food | Roach. | |||||||||||||
| 10-05-2026 | pullus | 1x ringed, is only chick from nest 1 egg. | ||||||||||||
| Goose egg hatched as well. Where is the chick? | ||||||||||||||