Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans 0:T 1CY, 2026, colony Lelystad, the Netherlands.
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Tibia Y-0:T and metal 5.646.708, 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 for nest g-A|G 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:
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# eggs | |
| g-A|G (038) | cach | cach | 69,8 | 52,6 | 66,8 | 51,2 | 66,6 | 50,1 | 3 | |||||
| ringed: | ||||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | barcode | |
| 13-04-2026 | g-A|G | CONTROLL | g-A|G (038) | PONT | F | >4CY | 26B02642 | |||||||
| 10-05-2026 | Y-0:S | .5646707 | g-A|G (038) | PONT | pullus | 60 | ||||||||
| 10-05-2026 | Y-0:T | .5646708 | g-A|G (038) | PONT | pullus | 55 | ||||||||
OBSERVATIONS:
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| 04-04-2026 | nest | 3 eggs, measured. |
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| 13-04-2026 | parents | Attempt to trap unringed partner, failed. Trapped g-A|G again. | ||||||||||||
| 26-04-2026 | nest | 3 eggs. |
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| 10-05-2026 | pullus | 2x pullus ringed. 1x wet chick, hatched today. | ||||||||||||