Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans U|5 adult, 2026, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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Tibia ring G-U|5 and metal NLA 6.260.165, ringed as breeding adult male Larus cachinnans on April 13 2026 in nest 248 at Lelystad, the Netherlands. Ringed by Thijs Horst (Roland-Jan Buijs ringing team).
Visits and data g-U|5 (248-2026).
| 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 | |
| g-U|5 (248) | cach | cach | 74,7 | 52,5 | 72,7 | 52,9 | 71,4 | 51,1 | ||||||
| ringed: | ||||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | tarsus | head+ bill | bill | gonys | mass | barcode | |
| 13-04-2026 | g-U|5 | .6260165 | Nest 248 gele helm | PONT | M | >4CY | 471 | 75,8 | 139,1 | 63,8 | 20,5 | 1111 | 26B02641 | |
OBSERVATIONS:
|
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| 04-04-2026 | nest | 2 eggs. | ||||||||||||
| 22-04-2026 | nest | 3 eggs, measured. | ||||||||||||
| 13-04-2026 | nest | 3 eggs. | ||||||||||||
| parents | 1x unringed Caspian Gull trapped, now male g-U|5. | |||||||||||||
| 27-04-2026 | nest | 3 eggs. | ||||||||||||
below: Caspian Gull cachinnans U|5 adult, April 13 2026, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.
| date: | darvic | metal | location / nest# | species | sexe | age | wing | tarsus | head+ bill | bill | gonys | mass | greyscale | barcode | comments |
| 13-4-2026 | G-U|5 | .6260165 | Nest 248 gele helm | PONT | M | >4CY | 471 | 75,8 | 139,1 | 63,8 | 20,5 | 1111 | 26B02641 | Trapped by ringer. Breeder on 3 eggs. |
