Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans 0:1 5CY, 2026, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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Tibia ring Y-0:1 and metal NLA 5.641.185, ringed as breeding 5CY female Larus cachinnans on April 26 2026 in nest y-0:1 at Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team).
Visits and data 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 | |
| y-0:1 | cach | ? | 69,9 | 49,4 | 68,0 | 50,3 | 65,0 | 48,0 | ||||||
| ringed: | ||||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | barcode | |
| 26-04-2026 | Y-0:1 | 5.641.185 | Blue Sign dam 2 | cach | F | 5CY | 436 | 788 | 123,5 | 54,6 | 66,8 | 17,6 | 26B02651 | |
OBSERVATIONS:
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| 22-04-2026 | nest | 3 eggs, measured. Small eggs. |
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| location | 1 mtr S of Blue Sign. Old location for "nest 012". | |||||||||||||
| 26-04-2026 | nest | 3 eggs. | ||||||||||||
| parents | Female trapped and ringed, now Y-0:1. | |||||||||||||
below: Caspian Gull cachinnans 0:1 5CY, April 26 2026, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.
| Metal | Darvic | Species | Date | Sex | Age | wing | tarsus | head+ bill | bill | gonys | mass | barcode | Comments | Nest |
| .5641185 | Y-0:1 | PONT | 26-4-2026 | F | 5CY | 436 | 66,8 | 123,5 | 54,6 | 17,6 | 788 | 26B02651 | Trapped by ringer. Breeder on 3 eggs. | Blauwe bord dam 2 |
