Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans M|H 1CY, June 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst, Albert de Jong & Mars Muusse.
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Tibia ring G-M|H and metal NLA 5.631.141, ringed as pullus Larus cachinnans on June 04 2024 in nest 092 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
29-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
Visits and data 2024.
| NEST code | parent 1 | parent 2 | A_length | A_width | A_volume | B_length | B_width | B_volume | C_length | C_width | C_volume | TOTAL NEST: | |
| cach | cach | ||||||||||||
| 92-2024 | # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | ||||||
| dam: | dam 1 west | ||||||||||||
| location: | near Elderberry, 30 mtr W of sign 2,5. Code 92 sprayed on tarmac. | ||||||||||||
| parents? | New | ||||||||||||
| ring pulli: | |||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 04-06-2024 | g-M|G | .5631140 | 92 | PONT | 1CY | 143 | |||||||
| 04-06-2024 | g-M|H | .5631141 | 92 | PONT | 1CY | 122 | |||||||
| OBSERVATIONS: | |||||||||||||
| 04-06-2024 | adult: |
2x Caspian Gull immatures. Location was already suspicious weeks ago, but believed to be socialising birds. | |||||||||||
| pullus: | 2x ringed. | ||||||||||||
| food: | Roach type. | ||||||||||||
below: Caspian Gull cachinnans M|H 1CY, June 29 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Fred Cottaar.
below: Caspian Gull cachinnans M|H 1CY, June 04 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst, Albert de Jong & Mars Muusse.
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass |
| 04-06-2024 | g-M|G | .5631140 | 92 | PONT | 1CY | 143 | ||
| 04-06-2024 | g-M|H | .5631141 | 92 | PONT | 1CY | 122 |
