Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans B|Y 1CY, May-August 2024, Urk & Lelystad colony, the Netherlands. Picture: Benjamin Baatje, Thijs Horst, Albert de Jong & Mars Muusse.
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Tibia ring G-B|Y and metal NLA 5.631.176, ringed as pullus Larus cachinnans on May 14 2024 in nest g-A|J (206) at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
04-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
18-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
24-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
09-07-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
15-07-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
30-08-2024 Urk (Haven), Flevoland, NL 5.239,00 N 535,00 E colourring read Benjamin Baatje
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: | |
| g-A|J (206) | cach | cach | 66,5 | 51 | 87,09 | 70,3 | 50,7 | 90,99 | 70,3 | 48,3 | 82,58 | 260,65 | |
| 2024 | # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | ||||||
| 3 | 15-4-2024 | 13-5-2024 | |||||||||||
| dam: | dam 2 west | ||||||||||||
| location: | 8 mtr SW of Blue sign, was 206-2023/2022. | ||||||||||||
| parents? | Same as 2023? | ||||||||||||
| ring pulli: | 18-May | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 30-04-2024 | g-A|J | .5631207 | Dam 2 | PONT | F | >4CY | 439 | 919 | 122,0 | 53,1 | 67,0 | 18,5 | 5 |
| 14-05-2024 | g-B|Y | .5631176 | nest 206 | PONT | 1CY | 156 | |||||||
| 14-05-2024 | g-B|Z | .5631177 | nest 206 | PONT | 1CY | 96 | |||||||
| 04-06-2024 | g-B|Y | .5631176 | nest 206 | PONT | 1CY | 198 | 799 | 102,0 | |||||
| OBSERVATIONS: | |||||||||||||
| 12-04-2024 | nest | ready, but still empty | |||||||||||
| 21-04-2024 | eggs: | 3 eggs, measured. | |||||||||||
| adult: | 2x unringed cachinnans. | ||||||||||||
| 30-04-2024 | adults: | trapped female Caspian Gull, now g-A|J. | |||||||||||
| 02-05-2024 | eggs: | 3 eggs. | |||||||||||
| 07-05-2024 | eggs: | 3x. | |||||||||||
| 14-05-2024 | chicks: | 2x ringed and measured. | |||||||||||
| 04-06-2024 | pullus: | g-B|Y present, measured. | |||||||||||
| adult: | 1x present. | ||||||||||||
| 18-06-2024 | chick: | trapped g-B|Y at water. | |||||||||||
below: Caspian Gull cachinnans B|Y 1CY, August 30 2024, Urk, the Netherlands. Picture: Benjamin Baatje.
below: Caspian Gull cachinnans B|Y 1CY, July 15 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans B|Y 1CY, July 09 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans B|Y 1CY, June 18 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans B|Y 1CY, June 04 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst, Mars Muusse & Albert de Jong.
below: Caspian Gull cachinnans B|Y 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass |
| 14-05-2024 | g-B|Y | .5631176 | nest 206 | PONT | 1CY | 156 | ||
| 14-05-2024 | g-B|Z | .5631177 | nest 206 | PONT | 1CY | 96 |
