Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans A|L 1CY, May-June 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst, Merijn Loeve & Mars Muusse.
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Tibia ring G-A|L and metal NLA 5.631.215, ringed as pullus Larus cachinnans on May 02 2024 in nest 17B-2024 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
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 | 69,4 | 50,6 | 89,47 | 65,9 | 51 | 86,30 | 65 | 49 | 78,58 | 254,35 | ||
| 017B-2024 | # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | ||||||
| 3 | 17-4-2024 | 15-5-2024 | |||||||||||
| dam: | dam 2 central | ||||||||||||
| location: | 17B-2021, 2022, 2023 | ||||||||||||
| parents? | Same birds | ||||||||||||
| ring pulli: | 21-May | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 02-05-2024 | g-A|K | .5631214 | nest 17B | PONT | 1CY | 63 | |||||||
| 02-05-2024 | g-A|L | .5631214 | nest 17B | PONT | 1CY | 63 | |||||||
| 14-05-2024 | g-A|L | .5631215 | nest 17B | PONT | 1CY | 409 | CONTROLL | ||||||
| OBSERVATIONS: | |||||||||||||
| 21-04-2024 | eggs: | 3 eggs, measured. | |||||||||||
| 02-05-2024 | eggs: | 1x blue egg. | |||||||||||
| chicks: | 2x chick ringed: g-A|K & g-A|L. | ||||||||||||
| 05-05-2024 | chicks: | blue egg gone, but only 2x ringed chicks found in vegetation. | |||||||||||
| 14-05-2024 | chicks: | g-A|L is 409 gr. CONTROLL. | |||||||||||
| food: | Blous: fish. | ||||||||||||
| 31-05-2024 | chick: | g-A|L at nest. | |||||||||||
| 04-06-2024 | nest: | no chick found. | |||||||||||
| 18-06-2024 | chicks: | g-A|K & g-A|L at water, and maybe the 3rd chick as well. Fledged: "at least" 2 chicks, likely 3 chicks. | |||||||||||
below: Caspian Gull cachinnans A|L 1CY, June 18 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans A|L 1CY, May 31 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Merijn Loeve.
below: Caspian Gull cachinnans A|L 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans A|L 1CY, May 02 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
| 2-5-2024 | g-A|K | .5631214 | nest 17B | PONT | 1CY | 63 | ||
| 2-5-2024 | g-A|L | .5631215 | nest 17B | PONT | 1CY | 63 | ||
| 14-5-2024 | g-A|L | .5631215 | nest 17B | PONT | 1CY | 409 |
