Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans B|8 1CY, May-July 2024, Lelystad & De Kreupel, the Netherlands. Picture: Thijs Horst, Merijn Loeve & Mars Muusse.
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Tibia ring G-B|8 and metal NLA 5.631.193, ringed as pullus Larus cachinnans on May 14 2024 in nest P:U60-2024 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
31-05-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
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
19-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
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: | |
| P:U60 2024 | cach | cach | 75 | 52,6 | 104,48 | 74,6 | 51,7 | 100,40 | 72 | 50,7 | 93,19 | 298,06 | |
| # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | |||||||
| 3 | 10-4-2024 | 6-5-2024 | |||||||||||
| dam: | dam 1 blocks | ||||||||||||
| location: | location is PU60-2022/2023. Red spot + P on block near nest. | ||||||||||||
| parents? | same as 2023 | ||||||||||||
| ring pulli: | 11-May | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 14-05-2024 | g-B|8 | .5631193 | nest PU60 | PONT | 1CY | 282 | |||||||
| 14-05-2024 | g-B|9 | .5631194 | nest PU60 | PONT | 1CY | ||||||||
| 04-06-2024 | g-B|8 | .5631193 | nest PU60 | PONT | 1CY | 260 | 839 | 108,7 | |||||
| 04-06-2024 | g-B|9 | .5631194 | nest PU60 | PONT | 1CY | 179 | 514 | 95,7 | |||||
| OBSERVATIONS: | |||||||||||||
| 12-04-2024 | eggs: | 2 eggs, measured. | |||||||||||
| 21-04-2024 | eggs: | 3 eggs, measured | |||||||||||
| adult: | both parents present. PU60 (incubating) & unringed male (guarding). | ||||||||||||
| 23-04-2024 | adult: | both parents present. | |||||||||||
| 07-05-2024 | eggs: | 2 eggs hatching, 1 chick just out, not ringed. | |||||||||||
| 14-05-2024 | chicks: | 2x ringed, 3rd chick not found. | |||||||||||
| 31-05-2024 | chicks: | g-B|8, g-A|9 present. | |||||||||||
| 04-06-2024 | chicks: | g-B|8 & g-B|9 present. measured. | |||||||||||
| 18-06-2024 | chicks: | g-B|8 present. | |||||||||||
below: Caspian Gull cachinnans B|8 1CY, July 19 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans B|8 1CY, June 25 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans B|8 1CY, June 18 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Merijn Loeve.
below: Caspian Gull cachinnans B|8 1CY, May 31 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Merijn Loeve.
below: Caspian Gull cachinnans B|8 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|8 | .5631193 | nest PU60 | PONT | 1CY | 282 | ||
| 14-05-2024 | g-B|9 | .5631194 | nest PU60 | PONT | 1CY |
