Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
Herring Gull argenteus AA / AA adult female, April 2024 - March 2025, the Netherlands. Picture: Mars Muusse & Thijs Horst.
Tibia ring BW-AA and metal ring Arnhem NLA 5.625.289, ringed as breeding adult female Larus argentatus on April 23 2024 at Lelystad (Bataviahaven), the Netherlands. Ringer: Roland-Jan Buijs ringing team (Mars Muusse).
Recoveries:
18-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
16-07-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
03-01-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read T. Horst & M. Muusse
28-01-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Gabi Martin
12-02-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
25-03-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read T. Horst & M. Muusse
Visits and data 2024 for nest 276
| 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: | |
| b/w-A|A | teus | cach type | 75,4 | 52,6 | 105,04 | 76 | 52 | 103,47 | 74,7 | 52,4 | 103,27 | 311,78 | |
| 276-2024 | # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | ||||||
| 3 | 17-4-2024 | 15-5-2024 | |||||||||||
| dam: | dam 2 east | ||||||||||||
| location: | Location was 276: N side of dam, near bend, 20 mtr W of 46 (blocks). | ||||||||||||
| parents? | new. | ||||||||||||
| ring pulli: | 21-May | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 31-05-2024 | g-C|+ | .5631133 | b/w-AA | cach x teus |
1CY | ||||||||
| 31-05-2024 | g-C|= | .5631134 | b/w-AA | cach x teus | 1CY | ||||||||
| OBSERVATIONS: | |||||||||||||
| 23-04-2024 | eggs: | 3 eggs, measured. | |||||||||||
| adult: | trapped female Herring Gull. | ||||||||||||
| 31-05-2024 | chicks: | 2x ringed. Unringed chick died >7 days ago. | |||||||||||
| 18-06-2024 | adult: | b/w-AA and cach-type male. | |||||||||||
Herring Gull argenteus AA / AA adult, March 25 2025, Almere - De Vaart, the Netherlands. Picture: Thijs Horst & Mars Muusse.
Herring Gull argenteus AA / AA adult, June 18 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.
Herring Gull argenteus AA / AA adult female, April 23 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse & Thijs Horst.
Red is bleeding up onto the upper mandible. Orange orbital ring.
