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 AC / AF adult, May 2024 - March 2025, Almere & Lelystad, the Netherlands. Picture: Mars Muusse & Thijs Horst.
Tibia ring BW-AF and metal ring Arnhem NLA 5.631.217, ringed as breeding adult female Larus argentatus on May 02 2024 at Lelystad (Bataviahaven), the Netherlands. Ringer: Roland-Jan Buijs ringing team (Mars Muusse). Breeder in nest bw-AF (155).
Recoveries:
17-05-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
13-06-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
18-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
22-07-2024 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
15-01-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
25-03-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
01-04-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 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: | |
| b/w-AF | teus | 81,9 | 48,1 | 95,41 | 77 | 48,4 | 90,82 | 0,00 | 186,23 | ||||
| 155-2024 | # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | ||||||
| 18-4-2024 | 16-5-2024 | ||||||||||||
| dam: | dam 1 west | ||||||||||||
| location: | near Blackberry, south of r-7P. New most southernmost nest 2024. | ||||||||||||
| parents? | New | ||||||||||||
| ring pulli: | 21-May | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale | 02-05-2024 | b/w-AF | .5631217 | 155 zwarte boei | ZM | >4CY | 415 | 818 | 116,7 | 50,6 | 65,8 | 19 | 5 |
| OBSERVATIONS: | |||||||||||||
| 21-04-2024 | eggs: | 2 eggs, measured. Long eggs! | |||||||||||
| adult: | Herring type. | ||||||||||||
| 02-05-2024 | eggs: | 3 eggs. | |||||||||||
| adult: | trapped Herring Gull, now b/w-AF. | ||||||||||||
| 14-05-2024 | eggs: |
3 eggs. | |||||||||||
| 18-06-2024 | adult: | Herring Gull b/w-AF present. | |||||||||||
below: Herring Gull argenteus AC / AF adult, March 25 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Herring Gull argenteus AC / AF adult, January 03 2025, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.
below: Herring Gull argenteus AC / AF adult, June 18 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.
below: Herring Gull argenteus AC / AF adult, June 13 2024, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.
below: Herring Gull argenteus AC / AF adult, May 02 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse & Thijs Horst.
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 02-05-2024 | b/w-AF | .5631217 | 155 zwarte boei | ZM | >4CY | 415 | 818 | 116,7 | 50,6 | 65,8 | 19 | 5 |
