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 / AJ adult, May 2024 - March 2025, colony Lelystad, the Netherlands. Picture: Mars Muusse & Thijs Horst.
Tibia ring BW-AJ and metal ring Arnhem NLA 5.631.162, ringed as breeding adult male Larus argentatus on May 07 2024 at Lelystad (Bataviahaven), the Netherlands. Ringer: Roland-Jan Buijs ringing team (Mars Muusse). Breeder in nest bw-AJ (97).
Recoveries:
17-05-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
04-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
28-06-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
06-07-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
07-07-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
11-08-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
25-08-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
30-08-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
14-09-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
05-10-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
18-10-2024 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Debby Doodeman
15-01-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
20-02-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
16-03-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
11-04-2025 Markermeer (Marker Wadden), Flevoland, NL 5.235,00 N 522,00 E colourring read Maarten Hotting
12-04-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
23-04-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Horst, Muusse(s) & Cottaar
29-06-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
31-07-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Maarten Hotting
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-AJ (97) | teus | teus | 73,5 | 49,8 | 91,78 | 72,2 | 47,7 | 82,71 | 67,2 | 46,9 | 74,42 | 248,92 | |
| 2024 | # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | ||||||
| 3 | |||||||||||||
| dam: | dam 1 south | ||||||||||||
| location: | 75 W (?) of yellow sign 2,5. Code sprayed on tarmac. | ||||||||||||
| parents? | new | ||||||||||||
| ringed: | 03-June | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale | 07-05-2024 | b/w-AJ | .5631162 | dam 1 zuid, 97 | ZM | M | >4CY | 439 | 1054 | 123,2 | 50,8 | 65,5 | 21 | 4 |
| OBSERVATIONS: | |||||||||||||
| 07-05-2024 | adult: | Herring Gull male trapped at nest. | |||||||||||
| eggs: | 3x, measured. | ||||||||||||
Data for nest b/w-AJ & br-JE (097-2025):
| 2025 | 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-AJ & br-JE (97W) | teus | teus | 74,6 | 48 | 72,6 | 48,7 | |||||||
| dam: | dam 1 | ||||||||||||
| location: | nest 97-2024, Again in 2025?
|
||||||||||||
| ouders: | same as 2024, Herring Gulls.
|
||||||||||||
| ringed: | |||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 4/28/2025 | b/r-JE | 6254553 | b/w-AJ | ZM | F | >4CY | 414 | 899 | 113,8 | 46,1 | 63 | 19,3 | 6 |
OBSERVATIONS:
|
|||||||||||||
| 4/23/2025 | adult | b/w-AJ present.
|
|||||||||||
| 4/28/2025 | nest | 2 eggs measured.
|
|||||||||||
| adult | adult trapped, now b/r-JE.
|
||||||||||||
below: Herring Gull argenteus AC / AJ adult, March 16 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.
With unringed partner.
below: Herring Gull argenteus AC / AJ adult, January 15 2025, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.
below: Herring Gull argenteus AC / AJ adult, June 04 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.
below: Herring Gull argenteus AC / AJ adult male, May 07 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 |
| 7-5-2024 | b/w-AJ | .5631162 | dam 1 zuid, nest 97 | ZM | M | >4CY | 439 | 1054 | 123,2 | 50,8 | 65,5 | 21 | 4 |
