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 / AZ 1CY, June-July 2024, colony Lelystad, the Netherlands. Picture: Fred cottaar, Mars Muusse & Thijs Horst.
Tibia ring BW-AZ and metal ring Arnhem NLA 6.235.902, ringed as pullus Larus argentatus on June 18 2024 at Lelystad (Bataviahaven), the Netherlands. Ringer: Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
25-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E captured by ringer Mars Muusse
29-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
15-07-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
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: | |
| 044-2024 | hybrid | teus | 69,4 | 50,4 | 88,76 | 66,1 | 50,3 | 84,20 | 62 | 47,8 | 71,33 | 244,29 | |
| # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | |||||||
| 3 | 21-4-2024 | 19-5-2024 | |||||||||||
| dam: | dam 2 central | ||||||||||||
| location: | was 44-2023, behind the prunus, high on dam 2 | ||||||||||||
| parents? | same as 2023 | ||||||||||||
| ring pulli: | 25-May | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 18-6-2024 | b/w-AZ | .6235902 | bij nest 44 | Zilver | 1CY | 234 | 877 | 104,3 | |||||
| 18-6-2024 | b/w-A0 | .6235903 | bij nest 44 | Zilver | 1CY | 231 | 812 | 103,3 | |||||
| OBSERVATIONS: | |||||||||||||
| 21-04-2024 | eggs: | 1 egg, measured. | |||||||||||
| 23-04-2024 | adults: | River Gull & Herring Gull female. | |||||||||||
| 30-04-2024 | eggs: | 3 eggs, measured. | |||||||||||
| 07-05-2024 | eggs: | 3 eggs, not measured. | |||||||||||
| 14-05-2024 | eggs: | 3 eggs. | |||||||||||
| adults: | 2x present. | ||||||||||||
| 04-06-2024 | nest: | No activity. | |||||||||||
| 18-06-2024 | chicks: | 2x ringed at blocks near waterfront, close to nest 44. | |||||||||||
| food: | b/w-A0 bolus: Eel & Roach. | ||||||||||||
below: Herring Gull argenteus AC / AZ 1CY, July 15 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.
below: Herring Gull argenteus AC / AZ 1CY, June 29 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst & Fred Cottaar.
below: Herring Gull argenteus AC / AZ 1CY, June 18 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse, Albert de Jong & Thijs Horst.
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill |
| 18-06-2024 | b/w-AZ | .6235902 | nest 44 | Zilver | 1CY | 234 | 877 | 104,3 | |
| 18-06-2024 | b/w-A0 | .6235903 | nest 44 | Zilver | 1CY | 231 | 812 | 103,3 |
