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 / BW 1CY, October 14 2024, IJmuiden, the Netherlands. Picture: Mars Muusse & Thijs Horst.
Tibia ring B/W-BW and metal ring Arnhem NLA 5.634.469 ringed as pullus Larus argentatus on June 29 2024 at Lelystad (Bataviahaven), the Netherlands. Ringer: Fred Cottaar.
Recoveries:
14-10-2024 Velsen (Strand Noordpier), Noord-Holland, NL 5.228,00 N 433,00 E colourring read T. Horst & M. Muusse
| date | darvic | metal | location / nest# | species | sexe | age |
| 29-06-2024 | b/w-BW | .5634469 | dam 1 west - b/w-AC? | Herring | 1CY | |
| 29-06-2024 | b/w-BX | .5634470 | dam 1 west - b/w-AC? | Herring | 1CY |
b/w-BW & b/w-BX together at nest b/w-AC, dam 1. Data for nest b/w-AC 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: | # eggs | A-egg | hatch | |
| b/w-AC | teus | teus | 66,3 | 45,7 | 69,72 | 70 | 47,3 | 78,85 | 72,2 | 48,5 | 85,51 | 234,08 | 3 | 22-4-2024 | 20-5-2024 | |
| dam: | dam 1 south | |||||||||||||||
| location: | new, at yellow sign 2,5, behind bw-AD (white crate, south side dam); bw-AC is on north side | |||||||||||||||
| ouders? | teus | |||||||||||||||
| ring pulli: | 23-mei | |||||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale | |||
| 26-4-2024 | b/w-AC | .5625292 | dam 1 South | HG | F | >4CY | 400 | 830 | 115,0 | 48,7 | 60,7 | 18,0 | 5 | |||
| 29-6-2024 | b/w-BW | .5634469 | b/w-AC ??? | HG | 1CY | |||||||||||
| 29-6-2024 | b/w-BX | .5634470 | b/w-AC ??? | HG | 1CY | |||||||||||
| OBSERVATIONS: | ||||||||||||||||
| 26-4-2024 | adult: | trapped b/w-AC, on 3 eggs. | ||||||||||||||
below: Herring Gull argenteus AC / BW 1CY, October 14 2024, IJmuiden, the Netherlands. Picture: Mars Muusse & Thijs Horst.
