Larus cachinnans in the Netherlands

(last update: August 16, 2020)

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Herring Gull argenteus 9|D 1CY, May - June 2023, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

Tibia ring G-9|D and metal NLA 5.625.284, ringed as pullus Larus argentatus on May 27 2023 in nest 244 at Lelystad, the Netherlands. Ringed by Merijn Loeve / Roland-Jan Buijs ringing team.

egg sizes & volume 2023
SPECIES NEST A_length A_width A_volume B_length B_width B_volume C_length C_width C_volume TOTAL NEST: known parents?
teus x teus 244-2023 68,9 50,7 89,17 67,4 50,7 87,23 0 0 0,00 176,41 NEW NEST
ring pulli: laying A egg: hatch A egg
 
catch: date: metal: darvic: mass: wing: head+bill: bill: gonys: greytone:
adult 03-05-2023 6.214.908 r-7.R nn 409 nn nn nn 5 female Herring Gull
pullus 27-05-2023 5.625.268 g-9|C 229
pullus 27-05-2023 5.625.284 g-9|D 260
pullus 18-06-2023 5.625.284 g-9|D 648 233 100,1
   
244-2023 NEW NEST
dam: dam 1 west
location: on tarmac. Code sprayed in red.
breeders: teus x teus
OBSERVATIONS:
22-04-2023 nest: 2 eieren in nest
03-05-2023 adult: Trapped female teus at nest: r-7.R
27-05-2023 pulli: 2x chicks ringed and measured.
18-06-2023 pulli: control of g-9|D.

below: Herring Gull argenteus 9|D 1CY, June 18 2023, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

below: Herring Gull argenteus 9|D 1CY, May 27 2023, Lelystad colony, the Netherlands. Picture: Thijs Horst.