Larus cachinnans in the Netherlands

(last update: August 16, 2020)
Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse

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Lelystad 2024:

Herring Gull argenteus AC / AF adult, May-June 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse & Thijs Horst.

Tibia ring BW-AF and metal ring Arnhem NLA 5.631.217, ringed as breeding adult Larus argentatus on May 05 2024 at Lelystad (Bataviahaven), the Netherlands. Ringer: Roland-Jan Buijs ringing team (Mars Muusse). Breeder in nest bw-AF (155).

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.

Herring Gull argenteus AC / AF adult, June 18 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.

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