Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse

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Nests at Lelystad 2024:

 

Caspian Gull cachinnans B|X 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

You can participate in this project too! Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl

Tibia ring G-B|X and metal NLA 5.631.175, ringed as pullus Larus cachinnans on May 14 2024 in nest X56A-2024 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).

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:
X56A-2024 cach cach 75,1 51,3 99,51 74,3 52 101,16 70,4 50,3 89,68 290,35
  # eggs A-egg hatch # ringed chicks # all chicks # fledged chicks comments
  3 15-4-2024 13-5-2024
   
dam: dam 2 west
location: Between Spoonbills and Little Egret, was X56A-2023
parents? same as 2023
   
ring pulli: 18-May
date darvic metal location / nest# species sexe age wing mass head+ bill bill tarsus gonys greyscale
14-05-2024 g-B|W .5631174 nest X56A PONT 1CY 159          
14-05-2024 g-B|X .5631175 nest X56A PONT 1CY 120          
                           
OBSERVATIONS:
08-03-2024 adults: yX56A on bread.
20-03-2024 adults: yX56A on bread.
21-04-2024 eggs: 3 eggs, measured.
adult: X56A at nest.
23-04-2024 adults: yX56A leaves the nest
02-05-2024 eggs: 3 eggs.
07-05-2024 eggs: 3 eggs, not measured.
14-05-2024 chicks: 2x ringed.
eggs:

1x cold.

below: Caspian Gull cachinnans B|X 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

14-5-2024 g-B|W .5631174 nest X56A PONT 1CY 159
14-5-2024 g-B|X .5631175 nest X56A PONT 1CY 120