Larus cachinnans in the Netherlands

(last update: August 16, 2020)

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Caspian Gull cachinnans B|0 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

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Tibia ring G-B|0 and metal NLA 5.631.178, ringed as pullus Larus cachinnans on May 14 2024 in nest 263-2024 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:
  cach cach 66,7 48,8 79,98 68 50,3 86,63 67 50 84,34 250,94
263-2024 # eggs A-egg hatch # ringed chicks # all chicks # fledged chicks comments
  3 15-4-2024 13-5-2024
   
dam: dam 2 central
location: next to nest Blue Foam
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|0 .5631178 nest 263 PONT 1CY 106          
                           
OBSERVATIONS:
21-04-2024 eggs: 3 eggs, measured.
adult: 1x Caspian Gull.
30-04-2024 adult: female Caspian to nest, bird with mirror on P8 both wings.
07-05-2024 eggs: 3 eggs here, and 2x eggs at location "Blue Foam".
14-05-2024 chicks: 1x ringed
eggs: 1x infertile
food: 3x Perch.

below: Caspian Gull cachinnans B|0 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

date darvic metal location / nest# species sexe age wing mass
14-05-2024 g-B|0 .5631178 nest 263 PONT 1CY 106