Larus cachinnans in the Netherlands

(last update: August 16, 2020)

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Caspian Gull cachinnans A|P 1CY, May 02 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

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Tibia ring G-A|P and metal NLA 5.631.249, ringed as pullus Larus cachinnans on May 02 2024 in nest 207-2024 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 73,2 52 99,66 75,5 53 106,78 73,5 50,3 93,63 300,07
207-2024 # eggs A-egg hatch # ringed chicks # all chicks # fledged chicks comments
  3 15-4-2024 13-5-2024
   
dam: dam 2 west
location: was "blikkie" (tin can), now pink rabbit, 10 mtr SE of Blue sign.
parents? Same as 2023?
   
ring pulli: 18-May
date darvic metal location / nest# species sexe age wing mass head+ bill bill tarsus gonys greyscale
02-05-2024 g-A|P 5.631.249 nest 207 Caspian . 1CY . 74 . . . . .
02-05-2024 g-A|S 5.631.248 nest 207 Caspian . 1CY . 100 . . . . .
02-05-2024 g-A|T 5.631.247 nest 207 Caspian . 1CY . 91 . . . . .
                           
OBSERVATIONS:
21-04-2024 eggs: 3x egg, measured.
adult: 1x unringed cachinnans.
30-04-2024 eggs: 1st egg is hatching.
02-05-2024 pullus 3x pullus ringed.

below: Caspian Gull cachinnans A|P 1CY, May 02 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.

date darvic metal location / nest# species sexe age wing mass
02-05-2024 g-A|P 5.631.249 207 cach 1CY 74
02-05-2024 g-A|S 5.631.248 207 cach 1CY 100
02-05-2024 g-A|T 5.631.247 207 cach 1CY 91