Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Caspian Gull cachinnans A|C adult, April 2024 - April 2025, Almere & Lelystad, the Netherlands. Picture: Thijs Horst, Mars Muusse & Albert de Jong.
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Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |
Tibia ring G-A|C and metal NLA 5.625.297, ringed as breeding adult Larus cachinnans on April 26 2024 in nest 231-2024 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
17-05-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
03-01-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read T. Horst & M. Muusse
15-01-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
25-03-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
01-04-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
04-04-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
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: |
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cach |
cach |
70 |
52 |
95,30 |
67,9 |
50,9 |
88,57 |
68 |
51,5 |
90,81 |
274,68 |
231-2024 |
# eggs |
A-egg |
hatch |
# ringed chicks |
# all chicks |
# fledged chicks |
comments |
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3 |
15-4-2024 |
13-5-2024 |
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dam: |
dam 2 west |
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location: |
was nest 'orange football' 2023, |
parents? |
Same as 2023. |
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ring pulli: |
22-May |
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date |
darvic |
metal |
location / nest# |
species |
sexe |
age |
wing |
mass |
head+ bill |
bill |
tarsus |
gonys |
greyscale |
26-4-2024 |
g-A|C |
.5625297 |
voetbal (231) |
PONT |
F |
>4CY |
439 |
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121,0 |
53,8 |
69,1 |
17,9 |
6 |
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OBSERVATIONS: |
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21-4-2024 |
eggs: |
3 eggs, measured. |
26-4-2024 |
adult: |
adult female trapped at nest, now g-A|C. |
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below: Caspian Gull cachinnans A|C adult, April 01 2025, colony Lelystad, the Netherlands. Picture: Mars Muusse.

below: Caspian Gull cachinnans A|C adult, March 25 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.

.JPG)
below: Caspian Gull cachinnans A|C adult, March 21 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst.
.JPG)

below: Caspian Gull cachinnans A|C adult, January 03 2025, Almere - De Vaart, the Netherlands. Picture: Thijs Horst.


below: Caspian Gull cachinnans A|C adult, April 26 2024, Lelystad colony, the Netherlands. Picture: Albert de Jong.
date |
darvic |
metal |
location / nest# |
species |
sexe |
age |
wing |
mass |
head+ bill |
bill |
tarsus |
gonys |
greyscale |
26-4-2024 |
g-A|C |
.5625297 |
nest voetbal (231) |
PONT |
F |
>4CY |
439 |
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121,0 |
53,8 |
69,1 |
17,9 |
6 |






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