Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Project Info
International trend
National trend
Site characteristics
Breeding biology
Fecundity
Food resources
Nonbreeding season
Breeding species
Hybrid scores
Ring codes
Future
Nests at Lelystad 2024:
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Caspian Gull cachinnans A|D adult, April-July 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |
Tibia ring G-A|D and metal NLA 5.625.297, ringed as breeding adult Larus cachinnans on April 26 2024 in nest 252-2024 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
15-07-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
18-07-2024 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 |
79 |
48,3 |
92,79 |
75 |
48,5 |
88,83 |
72 |
48 |
83,52 |
265,15 |
252-2024 |
# 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: |
nest thrash can "Vuilnisbakkie", is same as 2023 |
parents? |
Same as 2023. |
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ring pulli: |
18-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|D |
.5625298 |
Vuilnisbakkie |
PONT |
F |
>4CY |
436 |
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125,0 |
55,6 |
69,5 |
19,0 |
5 |
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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|D. |
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below: Caspian Gull cachinnans A|D adult, July 15 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans A|D adult, April 26 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
date |
darvic |
metal |
location / nest# |
species |
sexe |
age |
wing |
mass |
head+ bill |
bill |
tarsus |
gonys |
greyscale |
26-4-2024 |
g-A|D |
.5625298 |
nest Vuilnisbakkie (252) |
PONT |
F |
>4CY |
436 |
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125,0 |
55,6 |
69,5 |
19,0 |
5 |
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