Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Breeding biology
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Food resources
Nonbreeding season
Breeding species
Hybrid scores
Ring codes
Future
Nests at Lelystad 2024:
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Caspian Gull cachinnans A|H 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|H and metal NLA 5.631.202, ringed as breeding adult Larus cachinnans on April 30 2024 in nest 139-2024 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
09-07-2024 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
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: |
g-A|H (139) |
cach |
cach |
73 |
50,7 |
94,48 |
72,2 |
50,6 |
93,08 |
73 |
51 |
95,60 |
283,16 |
2024 |
# eggs |
A-egg |
hatch |
# ringed chicks |
# all chicks |
# fledged chicks |
comments |
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3 |
10-4-2024 |
8-5-2024 |
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dam: |
dam 1 east |
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location: |
most eastern nest on dam 1. same as 2023, with white/red isolation foam |
parents? |
same as 2023 |
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ring pulli: |
12-May |
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date |
darvic |
metal |
location / nest# |
species |
sexe |
age |
wing |
mass |
head+ bill |
bill |
tarsus |
gonys |
greyscale |
30-4-2024 |
g-A|H |
.5631202 |
nest 139 |
PONT |
M |
>4CY |
464 |
1127 |
134,4 |
54,6 |
71,0 |
21,0 |
8 |
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OBSERVATIONS: |
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21-4-2024 |
eggs: |
3 eggs, measured. |
30-4-2024 |
adults: |
trapped male Caspian Gull, now g-A|H. |
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below: Caspian Gull cachinnans A|H adult, July 15 2024, colony Lelystad, the Netherlands. Picture: Thijs Horst.
Parent g-A|H and one of the 3 fledged chicks: g-M|C.
below: Caspian Gull cachinnans A|H adult, July 09 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans A|H adult, April 30 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 |
30-4-2024 |
g-A|H |
.5631202 |
nest 139 |
PONT |
M |
>4CY |
464 |
1127 |
134,4 |
54,6 |
71 |
21 |
8 |
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