Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Breeding species
Hybrid scores
Ring codes
Future
Nests at Lelystad 2024:
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Caspian Gull cachinnans C|P 1CY, May-July 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst, Merijn Loeve & Mars Muusse.
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Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |
Tibia ring G-C|P and metal NLA 5.631.111, ringed as pullus Larus cachinnans on May 14 2024 in nest rF7-2024 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
04-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
18-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
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: |
r-F7 (060) |
cach |
cach |
71 |
50,7 |
91,89 |
69 |
50 |
86,85 |
68,7 |
50,3 |
87,52 |
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# eggs |
A-egg |
hatch |
# ringed chicks |
# all chicks |
# fledged chicks |
comments |
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3 |
16-4-2024 |
14-5-2024 |
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dam: |
dam 1 south |
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location: |
cluster nest 60-62-63. R-F7 no longer on location 60-2023; now breeding 3 mtr westwards. In cluster Blackberries, 2 mtr N of 62, wooden bumper. |
parents? |
Same as 2020-23: r-F7 and male Caspian Gull. |
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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 |
26-04-2024 |
r-F7 |
.6214901 |
nest r-F7 (60) |
PONT |
F |
>6CY |
439 |
933 |
125,0 |
58,0 |
68,0 |
21,4 |
6 |
14-05-2024 |
g-C|P |
.5631111 |
nest r-F7 (60) |
PONT |
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1CY |
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88 |
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31-05-2024 |
g-C|P |
.5631111 |
nest r-F7 (60) |
PONT |
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1CY |
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04-06-2024 |
g-C|P |
.5631111 |
nest r-F7 (60) |
PONT |
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1CY |
205 |
888 |
112,7 |
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OBSERVATIONS: |
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26-03-2024 |
adults: |
Female r-F7 & unringed male cach at nest site 60/62/63-2023. |
12-04-2024 |
eggs: |
no eggs. |
21-04-2024 |
eggs: |
3 eggs, measured. |
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nest: |
cluster again: 60, 69, PAM0, n-F|+, and 2 Herrings to follow soon. |
26-04-2024 |
adults: |
CONTROL: trapped female r-F7 (aimed for the partner), rings not replaced, remains r-F7. This year: >6CY. |
02-05-2024 |
eggs: |
3 eggs. |
05-05-2024 |
nest: |
3 eggs, not measured. |
14-05-2024 |
eggs: |
1x. |
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chicks: |
1x ringed. |
31-05-2024 |
chicks: |
CONTROLL: g-C|P. |
04-06-2024 |
chick: |
g-C|P present. measured. |
18-06-2024 |
chick: |
CONTROLL: g-C|P. |
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below: Caspian Gull cachinnans C|P 1CY, July 15 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans C|P 1CY, July 09 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans C|P 1CY, June 18 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans C|P 1CY, May 31 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Merijn Loeve.
below: Caspian Gull cachinnans C|P 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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