Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
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Nests at De Kreupel 2020
nest r-02P4 20
nest y-X804 20
nest D01 20
nest D02 20
nest D03 20
nest L01 20
nest L02 20
nest L03 20
nest M02 20
Nests at De Kreupel 2021
nest r-02P4 20
nest w-201U 21
nest g-XLHD 21
nest r-KA 21
nest r-KB 21
nest r-KC 21
nest r-KD 21
nest r-KE 21
nest r-KF 21
nest r-KH 21
nest r-KJ 21
nest r-KK 21
nest A01 21
nest C03 21
nest C04 21
nest C06 21
nest D01 21
nest D03 21
nest D05 21
nest D06 21
nest D07 21
nest D08 21
nest E01 21
nest H01 21
nest L01 21
nest L02 21
nest L05 21
nest L06 21
nest L07 21
nest M01 21
nest M04 21
nest M06 21
nest Q01 21
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Herring Gull argenteus 5.E 1CY, May 30 2022, Lelystad, the Netherlands. Picture: Mars Muusse.
Red tibia ring r[5.E] and metal NLA 5.625.103, ringed as pullus Larus argentatus at nest 63 on May 17 2022 in colony Lelystad, the Netherlands. Ringer: Herman Bouman.
ID for nest 063 uncertain in 2022, one bird is probably sub-adult Herring Gull.
Visits and data 2022:
Estimation egg laying: A-egg = April 17 2022. Estimating hatching = May 14 2022.
date: |
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15-04-2022 |
adult Herring Gull near empty nest. |
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19-04-2022 |
adult Herring Gull near nest with 2 eggs. |
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egg no: |
width (mm): |
length (mm): |
volume (cm3): |
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27-04-2022 |
A |
51,4 |
71,7 |
-- |
90 - tip bottom |
2 eggs |
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B |
51 |
70,6 |
-- |
90 - tip bottom |
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sum nest: |
-- |
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01-05-2022 |
Herring Gull sub-adult (5CY) guarding at nest. |
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04-05-2022 |
still 2 eggs; 3rd egg not likely. 5CY Herring Gull = partner 1. |
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09-05-2022 |
2 eggs. |
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17-05-2022 |
2 chicks |
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metal |
darvic |
mass |
H+B |
wing |
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17-05-2022 |
.5625102 |
r-5.B |
108 |
-- |
-- |
. |
17-05-2022 |
.5625103 |
r-5.E |
91 |
-- |
-- |
. |
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30-05-2022 |
2 chicks |
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metal |
darvic |
mass |
H+B |
wing |
bill |
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30-05-2022 |
.5625102 |
r-5.B |
628 |
92,7 |
114 |
34,4 |
30-05-2022 |
.5625103 |
r-5.E |
150 |
dead in nest |
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21-06-2022 |
.5625103 |
r-5.E |
dead in nest |
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r[5.E] argenteus (or hybrid) from nest 63. Picture: May 30th, 2022.
r[5.E] dead in nest on May 30th. Sibling r[5.B] ringed on May 17th and last observation May 30th.
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