Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
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Nests at Lelystad 2022
nest y-PNED
nest y-PHSV / r-CG
nest y-P:U60
nest y-X56A
nest y-X71A
nest y-X540
nest y-XCHP
nest w-327:U
nest n-F|N
nest r-6A
nest r-6B
nest r-6C
nest r-CS
nest r-FC
nest w-8Z
nest zy-MT
nest 003
nest 011
nest 012
nest 014
nest 015
nest 017
nest 017B
nest 018
nest 019
nest 021
nest 026
nest 034
nest 035
nest 038
nest 040
nest 044
nest 046
nest 048
nest 053
nest 055
nest 058
nest 060
nest 061Z
nest 062
nest 063
nest 107Z
nest 109
nest 111
nest 112
nest 113
nest 117Z
nest 118Z
nest 123Z
nest 124Z
nest 125Z
nest 126Z
nest 127Z
nest 128Z
nest 129Z
nest 131Z
nest 132 YLG
nest 133
nest 134
nest 135
nest 136
nest 137
nest 138
nest 139
nest 143Z
nest 203
nest 204
nest 207
nest 222Z
nest 227
nest 228Z
nest 229
nest 230Z
nest 231
nest 240Z
nest 244
nest 245Z |
Argenteus - nest Lelystad 240
General remarks:
- Eggs: Volume measured by Stonehouse (1964) and Spaans & Spaans (1975), which make comparison possible with data from Texel (Camphuysen pers comm 16.04.2020).
- Nest 240 positioned on dam 2 east part between blocks. Nest is 5 mtr east of nest corner flag, on top of dam. Long branch added and code 220 sprayed on block, and wood with blue rope added on north side.
- ID certain in 2022: parents are Herring Gulls. Birds for Herring Gull control group.
location |
May 4th, 2022: nest location, view from south. |
May 4th, 2022: nest location, view from north. |
May 4th, 2022: nest location. |
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nest |
May 4th, 2022: nest 3 eggs. |
May 4th, 2022: nest, view from south. |
May 4th, 2022: nest, view from north. |
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hatching |
May 30th, 2022: 2 pulli ringed & 1 egg. |
July 12th, 2022: NLA 5.625.169 fledged. |
May 30th, 2022: 2 adult Herring Gulls. |
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Visits and data 2022 for nest 136:
Estimation egg laying: A-egg = May 1 2022. Estimating hatching = May 29 2022.
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egg no: |
width (mm): |
length (mm): |
volume (cm3): |
water test April 27th: |
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04-05-2022 |
A-egg |
49,2 |
66,3 |
-- |
10 - tip bottom |
3 eggs |
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B-egg |
50,6 |
69,1 |
-- |
40 - tip bottom |
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C-egg |
50 |
70,6 |
-- |
20 - tip bottom |
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sum nest: |
-- |
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22-05-2022 |
3 eggs. |
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metal: |
darvic: |
age: |
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04-05-2022 |
.5625169 |
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2 days old |
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.5625170 |
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1 day old |
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1 egg: in tact without cracks. |
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adults: 2 adult Herring Gulls at nest location. |
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02-06-2022 |
adults: 2 adult Herring Gulls at nest location. |
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12-07-2022 |
adults between nest 220 & nest 240: 2 adult Herring + 1 chick and 1 adult LBBG + 1 chick. |
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