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Coordinator: Albert de Jong Merijn Loeve Roland-Jan Buijs Thijs Horst Leon Kelder Mars Muusse |
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location | April 27th, 2022: nest location. | April 27th, 2022: nest location. | April 27th, 2022: 3 eggs. |
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partner 1 | May 4th, 2022: partner 1 is cachinnans. | April 27th, 2022: partner 1 is cachinnans. | April 27th, 2022: partner 1 is cachinnans. |
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partner 1 | May 4th, 2022: partner 1 is cachinnans. | May 4th, 2022: partner 1 is cachinnans. | May 4th, 2022: partner 1 is cachinnans. |
partner 2 | April 29th, 2022: partner 2 is Herring Gull type argenteus. | April 29th, 2022: partner 2 is Herring Gull type argenteus. | April 29th, 2022: partner 2 is Herring Gull type argenteus. |
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partner 2 | April 29th, 2022: partner 2 is Herring Gull type argenteus. | ||
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pullus | May 22nd, 2022: pullus r[6.K]. | June 22nd, 2022: pullus r[6.L]. | May 22nd, 2022: pullus r[6.M]. |
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Visits and data 2022 for nest 136:
Estimation egg laying: A-egg = April 12 2022. Estimating hatching = May 10 2022.
egg no: | width (mm): | length (mm): | water test April 27th: | ||||
27-Apr-22 | 3 eggs | A egg | 73,5 | 50,5 | tip bottom - 70 gr | Flag 139 attached. | |
B egg | 72,5 | 52,3 | tip bottom - 40 gr | ||||
C egg | 70 | 51 | tip bottom - 40 gr | ||||
29-Apr-22 | 2 adults. | female has thin P5 band and standing bird is HG type. | |||||
male has cachinnans wing, but bulbuous bill | |||||||
01-May-22 | together with LBBGs | ||||||
04-May-22 | partner 1 present. Images | ||||||
metal | darvic | mass | wing | H+B | |||
22-May-22 | pullus | .5625162 | r-6K | 158 | 33 | 62,8 | |
pullus | .5625163 | r-6L | 160 | 35 | 63,4 | ||
pullus | .5625164 | r-6M | 98 | 30 | 55,8 | ||
21-Jun-22 | pullus | r-6.L on blocks at nest 135. Both r-6L and r-6M fledged. | |||||
partner 2 is defending chick |