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Coordinator: Albert de Jong Merijn Loeve Roland-Jan Buijs Thijs Horst Leon Kelder Mars Muusse |
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pulli: | May 20th, 2021: pullus b[D|B]. | May 20th, 2021: pullus b[D|B]. | June 11th, 2021: pullus b[D|B]. |
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June 11th, 2021: pullus b[D|B]. | June 11th, 2021: pullus b[D|B]. | . | |
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May 20th, 2021: pullus b[D|C]. | June 11th, 2021: pullus b[D|C]. | June 11th, 2021: pullus b[D|C]. | |
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June 11th, 2021: pullus b[D|C]. | June 11th, 2021: pullus b[D|C]. | . | |
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Visits and data.
Date: | details: | |||||
23-4-2021 | 3 eggs in nest. | egg no: | width (mm): | length (mm): | volume (cm3): | |
A egg | 50.0 | 78.1 | ||||
B egg | 45.8 | 74.5 | ||||
Attempt to trap breeding adult. Failed. | ||||||
14-5-2021 | 2 pulli in nest. | metal: | tibia: | mass (gr): | head + bill: | tarsus: |
b-D|B with eye-injury left. | NLA 5.556.745 | b-D|B | 115 | 59.7 | 35.8 | |
https://waarneming.nl/observation/214664108/ | NLA 5.556.746 | b-D|C | 133 | 60.1 | 35.3 | |
20-5-2021 | Empty nest. | |||||
11-6-2021 | 2 pulli in nest. | metal: | tibia: | mass (gr): | head + bill: | wing: |
b-D|B with blind left eye. | NLA 5.556.745 | b-D|B | 480 | 90.8 | 135.9 | |
https://waarneming.nl/observation/216987838/ | NLA 5.556.746 | b-D|C | 847 | 109.7 | 286.5 | |