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Coordinator: Albert de Jong Merijn Loeve Roland-Jan Buijs Thijs Horst Leon Kelder Mars Muusse |
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location | Google Map plot. | |||
pulli | May 21st, 2020 pullus p[F7]. | May 21st, 2020 pullus p[F8]. | ||
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pulli | June 12th, 2020 pullus p[F7]. | June 12th, 2020 pullus p[F8]. | ||
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Visits and data.
date: | egg no: | width (mm): | length (mm): | volume (cm3): | comments: | ||
24-4-2020 | A | 50,7 | 71,8 | 131,60 | |||
24-4-2020 | B | 50,8 | 70,8 | 128,21 | Attempt to trap parents at nest. Unsuccessful. 3 warm eggs. | ||
24-4-2020 | C | 50,2 | 73,9 | 138,04 | |||
8-5-2020 | A, B, C | 3 warm eggs. | |||||
WING: | HEAD + BILL: | BILL: | WEIGHT: | ||||
21-5-2020 | pullus | NLA 5.545.427 & p[F7] | -- | 68.5 | 25.3 | 232 | 2 chicks at the nest. |
21-5-2020 | pullus | NLA 5.545.428 & p[F8] | -- | 72.4 | 28.6 | 282 | |
12-6-2020 | pullus | NLA 5.545.427 & p[F7] | 269.5 | 118.5 | 46.2 | 1142 | 2 chicks at the nest. |
12-6-2020 | pullus | NLA 5.545.428 & p[F8] | 276.0 | 120.9 | 48.4 | 1182 | |