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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 27 2023: location of nest. | May 11 2023: egg hatching. | . |
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partner 1 | April 09 2023: cachinnans y-X56A. | April 27 2023: cachinnans y-X56A. | April 27 2023: cachinnans y-X56A. |
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partner 2 | May 13 2023: male cachinnans partner. | May 13 2023: male cachinnans partner. | . |
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pullus | cachinnans r-7.Y fledged in 2023. | cachinnans r-7.8 fledged in 2023. | cachinnans g-7|U fledged in 2023. |
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Visits and data:
egg sizes & volume 2023 | ||||||||||||
SPECIES | NEST | A_length | A_width | A_volume | B_length | B_width | B_volume | C_length | C_width | C_volume | TOTAL NEST: | known parents? |
cach x cach | 229-2023 | 74 | 50 | 93,15 | 72,7 | 50,5 | 93,35 | 70,2 | 51,5 | 93,75 | 280,24 | X56A &cach |
ring pulli: 15-mei | laying A egg: 10-apr | hatch A egg: 8-mei | ||||||||||
catch: | date: | metal: | darvic: | mass: | wing: | head+bill: | ||||||
pullus | 11-5-2023 | 5.556.455 | r-7Y | -- | -- | -- | ||||||
pullus | 11-5-2023 | 5.556.456 | r-78 | -- | -- | -- | ||||||
pullus | 18-5-2023 | 5.556.410 | g-7|U | 166 | -- | 63 | ||||||
pullus | 18-5-2023 | 5.556.455 | r-7Y | 221 | -- | 65 | ||||||
pullus | 27-5-2023 | 5.556.410 | g-7|U | 362 | -- | -- | ||||||
pullus | 27-5-2023 | 5.556.455 | r-7Y | 499 | -- | -- | ||||||
pullus | 25-6-2023 | 5.556.456 | r-78 | 1028 | 355 | 128,1 |
229-2023 | y[X56A] is breeding in 229 (X56A was at nest 206 in 2022) | ||
dam: | dam 2 west | ||
location: | 25 mtr east of lighthouse, old Spoonbill nest, between bushes = nest 229-2022 of sub-adults. | ||
breeders: | cach x cach | ||
OBSERVATIONS: | |||
09-04-2023 | y-X56A present north of dam. (27/4: yX56A not breeding at this nest in 2023). | ||
26-04-2023 | eggs: | 3 eggs. Measured and water test: A/B/C:all are 90 - tip bottom. | |
nest: | code 229 sprayed on entrance block. | ||
27-04-2023 | adult: | parent 1 = yX56A | |
11-05-2023 | pulli: | 2 chicks ringed, 3rd egg hatching. | |
13-05-2023 | adult: | partner 2 is cach. | |
18-05-2023 | pulli: | 2 chicks present (R-7Y and unringed one, which is now ringed). | |
27-05-2023 | pulli: | 2x ringed birds measured: g-7|U & r-7Y. | |
18-06-2023 | adult: | ad yX56A easy at bread. | |
25-06-2023 | pulli: | r-78 and g-7|U present. |