1
Sakervalk
Falco cherrug · Saker Falcon
| id | 68079 | |
|---|---|---|
| datum | 18 t/m 20 juli 2019: 3 dagen | |
| gemeente | Hollands Kroon (NH) | |
| locatie | Bierdijk|(erveldweg) | |
| coördinaten | N 52.92973 O 4.9895 | |
| aantal, kleed | 1, 1e kj | |
| soort waarneming | veldwaarneming | |
| status | Aanvaard, gepubliceerd in jaarverslag CDNA | |
| waarnemer(s) | J van der Vegt, M Martens et al | |
| opmerkingen | photographed, videoed (van den Berg 2019; Dutch Birding 41: 260, plate 343, 293, plate 401, 361, plate 492, 2019). A crisp juvenile, unringed and fully winged Saker Falcon, without the faintest hint of mixed genes, not showing any odd behaviour, during the time when youngsters normally disperse: all signs were positive for this bird. Ringing results and satellite tracking prove juvenile Saker can disperse over large distances before migration starts. The number of records of such wandering birds in countries (south-)east of the Netherlands appears to be on the increase. | |
Foto's
Sakervalk op Wieringen [dutchbirding.nl]
Daniël Boer · Sakervalk, Wieringen, 20 juli 2019
Foto's
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