Dutch Bird Alerts
1 juli 2021 | ||
16:25 | ZL | Zitting Cisticola |
12:39 | NB | Short-toed Snake Eagle |
11:44 | NH | Iberian Chiffchaff |
08:00 | ZH | Blyth's Reed Warbler |
06:51 | NH | Stilt Sandpiper |
30 juni 2021 | ||
15:27 | NB | Short-toed Snake Eagle |
14:50 | GE | Golden Eagle |
14:42 | ZH | Zitting Cisticola |
11:11 | GR | Glossy Ibis |
09:45 | ZH | Blyth's Reed Warbler |
08:32 | NH | Stilt Sandpiper |
29 juni 2021 | ||
20:30 | DR | River Warbler |
15:41 | GE | Golden Eagle |
15:02 | NH | Squacco Heron |
15:02 | GE | Bearded Vulture |
14:48 | NH | Iberian Chiffchaff |
10:36 | GE | Zitting Cisticola |
10:25 | NB | Short-toed Snake Eagle |
08:12 | LI | Melodious Warbler |
07:39 | NB | Squacco Heron |
07:09 | DR | River Warbler |
06:22 | NH | Stilt Sandpiper |
06:01 | ZH | Blyth's Reed Warbler |
28 juni 2021 | ||
20:43 | DR | River Warbler |
16:02 | NH | Stilt Sandpiper |
13:38 | FR | Pectoral Sandpiper |
13:30 | ZH | Rosy Starling |
10:55 | NH | European Bee-eater |
10:45 | GE | Bearded Vulture |
09:22 | GE | Blyth's Reed Warbler |
Siberische Boompieper
Anthus hodgsoni · Olive-backed Pipit
Datum & Tijd
18-10-2021 10:13
Locatie
Atlasblok | ZH · 30-16-53 |
---|---|
GPS | 52.21416 4.40314 |
RD | 87.747 470.019 |
Katwijk Noordduinen |
Tijd & Gedrag
Onbekend
Zekerheid
Determinatie zeker, geen kleedgegevens
Gehoord via
waarneming.nl
Extra informatie
1 ex. overvliegend zuid
3x roepend en mooi dichtbij langsvliegend. Zwaar gestreepte borst, contrastrijk koppatroon en donkergroene rug met diffuse streping.
Gegevens 1e roep: Mean starting frequency = 7.90, Gradient (kHz/s) = 12.70, Parameter 1 = 102.00, Duration of one modulation = 10.20, Parameter 2 = 1040.00
Gegevens 2e roep: Mean starting frequency = 7.70, Gradient (kHz/s) = 10.50, Parameter 1 = 80.00, Duration of one modulation = 9.30, Parameter 2 = 750.00
Waargenomen door:
Gijsbert Twigt