Dutch Bird Alerts
18 juni 2021 | ||
19:42 | GE | Griffon Vulture |
19:28 | GE | Griffon Vulture |
19:26 | UT | Griffon Vulture |
19:12 | UT | Griffon Vulture |
19:11 | ZL | Zitting Cisticola |
19:08 | UT | Griffon Vulture |
18:26 | ZH | Griffon Vulture |
18:01 | ZH | Rosy Starling |
17:14 | ZH | Griffon Vulture |
17:00 | ZH | Griffon Vulture |
16:35 | ZH | Griffon Vulture |
15:28 | FR | Pectoral Sandpiper |
15:25 | ZL | Zitting Cisticola |
14:16 | NH | Iberian Chiffchaff |
14:00 | LI | Griffon Vulture |
12:19 | GE | Griffon Vulture |
12:00 | FL | Collared Pratincole |
07:51 | ZH | Blyth's Reed Warbler |
06:49 | ZL | River Warbler |
00:34 | GE | Blyth's Reed Warbler |
17 juni 2021 | ||
21:21 | ZH | European Bee-eater |
19:12 | ZL | River Warbler |
15:02 | NH | Iberian Chiffchaff |
07:35 | ZL | Zitting Cisticola |
06:54 | NH | Blyth's Reed Warbler |
05:28 | ZH | Melodious Warbler |
05:10 | ZH | Blyth's Reed Warbler |
00:02 | GE | Blyth's Reed Warbler |
16 juni 2021 | ||
18:35 | NH | Short-toed Snake Eagle |
16:08 | OV | Griffon Vulture |
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