Dutch Bird Alerts
25 juni 2021 | ||
11:45 | GE | Bearded Vulture |
11:27 | NB | Short-toed Snake Eagle |
09:20 | OV | Melodious Warbler |
08:45 | GE | Zitting Cisticola |
07:56 | ZH | Blyth's Reed Warbler |
05:57 | OV | Pygmy Cormorant |
24 juni 2021 | ||
23:24 | GR | Rosy Starling |
20:15 | OV | Pygmy Cormorant |
16:41 | NB | Short-toed Snake Eagle |
16:29 | NH | Iberian Chiffchaff |
14:35 | FR | Glossy Ibis |
11:27 | GE | Western Bonelli's Warbler |
11:18 | GE | Blyth's Reed Warbler |
10:12 | GE | Bearded Vulture |
07:55 | ZH | Blyth's Reed Warbler |
07:46 | GE | Zitting Cisticola |
23 juni 2021 | ||
21:24 | NB | Short-toed Snake Eagle |
18:51 | NH | Iberian Chiffchaff |
16:00 | GE | Golden Eagle |
11:59 | GE | Golden Eagle |
11:03 | GE | Griffon Vulture |
10:55 | GE | Griffon Vulture |
08:57 | ZH | Blyth's Reed Warbler |
08:43 | GE | Zitting Cisticola |
07:26 | OV | Pygmy Cormorant |
22 juni 2021 | ||
12:48 | GE | Zitting Cisticola |
12:22 | GE | Golden Eagle |
11:27 | ZH | European Bee-eater |
09:54 | LI | Melodious Warbler |
07:46 | ZH | 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