Dutch Bird Alerts
30 mei 2021 | ||
04:33 | FL | Thrush Nightingale |
29 mei 2021 | ||
22:30 | FL | Thrush Nightingale |
22:06 | ZH | Eurasian Scops Owl |
21:10 | OV | Little Crake |
20:37 | GE | European Bee-eater |
19:10 | LI | European Bee-eater |
18:41 | NB | European Bee-eater |
18:20 | UT | Alpine Swift |
17:54 | NH | Melodious Warbler |
17:49 | GE | River Warbler |
17:21 | ZH | European Bee-eater |
16:56 | GE | European Bee-eater |
16:38 | GE | European Bee-eater |
16:22 | ZH | European Bee-eater |
16:01 | GE | European Bee-eater |
15:56 | NH | European Bee-eater |
15:54 | ZH | European Bee-eater |
14:24 | ZL | European Bee-eater |
13:44 | NH | Terek Sandpiper |
13:27 | ZL | Melodious Warbler |
13:18 | GE | River Warbler |
13:05 | NH | European Bee-eater |
13:04 | ZL | Zitting Cisticola |
12:48 | LI | Melodious Warbler |
12:44 | ZH | Collared | Oriental | Black-winged Pratincole |
12:43 | NB | Melodious Warbler |
12:40 | NB | Melodious Warbler |
12:30 | NH | European Bee-eater |
12:20 | ZH | Iberian Chiffchaff |
12:13 | FR | Short-toed Snake Eagle |
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