Dutch Bird Alerts
20 mei 2021 | ||
18:00 | LI | European Bee-eater |
17:31 | UT | White-winged Tern |
14:15 | ZH | Iberian Chiffchaff |
13:38 | ZL | Melodious Warbler |
12:58 | OV | Falcated Duck |
12:29 | LI | Red-bellied Dipper |
11:36 | LI | European Bee-eater |
11:27 | LI | Melodious Warbler |
11:20 | LI | European Bee-eater |
10:41 | OV | Bearded Vulture |
07:46 | GE | Western Bonelli's Warbler |
06:57 | NH | Iberian Chiffchaff |
06:41 | ZL | Zitting Cisticola |
19 mei 2021 | ||
20:02 | ZH | Iberian Chiffchaff |
17:10 | NB | European Bee-eater |
16:55 | NH | Iberian Chiffchaff |
14:36 | ZL | Broad-billed Sandpiper |
14:08 | ZH | European Bee-eater |
10:15 | ZL | Little Swift |
09:35 | OV | Bearded Vulture |
09:24 | FR | Melodious Warbler |
09:05 | GE | Western Bonelli's Warbler |
08:06 | ZL | Melodious Warbler |
07:26 | LI | Melodious Warbler |
05:16 | OV | Little Crake |
00:40 | GR | Western Baillon's Crake |
18 mei 2021 | ||
19:02 | ZL | Little Swift |
14:36 | ZL | Broad-billed Sandpiper |
14:01 | ZL | Melodious Warbler |
13:06 | OV | Bearded 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