Dutch Bird Alerts
8 juni 2021 | ||
00:08 | OV | Thrush Nightingale |
7 juni 2021 | ||
22:23 | ZH | Eurasian Scops Owl |
21:28 | GR | Squacco Heron |
17:37 | ZH | European Bee-eater |
17:25 | DR | Short-toed Snake Eagle |
16:57 | NH | Roseate Tern |
16:40 | ZL | Thrush Nightingale |
14:17 | GE | Rosy Starling |
14:16 | NB | Melodious Warbler |
12:21 | OV | Baillon's Crake |
12:13 | OV | Little Crake |
12:10 | NB | Squacco Heron |
11:41 | UT | Hooded Merganser |
11:36 | GE | Golden Eagle |
11:30 | NB | Melodious Warbler |
11:00 | FL | Pectoral Sandpiper |
10:56 | NH | Rosy Starling |
10:38 | GE | Golden Eagle |
10:04 | NH | Blyth's Reed Warbler |
09:29 | FL | Glossy Ibis |
09:24 | GR | Melodious Warbler |
09:02 | ZH | Blyth's Reed Warbler |
08:50 | NH | Roseate Tern |
08:44 | ZH | Glossy Ibis |
07:59 | NH | Roseate Tern |
07:41 | OV | Bearded Vulture |
07:33 | ZH | Melodious Warbler |
07:31 | NB | Melodious Warbler |
07:27 | ZL | River Warbler |
07:09 | ZL | Melodious 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