Dutch Bird Alerts
9 september 2021 | ||
18:59 | UT | Pygmy Cormorant |
17:09 | ZH | Pectoral Sandpiper |
15:58 | FR | Great Snipe |
15:05 | GE | Bearded Vulture |
14:47 | NH | Glossy Ibis |
13:22 | GE | Golden Eagle |
11:50 | FR | Short-toed Snake Eagle |
11:20 | NH | Broad-billed Sandpiper |
11:09 | ZL | Zitting Cisticola |
10:17 | NH | Lesser Grey Shrike |
08:22 | NH | Barred Warbler |
8 september 2021 | ||
16:33 | GE | Great Snipe |
15:49 | FR | Short-toed Snake Eagle |
15:05 | ZL | Zitting Cisticola |
14:24 | FL | Pectoral Sandpiper |
12:26 | GE | Golden Eagle |
11:21 | NH | Glossy Ibis |
10:53 | UT | Pygmy Cormorant |
10:45 | NB | Zitting Cisticola |
10:40 | GE | Bearded Vulture |
10:20 | NH | Lesser Grey Shrike |
06:55 | NH | Balearic Shearwater |
7 september 2021 | ||
19:53 | GE | Great Snipe |
18:07 | UT | Pygmy Cormorant |
16:15 | GE | Golden Eagle |
11:43 | GE | Golden Eagle |
10:03 | NH | Glossy Ibis |
09:23 | NH | Lesser Grey Shrike |
08:50 | ZH | Yellow-browed Warbler |
08:38 | NH | Balearic Shearwater |
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