Dutch Bird Alerts
30 juli 2021 | ||
18:35 | FL | Rosy Starling |
16:28 | NH | Marsh Sandpiper |
16:09 | ZH | Gull-billed Tern |
14:37 | GR | Gull-billed Tern |
13:15 | DR | Gull-billed Tern |
12:56 | FR | Pectoral Sandpiper |
10:33 | GE | Short-toed Snake Eagle |
10:28 | FR | Short-toed Snake Eagle |
10:09 | UT | Two-barred Crossbill |
09:58 | GR | Gull-billed Tern |
09:40 | NH | Short-toed Snake Eagle |
08:55 | ZH | Balearic Shearwater |
08:36 | UT | Pygmy Cormorant |
29 juli 2021 | ||
20:00 | ZL | Glossy Ibis |
17:10 | GE | Golden Eagle |
16:51 | FR | Pectoral Sandpiper |
15:20 | DR | Short-toed Snake Eagle |
15:09 | NH | Gull-billed Tern |
12:41 | GR | Gull-billed Tern |
11:36 | GE | Short-toed Snake Eagle |
10:51 | GE | Bearded Vulture |
10:35 | GE | Glossy Ibis |
10:31 | ZH | Short-toed Snake Eagle |
10:12 | ZH | Zitting Cisticola |
09:20 | GR | Gull-billed Tern |
08:00 | UT | Pygmy Cormorant |
28 juli 2021 | ||
16:13 | FR | Pectoral Sandpiper |
16:13 | GE | Glossy Ibis |
14:36 | GE | Short-toed Snake Eagle |
13:03 | GR | Gull-billed Tern |
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