Dutch Bird Alerts
26 april 2024 | ||
19:45 | ZH | Falcated Duck |
18:53 | NH | Marsh Sandpiper |
17:30 | NH | American Golden Plover |
16:57 | ZL | Marsh Sandpiper |
16:47 | DR | Short-toed Snake Eagle |
13:25 | ZL | Long-billed Dowitcher |
25 april 2024 | ||
16:53 | GR | Gull-billed Tern |
14:10 | ZL | Long-billed Dowitcher |
24 april 2024 | ||
15:41 | FR | Green-winged Teal |
09:03 | NB | Iberian Chiffchaff |
23 april 2024 | ||
13:31 | FR | Alpine Accentor |
09:23 | ZL | Green-winged Teal |
09:10 | NH | Little Bunting |
22 april 2024 | ||
10:16 | NH | Little Bunting |
21 april 2024 | ||
15:54 | FR | Green-winged Teal |
14:42 | UT | Lesser Scaup |
11:05 | LI | Iberian Chiffchaff |
11:00 | NH | Little Bunting |
10:33 | ZL | Green-winged Teal |
10:02 | GE | Ring-necked Duck |
09:27 | ZL | Green-winged Teal |
08:23 | NH | Green-winged Teal |
20 april 2024 | ||
17:36 | ZL | Green-winged Teal |
13:19 | LI | Iberian Chiffchaff |
10:33 | ZL | Green-winged Teal |
08:58 | GE | Ring-necked Duck |
07:22 | NH | Little Bunting |
19 april 2024 | ||
18:42 | GE | Ring-necked Duck |
16:32 | ZL | Green-winged Teal |
15:41 | ZL | Green-winged Teal |
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