Dutch Bird Alerts
17 april 2024 | ||
18:34 | GE | Ring-necked Duck |
16:06 | ZL | Long-billed Dowitcher |
15:55 | ZL | Green-winged Teal |
07:17 | ZH | Marsh Sandpiper |
16 april 2024 | ||
20:01 | ZH | Marsh Sandpiper |
14:18 | GE | Ring-necked Duck |
11:30 | NH | Little Bunting |
15 april 2024 | ||
10:41 | LI | Iberian Chiffchaff |
09:17 | GE | Ring-necked Duck |
14 april 2024 | ||
12:15 | FR | Green-winged Teal |
09:19 | NH | Little Bunting |
08:00 | LI | Iberian Chiffchaff |
07:46 | GE | Ring-necked Duck |
13 april 2024 | ||
17:41 | GE | Ring-necked Duck |
14:20 | FR | Green-winged Teal |
12:55 | ZL | Long-billed Dowitcher |
09:47 | GE | Woodchat Shrike |
09:00 | ZH | Red-rumped Swallow |
08:36 | NH | Ring-necked Duck |
07:06 | LI | Iberian Chiffchaff |
12 april 2024 | ||
17:17 | NH | Little Bunting |
17:16 | OV | Iberian Chiffchaff |
13:41 | FR | Green-winged Teal |
10:26 | NH | Ring-necked Duck |
10:10 | LI | Iberian Chiffchaff |
09:15 | ZL | Long-billed Dowitcher |
11 april 2024 | ||
19:54 | NB | Pallid Swift |
19:00 | LI | Iberian Chiffchaff |
16:55 | NH | Ring-necked Duck |
16:01 | ZL | Long-billed Dowitcher |
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