Dutch Bird Alerts
6 mei 2024 | ||
13:55 | NH | Booted Eagle |
13:38 | LI | Melodious Warbler |
13:23 | LI | Iberian Chiffchaff |
12:15 | FL | Gull-billed Tern |
12:14 | OV | Gull-billed Tern |
11:54 | NH | European Bee-eater |
11:54 | FR | Short-toed Snake Eagle |
09:48 | ZH | Marsh Sandpiper |
09:32 | FR | Eurasian Stone-curlew |
09:28 | LI | Melodious Warbler |
08:21 | DR | Gull-billed Tern |
08:11 | NH | Great Spotted Cuckoo |
07:56 | FR | Little Bunting |
07:07 | FR | Pectoral Sandpiper |
5 mei 2024 | ||
19:17 | NH | Great Spotted Cuckoo |
15:06 | LI | Lesser Spotted Eagle |
15:00 | FR | Long-billed Dowitcher |
12:56 | FR | Pectoral Sandpiper |
12:51 | NH | Great Spotted Cuckoo |
12:51 | FR | Pectoral Sandpiper |
12:48 | NB | Melodious Warbler |
11:22 | ZH | Great Snipe |
10:38 | LI | Iberian Chiffchaff |
08:25 | LI | Melodious Warbler |
4 mei 2024 | ||
15:51 | FR | Pectoral Sandpiper |
13:51 | LI | Iberian Chiffchaff |
13:02 | DR | Short-toed Snake Eagle |
12:53 | GR | Black-headed Wagtail |
11:41 | GR | Short-toed Snake Eagle |
10:08 | FR | European Bee-eater |
Siberische Boompieper
Anthus hodgsoni · Olive-backed Pipit
Datum & Tijd
05-11-2018 10:00
Locatie
Atlasblok | OV · 27-38-44 |
---|---|
GPS | 52.36627 6.31600 |
RD | 218.259 486.893 |
Raalte Boetelerveld |
Tijd & Gedrag
Onbekend
Zekerheid
Determinatie zeker, geen kleedgegevens
Gehoord via
waarneming.nl
Extra informatie
1 ex. overvliegend zuid
Parameters Values hodgsoni
Maximum frequency (kHz) 8.10 TRUE
Mean starting frequency (MSF, kHz) 8.20 TRUE
Gradient (kHz/s) 14.30 TRUE
Parameter 1 (MSF*slope) 117.00 TRUE
Duration of one modulation (ms) 9.40 TRUE
Parameter 2 (MSF*slope*mod.dur) 1096.00 TRUE
Waargenomen door:
Luciën Brinkhof