2
Siberische Tjiftjaf
Phylloscopus tristis · Siberian Chiffchaff
| id | 3626 | |
|---|---|---|
| datum | 23 oktober t/m 7 november 1987: 16 dagen | |
| gemeente | Almere (FL) | |
| locatie | Muiderzand | |
| coördinaten | N 52.33426 O 5.1437 | |
| aantal, kleed | 1 | |
| soort waarneming | veldwaarneming | |
| status | Aanvaard, gepubliceerd in jaarverslag CDNA | |
| waarnemer(s) | R.F.J. van Beusekom | |
| opmerkingen | Sound-recorded. An overview of all records was published by Ebels (2009) while van den Berg & The Sound Approach (2009) analysed current views on vocalizations, identification and taxonomy. Based on this information, the CDNA will evaluate the identification criteria for this taxon. Subsequently, the long-staying and much discussed bird at De Bilt, Utrecht, from 19 January to 9 April 2007 will be considered. Annual Report 2008. | |
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