| Titre : | Treecreeper Certhia familiaris on the Baggersee in Pleidelsheim |
| Auteurs : | Christoph Randler, Auteur |
| Type de document : | Article |
| Dans : | Ornithologischer Anzeiger (37(2) May, 1998) |
| Article en page(s) : | 157-157 |
| Résumé : | An observation of a diurnal migrating Treecreeper Certhia familiaris is described. The bird moved in southerly direction along a river's channel. Sometimes it sang a short sequence, which was more quiet ("subsong") than its normal song. |



