Løvsanger (Phylloscopus trochilus)
En af de svære sangere at bestemme på udseendet alene: løvsanger. Heldigvis er det en yderst sangaktiv art med en meget karakteristisk sang. Derfor er man sjældent helt afhængig af at kunne se de få feltkendetegn, fuglen byder på, for at artsbestemme den i felten.
Willow Warbler (Phylloscopus trochilus)
One of the hard-to-ID warblers: the Willow Warbler. Luckily, it is a very vocal species with a very characteristic song. Thus, it is not often one has to rely solely on the very few visual characteristics this bird displays to ID it.














