Wanderlaubsänger / Arctic warbler (Phylloscopus borealis)

Wikipedia: Arctic warbler Quelle: OTHER Arctic_Warbler_4683b.jpg
Systematik: Gattung Phylloscopus; Familie Laubsänger (Phylloscopidae)
Dieser Vogel erscheint jenseits grossen Meere in Kontinenten : Europa, Nordamerika, Asien, Australien.
vagrant
Gesang: Call and song diagnostic. Song a rattling series of 20-30 single syllables. Repeated as a monotonous phrase in stable pitch, lasting 2-4 seconds. Starts more softly with volume rising throughout each phrase. Often given as introductory part of song. [Link]
Rufe: Contact call equally unique. A hard and short "tsrrt", recalling contact call of Dipper. [Link]
Körperlich: Länge=10-11 cm, Flügelspanne=16-22 cm, Gewicht=8-12 g

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