Eistaucher / Great northern loon (Gavia immer)

Great northern loon, Squam Lake, New Hampshire. 2023-10-06 12.26.58 New England
Systematik: Gattung Gavia; Familie Gaviidae
Dieser Vogel erscheint jenseits grossen Meere in Kontinenten : Europa, Nordamerika.
Deutschland: seltener Wintergast
Gesang: Song: Like a slow Black-throated Diver. Pitch slowly rising with a register break, progressing into a cyclic, two to four syllable, motif. [Link]
Rufe: Also various vibrating eerie descending calls. Often used as sound effect in horror movies. [Link]
Körperlich: Länge=69-91 cm, Flügelspanne=69-91 cm, Gewicht=3600-4480 g

Zuerst dokumentierte Beobachtung : 2023-10-06 in New England.