Razorbill / Tordalk (Alca torda)
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Wikipedia: Razorbill Source: OTHER 1200px-Alca_torda_Caithness%2C_Scotland.jpg
Classification: Genus Alca; Family Alcidae
This bird appears across the great seas in the following continents: Europe, North America, Africa.
Deutschland: Brut-, Jahresvogel, Wintergast RL R
Vocalization:
Very coarse and deep voice. Grunting or snore-like, with little phrasing. Mostly heard at breeding ground, but also sometimes at sea. [Link]
Physical details: length=37-39 cm, wingspan=63-68 cm, weight=524-890 g
🔍 No documented observation