Hooded crow / Nebelkrähe (Corvus cornix)

Hooded crow, Locarno Monti. 2020-06-16 18.19.00 Locarno
Classification: Genus Crows (Corvus); Family Corvidae
Von Linnaeus als eigener Genus erfasst, heute Unterart der Aaskrähe (neben Rabenkrähe).
Ich kenne sie aus dem Tessin, auch in der Ghisla Kunstsammlung.
Vocalization: Cawing is aggressive and more raucous than in Rook, with more rolling r's. [Link]
Song: Has a large repertoire of seldom heard calls, and even sub-song. [Link]
Calls: Many of these calls are surprisingly resonant and pleasant sounding, and sometimes resembles Raven. Probably impossible to tell from Carrion Crow with certainty by sound alone. [Link]
Physical details: length=45-47 cm, wingspan=93-104 cm, weight=370-650 g
Habitats: Agricultural

Call: Cawing is aggressive and more raucous than in Rook, with more rolling r's. [! [Link]
Call attributes: Call melody: non-musical, slow, Frequency: 2-4 KHz, Special sounds: cawing.
🔍 No documented observation