Ravens and crows - the most intelligent birds in the world (animal documentary in HD)

Crows accomplish spiritual benefits that were confidenced only by humans and apes.

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There are Corvids around the world. An evidence for their adaptability. They were highly revered in most cultures because of their intelligence, but with the civilization their image changed. In the walls of the moated castle Hallwyl accommodate a Jackdaw colony since it was built around 1200. In the shaft of a medieval abortion a jackdaw couple build a nest. Also in the castle in Starnberg has always been a jackdaw. There are jackdaws also in the castle in Starnberg. Biologist and behavioral scientist Princess Augusta of Bavaria examined precisely the jackdaws and identified in them a highly developed intelligence. In addition to several species of monkeys, crows are the only animals which can make tools and use them meaningfully.

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Interviewed persons:
Christoph Vogel (Biologist), Princess Auguste of Bavaria (Biologist and Behavioural Scientist), Christian Rutz (Zoologist)

An excerpt from the documentary of NZZ Format "Clever Ravens". More from NZZ Format: https://www.youtube.com/user/NZZFormat

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