How to draw the raven - in Ru

I'm making a book about mistakes in drawing animals these days. As an addition I'm going to explain how to depict most popular animals. I have finished raven theme first.

Tutorials in Russian:
~ How to draw the Wolf ~ [link]
~ How to draw the Tiger ~ [link]

Tutorials in English:
~ How to draw the Raven ~ [link]
~ How to draw the Wolf ~ [link]
~ How to draw the Tiger ~ [link]