Image: Neue Wirbelthiere zu der Fauna von Abyssinien gehörig (1835) Corvus crassirostris
Description: Engraving of thick-billed raven.
Title: Neue Wirbelthiere zu der Fauna von Abyssinien gehörig (1835) Corvus crassirostris
Credit: Neue Wirbelthiere zu der Fauna von Abyssinien gehörig
Author: Rüppell, Eduard, 1794-1884
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Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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