A crow solves a problem that requires eight separate stages that must be completed in a specific order. This experiment outdoes the three-step experiment we featured in an earlier video in 2012. The crow is a very intelligent bird and should be appreciated for his natural wit and amazing ability to learn. Crows will examine different tool options given to them, and will not only choose a tool that is of the correct length or width for the assigned task, but they will also design a tool of the correct design and dimension if needed.
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