Did you know, the only real difference between crows and ravens is that crows have five pinion feathers, and that ravens only have four. So the difference between a crow and a raven? Well, that’s a matter of… a pinion.
Quoth the Raven "Nevermore". Ravens are such brilliant, incredible animals. Scientists still argue whether Ravens or African Greys are the most intelligent birds. I say it's Ravens for the simple fact that they can use tools.