“Ravens are smart; really smart. Studies have shown they can use tools, remember human faces and even plan for the future. Ravens have demonstrated tendency to favor people who show them kindness and hold grudges against those that treat them poorly. These are not fleeting and may last for years.”
The next time a Raven cuts you off in traffic, makes too much noise after 10:00pm or disrespects you in any way I suggest you think twice before flipping that bird the bird.