Ravens are extremely intelligent birds.
They are known for their problem-solving skills and amazing communication skills.
For example, when a crow encounters a mean human, it will teach other crows how to identify the human.
In fact, research show that crows don’t forget a face.
Many types of crows are solitary, but they will often forage in groups.
Others stay in large groups.
A group of crows is called a murder.
When one crow dies, the murder will surround the deceased.
