Crows

Crows are remarkably intelligent birds, known for their excellent problem-solving skills. They can use tools, learn from one another, and even remember human faces. In addition to their intelligence, crows are also funny and playful—they slide on rooftops, hide objects, and invent clever tricks. The social life of crows is complex, and they communicate with each other using many different sounds. These black-feathered birds are truly geniuses of nature.