Crows are much smarter than most people realize, and their behavior around death proves it. When a crow dies, others don't just ignore it. They gather around the body and call out to each other. While it looks like a funeral, researchers say it is actually an investigation. The birds are studying the scene to identify threats. They treat the dead crow as a warning sign, memorizing the faces or locations associated with the danger so they can avoid them later. These "funerals" are really survival